Software | MITRE ATT&CK®

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Check out the <a href='https://medium.com/mitre-attack/attack-v16-561c76af94cf'>blog post</a> for more information. </div> </div> </div> <div class="row flex-grow-1 flex-shrink-0">   <div class="sidebar nav sticky-top flex-column pr-0 pt-4 pb-3 pl-3" id="v-tab" role="tablist" aria-orientation="vertical"> <div class="resizer" id="resizer"></div>  <div id="sidebars"></div>  </div> <div class="tab-content col-xl-9 pt-4" id="v-tabContent"> <div class="tab-pane fade show active" id="v-attckmatrix" role="tabpanel" aria-labelledby="v-attckmatrix-tab"> <ol class="breadcrumb"> <li class="breadcrumb-item"><a href="/">Home</a></li> <li class="breadcrumb-item">Software</li> </ol> <div class="tab-pane fade show active" id="v-" role="tabpanel" aria-labelledby="v--tab"></div> <div class="row"> <div class="col-xl-12"> <div class="jumbotron jumbotron-fluid"> <div class="container-fluid"> <div class="overflow-x-auto"> <h1>Software</h1> Software is a generic term for custom or commercial code, operating system utilities, open-source software, or other tools used to conduct behavior modeled in ATT&CK. Some instances of software have multiple names associated with the same instance due to various organizations tracking the same set of software by different names. The team makes a best effort to track overlaps between names based on publicly reported associations, which are designated as “Associated Software” on each page (formerly labeled “Aliases”), because we believe these overlaps are useful for analyst awareness. Software entries include publicly reported technique use or capability to use a technique and may be mapped to Groups who have been reported to use that Software. The information provided does not represent all possible technique use by a piece of Software, but rather a subset that is available solely through open source reporting. <ul> <li class="mb-4">Tool - Commercial, open-source, built-in, or publicly available software that could be used by a defender, pen tester, red teamer, or an adversary. This category includes both software that generally is not found on an enterprise system as well as software generally available as part of an operating system that is already present in an environment. Examples include PsExec, Metasploit, Mimikatz, as well as Windows utilities such as Net, netstat, Tasklist, etc.</li> <li class="mb-4">Malware - Commercial, custom closed source, or open source software intended to be used for malicious purposes by adversaries. Examples include PlugX, CHOPSTICK, etc.</li> </ul> <h6 class="table-object-count">Software: 826</h6> <div class="tables-mobile"> <table class="table table-bordered table-alternate mt-2"> <thead> <tr> <th scope="col">ID</th> <th scope="col">Name</th> <th scope="col">Associated Software</th> <th scope="col">Description</th> </tr> </thead> <tbody> <tr> <td> <a href="/software/S0066"> S0066 </a> </td> <td> <a href="/software/S0066"> 3PARA RAT </a> </td> <td> </td> <td> <a href="/software/S0066">3PARA RAT</a> is a remote access tool (RAT) programmed in C++ that has been used by <a href="/groups/G0024">Putter Panda</a>. </td> </tr> <tr> <td> <a href="/software/S0065"> S0065 </a> </td> <td> <a href="/software/S0065"> 4H RAT </a> </td> <td> </td> <td> <a href="/software/S0065">4H RAT</a> is malware that has been used by <a href="/groups/G0024">Putter Panda</a> since at least 2007. </td> </tr> <tr> <td> <a href="/software/S0677"> S0677 </a> </td> <td> <a href="/software/S0677"> AADInternals </a> </td> <td> </td> <td> <a href="/software/S0677">AADInternals</a> is a PowerShell-based framework for administering, enumerating, and exploiting Azure Active Directory. The tool is publicly available on GitHub. </td> </tr> <tr> <td> <a href="/software/S0469"> S0469 </a> </td> <td> <a href="/software/S0469"> ABK </a> </td> <td> </td> <td> <a href="/software/S0469">ABK</a> is a downloader that has been used by <a href="/groups/G0060">BRONZE BUTLER</a> since at least 2019. </td> </tr> <tr> <td> <a href="/software/S1061"> S1061 </a> </td> <td> <a href="/software/S1061"> AbstractEmu </a> </td> <td> </td> <td> <a href="/software/S1061">AbstractEmu</a> is mobile malware that was first seen in Google Play and other third-party stores in October 2021. It was discovered in 19 Android applications, of which at least 7 abused known Android exploits for obtaining root permissions. <a href="/software/S1061">AbstractEmu</a> was observed primarily impacting users in the United States, however victims are believed to be across a total of 17 countries. </td> </tr> <tr> <td> <a href="/software/S1000"> S1000 </a> </td> <td> <a href="/software/S1000"> ACAD/Medre.A </a> </td> <td> </td> <td> <a href="/software/S1000">ACAD/Medre.A</a> is a worm that steals operational information. The worm collects AutoCAD files with drawings. <a href="/software/S1000">ACAD/Medre.A</a> has the capability to be used for industrial espionage. </td> </tr> <tr> <td> <a href="/software/S1125"> S1125 </a> </td> <td> <a href="/software/S1125"> AcidRain </a> </td> <td> </td> <td> <a href="/software/S1125">AcidRain</a> is an ELF binary targeting modems and routers using MIPS architecture. <a href="/software/S1125">AcidRain</a> is associated with the ViaSat KA-SAT communication outage that took place during the initial phases of the 2022 full-scale invasion of Ukraine. Analysis indicates overlap with another network device-targeting malware, VPNFilter, associated with <a href="/groups/G0034">Sandworm Team</a>. US and European government sources linked <a href="/software/S1125">AcidRain</a> to Russian government entities, while Ukrainian government sources linked <a href="/software/S1125">AcidRain</a> specifically to <a href="/groups/G0034">Sandworm Team</a>. </td> </tr> <tr> <td> <a href="/software/S1028"> S1028 </a> </td> <td> <a href="/software/S1028"> Action RAT </a> </td> <td> </td> <td> <a href="/software/S1028">Action RAT</a> is a remote access tool written in Delphi that has been used by <a href="/groups/G1008">SideCopy</a> since at least December 2021 against Indian and Afghani government personnel. </td> </tr> <tr> <td> <a href="/software/S0202"> S0202 </a> </td> <td> <a href="/software/S0202"> adbupd </a> </td> <td> </td> <td> <a href="/software/S0202">adbupd</a> is a backdoor used by <a href="/groups/G0068">PLATINUM</a> that is similar to <a href="/software/S0200">Dipsind</a>. </td> </tr> <tr> <td> <a href="/software/S0552"> S0552 </a> </td> <td> <a href="/software/S0552"> AdFind </a> </td> <td> </td> <td> <a href="/software/S0552">AdFind</a> is a free command-line query tool that can be used for gathering information from Active Directory. </td> </tr> <tr> <td> <a href="/software/S0309"> S0309 </a> </td> <td> <a href="/software/S0309"> Adups </a> </td> <td> </td> <td> <a href="/software/S0309">Adups</a> is software that was pre-installed onto Android devices, including those made by BLU Products. The software was reportedly designed to help a Chinese phone manufacturer monitor user behavior, transferring sensitive data to a Chinese server. </td> </tr> <tr> <td> <a href="/software/S0045"> S0045 </a> </td> <td> <a href="/software/S0045"> ADVSTORESHELL </a> </td> <td> AZZY, EVILTOSS, NETUI, Sedreco </td> <td> <a href="/software/S0045">ADVSTORESHELL</a> is a spying backdoor that has been used by <a href="/groups/G0007">APT28</a> from at least 2012 to 2016. It is generally used for long-term espionage and is deployed on targets deemed interesting after a reconnaissance phase. </td> </tr> <tr> <td> <a href="/software/S0440"> S0440 </a> </td> <td> <a href="/software/S0440"> Agent Smith </a> </td> <td> </td> <td> <a href="/software/S0440">Agent Smith</a> is mobile malware that generates financial gain by replacing legitimate applications on devices with malicious versions that include fraudulent ads. As of July 2019 <a href="/software/S0440">Agent Smith</a> had infected around 25 million devices, primarily targeting India though effects had been observed in other Asian countries as well as Saudi Arabia, the United Kingdom, and the United States. </td> </tr> <tr> <td> <a href="/software/S0331"> S0331 </a> </td> <td> <a href="/software/S0331"> Agent Tesla </a> </td> <td> </td> <td> <a href="/software/S0331">Agent Tesla</a> is a spyware Trojan written for the .NET framework that has been observed since at least 2014. </td> </tr> <tr> <td> <a href="/software/S0092"> S0092 </a> </td> <td> <a href="/software/S0092"> Agent.btz </a> </td> <td> </td> <td> <a href="/software/S0092">Agent.btz</a> is a worm that primarily spreads itself via removable devices such as USB drives. It reportedly infected U.S. military networks in 2008. </td> </tr> <tr> <td> <a href="/software/S1095"> S1095 </a> </td> <td> <a href="/software/S1095"> AhRat </a> </td> <td> </td> <td> <a href="/software/S1095">AhRat</a> is an Android remote access tool based on the open-source AhMyth remote access tool. <a href="/software/S1095">AhRat</a> initially spread in August 2022 on the Google Play Store via an update containing malicious code to the previously benign application, "iRecorder – Screen Recorder", which itself was released in September 2021. </td> </tr> <tr> <td> <a href="/software/S1129"> S1129 </a> </td> <td> <a href="/software/S1129"> Akira </a> </td> <td> </td> <td> <a href="/software/S1129">Akira</a> ransomware, written in C++, is most prominently (but not exclusively) associated with the a ransomware-as-a-service entity <a href="/groups/G1024">Akira</a>. </td> </tr> <tr> <td> <a href="/software/S0319"> S0319 </a> </td> <td> <a href="/software/S0319"> Allwinner </a> </td> <td> </td> <td> <a href="/software/S0319">Allwinner</a> is a company that supplies processors used in Android tablets and other devices. A Linux kernel distributed by <a href="/software/S0319">Allwinner</a> for use on these devices reportedly contained a backdoor. </td> </tr> <tr> <td> <a href="/software/S1025"> S1025 </a> </td> <td> <a href="/software/S1025"> Amadey </a> </td> <td> </td> <td> <a href="/software/S1025">Amadey</a> is a Trojan bot that has been used since at least October 2018. </td> </tr> <tr> <td> <a href="/software/S0504"> S0504 </a> </td> <td> <a href="/software/S0504"> Anchor </a> </td> <td> Anchor_DNS </td> <td> <a href="/software/S0504">Anchor</a> is one of a family of backdoor malware that has been used in conjunction with <a href="/software/S0266">TrickBot</a> on selected high profile targets since at least 2018. </td> </tr> <tr> <td> <a href="/software/S0525"> S0525 </a> </td> <td> <a href="/software/S0525"> Android/AdDisplay.Ashas </a> </td> <td> </td> <td> <a href="/software/S0525">Android/AdDisplay.Ashas</a> is a variant of adware that has been distributed through multiple apps in the Google Play Store. </td> </tr> <tr> <td> <a href="/software/S0304"> S0304 </a> </td> <td> <a href="/software/S0304"> Android/Chuli.A </a> </td> <td> </td> <td> <a href="/software/S0304">Android/Chuli.A</a> is Android malware that was delivered to activist groups via a spearphishing email with an attachment. </td> </tr> <tr> <td> <a href="/software/S0524"> S0524 </a> </td> <td> <a href="/software/S0524"> AndroidOS/MalLocker.B </a> </td> <td> </td> <td> <a href="/software/S0524">AndroidOS/MalLocker.B</a> is a variant of a ransomware family targeting Android devices. It prevents the user from interacting with the UI by displaying a screen containing a ransom note over all other windows. </td> </tr> <tr> <td> <a href="/software/S0310"> S0310 </a> </td> <td> <a href="/software/S0310"> ANDROIDOS_ANSERVER.A </a> </td> <td> </td> <td> <a href="/software/S0310">ANDROIDOS_ANSERVER.A</a> is Android malware that is unique because it uses encrypted content within a blog site for command and control. </td> </tr> <tr> <td> <a href="/software/S1074"> S1074 </a> </td> <td> <a href="/software/S1074"> ANDROMEDA </a> </td> <td> </td> <td> <a href="/software/S1074">ANDROMEDA</a> is commodity malware that was widespread in the early 2010's and continues to be observed in infections across a wide variety of industries. During the 2022 <a href="https://attack.mitre.org/campaigns/C0026">C0026</a> campaign, threat actors re-registered expired <a href="/software/S1074">ANDROMEDA</a> C2 domains to spread malware to select targets in Ukraine. </td> </tr> <tr> <td> <a href="/software/S0292"> S0292 </a> </td> <td> <a href="/software/S0292"> AndroRAT </a> </td> <td> </td> <td> <a href="/software/S0292">AndroRAT</a> is an open-source remote access tool for Android devices. <a href="/software/S0292">AndroRAT</a> is capable of collecting data, such as device location, call logs, etc., and is capable of executing actions, such as sending SMS messages and taking pictures. It is originally available through the <code>The404Hacking</code> Github repository. </td> </tr> <tr> <td> <a href="/software/S0422"> S0422 </a> </td> <td> <a href="/software/S0422"> Anubis </a> </td> <td> </td> <td> <a href="/software/S0422">Anubis</a> is Android malware that was originally used for cyber espionage, and has been retooled as a banking trojan. </td> </tr> <tr> <td> <a href="/software/S1133"> S1133 </a> </td> <td> <a href="/software/S1133"> Apostle </a> </td> <td> </td> <td> <a href="/software/S1133">Apostle</a> is malware that has functioned as both a wiper and, in more recent versions, as ransomware. <a href="/software/S1133">Apostle</a> is written in .NET and shares various programming and functional overlaps with <a href="/software/S1132">IPsec Helper</a>. </td> </tr> <tr> <td> <a href="/software/S0584"> S0584 </a> </td> <td> <a href="/software/S0584"> AppleJeus </a> </td> <td> </td> <td> <a href="/software/S0584">AppleJeus</a> is a family of downloaders initially discovered in 2018 embedded within trojanized cryptocurrency applications. <a href="/software/S0584">AppleJeus</a> has been used by <a href="/groups/G0032">Lazarus Group</a>, targeting companies in the energy, finance, government, industry, technology, and telecommunications sectors, and several countries including the United States, United Kingdom, South Korea, Australia, Brazil, New Zealand, and Russia. <a href="/software/S0584">AppleJeus</a> has been used to distribute the <a href="/software/S0181">FALLCHILL</a> RAT. </td> </tr> <tr> <td> <a href="/software/S0622"> S0622 </a> </td> <td> <a href="/software/S0622"> AppleSeed </a> </td> <td> </td> <td> <a href="/software/S0622">AppleSeed</a> is a backdoor that has been used by <a href="/groups/G0094">Kimsuky</a> to target South Korean government, academic, and commercial targets since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0456"> S0456 </a> </td> <td> <a href="/software/S0456"> Aria-body </a> </td> <td> </td> <td> <a href="/software/S0456">Aria-body</a> is a custom backdoor that has been used by <a href="/groups/G0019">Naikon</a> since approximately 2017. </td> </tr> <tr> <td> <a href="/software/S0099"> S0099 </a> </td> <td> <a href="/software/S0099"> Arp </a> </td> <td> arp.exe </td> <td> <a href="/software/S0099">Arp</a> displays and modifies information about a system's Address Resolution Protocol (ARP) cache. </td> </tr> <tr> <td> <a href="/software/S0540"> S0540 </a> </td> <td> <a href="/software/S0540"> Asacub </a> </td> <td> Trojan-SMS.AndroidOS.Smaps </td> <td> <a href="/software/S0540">Asacub</a> is a banking trojan that attempts to steal money from victims’ bank accounts. It attempts to do this by initiating a wire transfer via SMS message from compromised devices. </td> </tr> <tr> <td> <a href="/software/S0073"> S0073 </a> </td> <td> <a href="/software/S0073"> ASPXSpy </a> </td> <td> ASPXTool </td> <td> <a href="/software/S0073">ASPXSpy</a> is a Web shell. It has been modified by <a href="/groups/G0027">Threat Group-3390</a> actors to create the ASPXTool version. </td> </tr> <tr> <td> <a href="/software/S0373"> S0373 </a> </td> <td> <a href="/software/S0373"> Astaroth </a> </td> <td> Guildma </td> <td> <a href="/software/S0373">Astaroth</a> is a Trojan and information stealer known to affect companies in Europe, Brazil, and throughout Latin America. It has been known publicly since at least late 2017. </td> </tr> <tr> <td> <a href="/software/S1087"> S1087 </a> </td> <td> <a href="/software/S1087"> AsyncRAT </a> </td> <td> </td> <td> <a href="/software/S1087">AsyncRAT</a> is an open-source remote access tool originally available through the NYANxCAT Github repository that has been used in malicious campaigns. </td> </tr> <tr> <td> <a href="/software/S0110"> S0110 </a> </td> <td> <a href="/software/S0110"> at </a> </td> <td> at.exe </td> <td> <a href="/software/S0110">at</a> is used to schedule tasks on a system to run at a specified date or time. </td> </tr> <tr> <td> <a href="/software/S0438"> S0438 </a> </td> <td> <a href="/software/S0438"> Attor </a> </td> <td> </td> <td> <a href="/software/S0438">Attor</a> is a Windows-based espionage platform that has been seen in use since 2013. <a href="/software/S0438">Attor</a> has a loadable plugin architecture to customize functionality for specific targets. </td> </tr> <tr> <td> <a href="/software/S0347"> S0347 </a> </td> <td> <a href="/software/S0347"> AuditCred </a> </td> <td> Roptimizer </td> <td> <a href="/software/S0347">AuditCred</a> is a malicious DLL that has been used by <a href="/groups/G0032">Lazarus Group</a> during their 2018 attacks. </td> </tr> <tr> <td> <a href="/software/S1029"> S1029 </a> </td> <td> <a href="/software/S1029"> AuTo Stealer </a> </td> <td> </td> <td> <a href="/software/S1029">AuTo Stealer</a> is malware written in C++ has been used by <a href="/groups/G1008">SideCopy</a> since at least December 2021 to target government agencies and personnel in India and Afghanistan. </td> </tr> <tr> <td> <a href="/software/S0129"> S0129 </a> </td> <td> <a href="/software/S0129"> AutoIt backdoor </a> </td> <td> </td> <td> <a href="/software/S0129">AutoIt backdoor</a> is malware that has been used by the actors responsible for the MONSOON campaign. The actors frequently used it in weaponized .pps files exploiting CVE-2014-6352. This malware makes use of the legitimate scripting language for Windows GUI automation with the same name. </td> </tr> <tr> <td> <a href="/software/S0640"> S0640 </a> </td> <td> <a href="/software/S0640"> Avaddon </a> </td> <td> </td> <td> <a href="/software/S0640">Avaddon</a> is ransomware written in C++ that has been offered as Ransomware-as-a-Service (RaaS) since at least June 2020. </td> </tr> <tr> <td> <a href="/software/S0473"> S0473 </a> </td> <td> <a href="/software/S0473"> Avenger </a> </td> <td> </td> <td> <a href="/software/S0473">Avenger</a> is a downloader that has been used by <a href="/groups/G0060">BRONZE BUTLER</a> since at least 2019. </td> </tr> <tr> <td> <a href="/software/S1053"> S1053 </a> </td> <td> <a href="/software/S1053"> AvosLocker </a> </td> <td> </td> <td> <a href="/software/S1053">AvosLocker</a> is ransomware written in C++ that has been offered via the Ransomware-as-a-Service (RaaS) model. It was first observed in June 2021 and has been used against financial services, critical manufacturing, government facilities, and other critical infrastructure sectors in the United States. As of March 2022, <a href="/software/S1053">AvosLocker</a> had also been used against organizations in Belgium, Canada, China, Germany, Saudi Arabia, Spain, Syria, Taiwan, Turkey, the United Arab Emirates, and the United Kingdom. </td> </tr> <tr> <td> <a href="/software/S0344"> S0344 </a> </td> <td> <a href="/software/S0344"> Azorult </a> </td> <td> </td> <td> <a href="/software/S0344">Azorult</a> is a commercial Trojan that is used to steal information from compromised hosts. <a href="/software/S0344">Azorult</a> has been observed in the wild as early as 2016.In July 2018, <a href="/software/S0344">Azorult</a> was seen used in a spearphishing campaign against targets in North America. <a href="/software/S0344">Azorult</a> has been seen used for cryptocurrency theft. </td> </tr> <tr> <td> <a href="/software/S0638"> S0638 </a> </td> <td> <a href="/software/S0638"> Babuk </a> </td> <td> Babyk, Vasa Locker </td> <td> <a href="/software/S0638">Babuk</a> is a Ransomware-as-a-service (RaaS) malware that has been used since at least 2021. The operators of <a href="/software/S0638">Babuk</a> employ a "Big Game Hunting" approach to targeting major enterprises and operate a leak site to post stolen data as part of their extortion scheme. </td> </tr> <tr> <td> <a href="/software/S0414"> S0414 </a> </td> <td> <a href="/software/S0414"> BabyShark </a> </td> <td> LATEOP </td> <td> <a href="/software/S0414">BabyShark</a> is a Microsoft Visual Basic (VB) script-based malware family that is believed to be associated with several North Korean campaigns. </td> </tr> <tr> <td> <a href="/software/S0475"> S0475 </a> </td> <td> <a href="/software/S0475"> BackConfig </a> </td> <td> </td> <td> <a href="/software/S0475">BackConfig</a> is a custom Trojan with a flexible plugin architecture that has been used by <a href="/groups/G0040">Patchwork</a>. </td> </tr> <tr> <td> <a href="/software/S0093"> S0093 </a> </td> <td> <a href="/software/S0093"> Backdoor.Oldrea </a> </td> <td> Havex </td> <td> <a href="/software/S0093">Backdoor.Oldrea</a> is a modular backdoor that used by <a href="/groups/G0035">Dragonfly</a> against energy companies since at least 2013. <a href="/software/S0093">Backdoor.Oldrea</a> was distributed via supply chain compromise, and included specialized modules to enumerate and map ICS-specific systems, processes, and protocols. </td> </tr> <tr> <td> <a href="/software/S0031"> S0031 </a> </td> <td> <a href="/software/S0031"> BACKSPACE </a> </td> <td> Lecna </td> <td> <a href="/software/S0031">BACKSPACE</a> is a backdoor used by <a href="/groups/G0013">APT30</a> that dates back to at least 2005. </td> </tr> <tr> <td> <a href="/software/S0606"> S0606 </a> </td> <td> <a href="/software/S0606"> Bad Rabbit </a> </td> <td> Win32/Diskcoder.D </td> <td> <a href="/software/S0606">Bad Rabbit</a> is a self-propagating ransomware that affected the Ukrainian transportation sector in 2017. <a href="/software/S0606">Bad Rabbit</a> has also targeted organizations and consumers in Russia. </td> </tr> <tr> <td> <a href="/software/S0245"> S0245 </a> </td> <td> <a href="/software/S0245"> BADCALL </a> </td> <td> </td> <td> <a href="/software/S0245">BADCALL</a> is a Trojan malware variant used by the group <a href="/groups/G0032">Lazarus Group</a>. </td> </tr> <tr> <td> <a href="/software/S0642"> S0642 </a> </td> <td> <a href="/software/S0642"> BADFLICK </a> </td> <td> </td> <td> <a href="/software/S0642">BADFLICK</a> is a backdoor used by <a href="/groups/G0065">Leviathan</a> in spearphishing campaigns first reported in 2018 that targeted the U.S. engineering and maritime industries. </td> </tr> <tr> <td> <a href="/software/S1081"> S1081 </a> </td> <td> <a href="/software/S1081"> BADHATCH </a> </td> <td> </td> <td> <a href="/software/S1081">BADHATCH</a> is a backdoor that has been utilized by <a href="/groups/G0061">FIN8</a> since at least 2019. <a href="/software/S1081">BADHATCH</a> has been used to target the insurance, retail, technology, and chemical industries in the United States, Canada, South Africa, Panama, and Italy. </td> </tr> <tr> <td> <a href="/software/S0128"> S0128 </a> </td> <td> <a href="/software/S0128"> BADNEWS </a> </td> <td> </td> <td> <a href="/software/S0128">BADNEWS</a> is malware that has been used by the actors responsible for the <a href="/groups/G0040">Patchwork</a> campaign. Its name was given due to its use of RSS feeds, forums, and blogs for command and control. </td> </tr> <tr> <td> <a href="/software/S0337"> S0337 </a> </td> <td> <a href="/software/S0337"> BadPatch </a> </td> <td> </td> <td> <a href="/software/S0337">BadPatch</a> is a Windows Trojan that was used in a Gaza Hackers-linked campaign. </td> </tr> <tr> <td> <a href="/software/S0234"> S0234 </a> </td> <td> <a href="/software/S0234"> Bandook </a> </td> <td> </td> <td> <a href="/software/S0234">Bandook</a> is a commercially available RAT, written in Delphi and C++, that has been available since at least 2007. It has been used against government, financial, energy, healthcare, education, IT, and legal organizations in the US, South America, Europe, and Southeast Asia. <a href="/software/S0234">Bandook</a> has been used by <a href="/groups/G0070">Dark Caracal</a>, as well as in a separate campaign referred to as "Operation Manul". </td> </tr> <tr> <td> <a href="/software/S0239"> S0239 </a> </td> <td> <a href="/software/S0239"> Bankshot </a> </td> <td> Trojan Manuscript </td> <td> <a href="/software/S0239">Bankshot</a> is a remote access tool (RAT) that was first reported by the Department of Homeland Security in December of 2017. In 2018, <a href="/groups/G0032">Lazarus Group</a> used the <a href="/software/S0239">Bankshot</a> implant in attacks against the Turkish financial sector. </td> </tr> <tr> <td> <a href="/software/S0534"> S0534 </a> </td> <td> <a href="/software/S0534"> Bazar </a> </td> <td> KEGTAP, Team9, Bazaloader </td> <td> <a href="/software/S0534">Bazar</a> is a downloader and backdoor that has been used since at least April 2020, with infections primarily against professional services, healthcare, manufacturing, IT, logistics and travel companies across the US and Europe. <a href="/software/S0534">Bazar</a> reportedly has ties to <a href="/software/S0266">TrickBot</a> campaigns and can be used to deploy additional malware, including ransomware, and to steal sensitive data. </td> </tr> <tr> <td> <a href="/software/S0470"> S0470 </a> </td> <td> <a href="/software/S0470"> BBK </a> </td> <td> </td> <td> <a href="/software/S0470">BBK</a> is a downloader that has been used by <a href="/groups/G0060">BRONZE BUTLER</a> since at least 2019. </td> </tr> <tr> <td> <a href="/software/S0127"> S0127 </a> </td> <td> <a href="/software/S0127"> BBSRAT </a> </td> <td> </td> <td> <a href="/software/S0127">BBSRAT</a> is malware with remote access tool functionality that has been used in targeted compromises. </td> </tr> <tr> <td> <a href="/software/S0574"> S0574 </a> </td> <td> <a href="/software/S0574"> BendyBear </a> </td> <td> </td> <td> <a href="/software/S0574">BendyBear</a> is an x64 shellcode for a stage-zero implant designed to download malware from a C2 server. First discovered in August 2020, <a href="/software/S0574">BendyBear</a> shares a variety of features with <a href="/software/S0579">Waterbear</a>, malware previously attributed to the Chinese cyber espionage group <a href="/groups/G0098">BlackTech</a>. </td> </tr> <tr> <td> <a href="/software/S1136"> S1136 </a> </td> <td> <a href="/software/S1136"> BFG Agonizer </a> </td> <td> </td> <td> <a href="/software/S1136">BFG Agonizer</a> is a wiper related to the open-source project CRYLINE-v.5.0. The malware is associated with wiping operations conducted by the <a href="/groups/G1030">Agrius</a> threat actor. </td> </tr> <tr> <td> <a href="/software/S0017"> S0017 </a> </td> <td> <a href="/software/S0017"> BISCUIT </a> </td> <td> </td> <td> <a href="/software/S0017">BISCUIT</a> is a backdoor that has been used by <a href="/groups/G0006">APT1</a> since as early as 2007. </td> </tr> <tr> <td> <a href="/software/S0268"> S0268 </a> </td> <td> <a href="/software/S0268"> Bisonal </a> </td> <td> </td> <td> <a href="/software/S0268">Bisonal</a> is a remote access tool (RAT) that has been used by <a href="/groups/G0131">Tonto Team</a> against public and private sector organizations in Russia, South Korea, and Japan since at least December 2010. </td> </tr> <tr> <td> <a href="/software/S0570"> S0570 </a> </td> <td> <a href="/software/S0570"> BitPaymer </a> </td> <td> wp_encrypt, FriedEx </td> <td> <a href="/software/S0570">BitPaymer</a> is a ransomware variant first observed in August 2017 targeting hospitals in the U.K. <a href="/software/S0570">BitPaymer</a> uses a unique encryption key, ransom note, and contact information for each operation. <a href="/software/S0570">BitPaymer</a> has several indicators suggesting overlap with the <a href="/software/S0384">Dridex</a> malware and is often delivered via <a href="/software/S0384">Dridex</a>. </td> </tr> <tr> <td> <a href="/software/S0190"> S0190 </a> </td> <td> <a href="/software/S0190"> BITSAdmin </a> </td> <td> </td> <td> <a href="/software/S0190">BITSAdmin</a> is a command line tool used to create and manage <a href="/techniques/T1197">BITS Jobs</a>. </td> </tr> <tr> <td> <a href="/software/S1070"> S1070 </a> </td> <td> <a href="/software/S1070"> Black Basta </a> </td> <td> </td> <td> <a href="/software/S1070">Black Basta</a> is ransomware written in C++ that has been offered within the ransomware-as-a-service (RaaS) model since at least April 2022; there are variants that target Windows and VMWare ESXi servers. <a href="/software/S1070">Black Basta</a> operations have included the double extortion technique where in addition to demanding ransom for decrypting the files of targeted organizations the cyber actors also threaten to post sensitive information to a leak site if the ransom is not paid. <a href="/software/S1070">Black Basta</a> affiliates have targeted multiple high-value organizations, with the largest number of victims based in the U.S. Based on similarities in TTPs, leak sites, payment sites, and negotiation tactics, security researchers assess the <a href="/software/S1070">Black Basta</a> RaaS operators could include current or former members of the <a href="/software/S0575">Conti</a> group. </td> </tr> <tr> <td> <a href="/software/S1068"> S1068 </a> </td> <td> <a href="/software/S1068"> BlackCat </a> </td> <td> ALPHV, Noberus </td> <td> <a href="/software/S1068">BlackCat</a> is ransomware written in Rust that has been offered via the Ransomware-as-a-Service (RaaS) model. First observed November 2021, <a href="/software/S1068">BlackCat</a> has been used to target multiple sectors and organizations in various countries and regions in Africa, the Americas, Asia, Australia, and Europe. </td> </tr> <tr> <td> <a href="/software/S0069"> S0069 </a> </td> <td> <a href="/software/S0069"> BLACKCOFFEE </a> </td> <td> </td> <td> <a href="/software/S0069">BLACKCOFFEE</a> is malware that has been used by several Chinese groups since at least 2013. </td> </tr> <tr> <td> <a href="/software/S0089"> S0089 </a> </td> <td> <a href="/software/S0089"> BlackEnergy </a> </td> <td> Black Energy </td> <td> <a href="/software/S0089">BlackEnergy</a> is a malware toolkit that has been used by both criminal and APT actors. It dates back to at least 2007 and was originally designed to create botnets for use in conducting Distributed Denial of Service (DDoS) attacks, but its use has evolved to support various plug-ins. It is well known for being used during the confrontation between Georgia and Russia in 2008, as well as in targeting Ukrainian institutions. Variants include BlackEnergy 2 and BlackEnergy 3. </td> </tr> <tr> <td> <a href="/software/S0564"> S0564 </a> </td> <td> <a href="/software/S0564"> BlackMould </a> </td> <td> </td> <td> <a href="/software/S0564">BlackMould</a> is a web shell based on <a href="/software/S0020">China Chopper</a> for servers running Microsoft IIS. First reported in December 2019, it has been used in malicious campaigns by <a href="/groups/G0093">GALLIUM</a> against telecommunication providers. </td> </tr> <tr> <td> <a href="/software/S0520"> S0520 </a> </td> <td> <a href="/software/S0520"> BLINDINGCAN </a> </td> <td> </td> <td> <a href="/software/S0520">BLINDINGCAN</a> is a remote access Trojan that has been used by the North Korean government since at least early 2020 in cyber operations against defense, engineering, and government organizations in Western Europe and the US. </td> </tr> <tr> <td> <a href="/software/S0521"> S0521 </a> </td> <td> <a href="/software/S0521"> BloodHound </a> </td> <td> </td> <td> <a href="/software/S0521">BloodHound</a> is an Active Directory (AD) reconnaissance tool that can reveal hidden relationships and identify attack paths within an AD environment. </td> </tr> <tr> <td> <a href="/software/S0657"> S0657 </a> </td> <td> <a href="/software/S0657"> BLUELIGHT </a> </td> <td> </td> <td> <a href="/software/S0657">BLUELIGHT</a> is a remote access Trojan used by <a href="/groups/G0067">APT37</a> that was first observed in early 2021. </td> </tr> <tr> <td> <a href="/software/S0486"> S0486 </a> </td> <td> <a href="/software/S0486"> Bonadan </a> </td> <td> </td> <td> <a href="/software/S0486">Bonadan</a> is a malicious version of OpenSSH which acts as a custom backdoor. <a href="/software/S0486">Bonadan</a> has been active since at least 2018 and combines a new cryptocurrency-mining module with the same credential-stealing module used by the Onderon family of backdoors. </td> </tr> <tr> <td> <a href="/software/S0360"> S0360 </a> </td> <td> <a href="/software/S0360"> BONDUPDATER </a> </td> <td> </td> <td> <a href="/software/S0360">BONDUPDATER</a> is a PowerShell backdoor used by <a href="/groups/G0049">OilRig</a>. It was first observed in November 2017 during targeting of a Middle Eastern government organization, and an updated version was observed in August 2018 being used to target a government organization with spearphishing emails. </td> </tr> <tr> <td> <a href="/software/S0635"> S0635 </a> </td> <td> <a href="/software/S0635"> BoomBox </a> </td> <td> </td> <td> <a href="/software/S0635">BoomBox</a> is a downloader responsible for executing next stage components that has been used by <a href="/groups/G0016">APT29</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0415"> S0415 </a> </td> <td> <a href="/software/S0415"> BOOSTWRITE </a> </td> <td> </td> <td> <a href="/software/S0415">BOOSTWRITE</a> is a loader crafted to be launched via abuse of the DLL search order of applications used by <a href="/groups/G0046">FIN7</a>. </td> </tr> <tr> <td> <a href="/software/S0114"> S0114 </a> </td> <td> <a href="/software/S0114"> BOOTRASH </a> </td> <td> </td> <td> <a href="/software/S0114">BOOTRASH</a> is a <a href="/techniques/T1542/003">Bootkit</a> that targets Windows operating systems. It has been used by threat actors that target the financial sector. </td> </tr> <tr> <td> <a href="/software/S1079"> S1079 </a> </td> <td> <a href="/software/S1079"> BOULDSPY </a> </td> <td> </td> <td> <a href="/software/S1079">BOULDSPY</a> is an Android malware, detected in early 2023, with surveillance and remote-control capabilities. Analysis of exfiltrated C2 data suggests that <a href="/software/S1079">BOULDSPY</a> primarily targeted minority groups in Iran. </td> </tr> <tr> <td> <a href="/software/S0651"> S0651 </a> </td> <td> <a href="/software/S0651"> BoxCaon </a> </td> <td> </td> <td> <a href="/software/S0651">BoxCaon</a> is a Windows backdoor that was used by <a href="/groups/G0136">IndigoZebra</a> in a 2021 spearphishing campaign against Afghan government officials. <a href="/software/S0651">BoxCaon</a>'s name stems from similarities shared with the malware family <a href="/software/S0653">xCaon</a>. </td> </tr> <tr> <td> <a href="/software/S1161"> S1161 </a> </td> <td> <a href="/software/S1161"> BPFDoor </a> </td> <td> JustForFun, Backdoor.Linux.BPFDOOR, Backdoor.Solaris.BPFDOOR.ZAJE </td> <td> <a href="/software/S1161">BPFDoor</a> is a Linux based passive long-term backdoor used by China-based threat actors. First seen in 2021, <a href="/software/S1161">BPFDoor</a> is named after its usage of Berkley Packet Filter (BPF) to execute single task instructions. <a href="/software/S1161">BPFDoor</a> supports multiple protocols for communicating with a C2 including TCP, UDP, and ICMP and can start local or reverse shells that bypass firewalls using iptables. </td> </tr> <tr> <td> <a href="/software/S0293"> S0293 </a> </td> <td> <a href="/software/S0293"> BrainTest </a> </td> <td> </td> <td> <a href="/software/S0293">BrainTest</a> is a family of Android malware. </td> </tr> <tr> <td> <a href="/software/S1094"> S1094 </a> </td> <td> <a href="/software/S1094"> BRATA </a> </td> <td> </td> <td> <a href="/software/S1094">BRATA</a> (Brazilian Remote Access Tool, Android), is an evolving Android malware strain, detected in late 2018 and again in late 2021. Originating in Brazil, <a href="/software/S1094">BRATA</a> was later also found in the UK, Poland, Italy, Spain, and USA, where it is believed to have targeted financial institutions such as banks. There are currently three known variants of <a href="/software/S1094">BRATA</a>. </td> </tr> <tr> <td> <a href="/software/S0252"> S0252 </a> </td> <td> <a href="/software/S0252"> Brave Prince </a> </td> <td> </td> <td> <a href="/software/S0252">Brave Prince</a> is a Korean-language implant that was first observed in the wild in December 2017. It contains similar code and behavior to <a href="/software/S0249">Gold Dragon</a>, and was seen along with <a href="/software/S0249">Gold Dragon</a> and <a href="/software/S0253">RunningRAT</a> in operations surrounding the 2018 Pyeongchang Winter Olympics. </td> </tr> <tr> <td> <a href="/software/S0432"> S0432 </a> </td> <td> <a href="/software/S0432"> Bread </a> </td> <td> Joker </td> <td> <a href="/software/S0432">Bread</a> was a large-scale billing fraud malware family known for employing many different cloaking and obfuscation techniques in an attempt to continuously evade Google Play Store’s malware detection. 1,700 unique Bread apps were detected and removed from the Google Play Store before being downloaded by users. </td> </tr> <tr> <td> <a href="/software/S0204"> S0204 </a> </td> <td> <a href="/software/S0204"> Briba </a> </td> <td> </td> <td> <a href="/software/S0204">Briba</a> is a trojan used by <a href="/groups/G0066">Elderwood</a> to open a backdoor and download files on to compromised hosts. </td> </tr> <tr> <td> <a href="/software/S1063"> S1063 </a> </td> <td> <a href="/software/S1063"> Brute Ratel C4 </a> </td> <td> BRc4 </td> <td> <a href="/software/S1063">Brute Ratel C4</a> is a commercial red-teaming and adversarial attack simulation tool that first appeared in December 2020. <a href="/software/S1063">Brute Ratel C4</a> was specifically designed to avoid detection by endpoint detection and response (EDR) and antivirus (AV) capabilities, and deploys agents called badgers to enable arbitrary command execution for lateral movement, privilege escalation, and persistence. In September 2022, a cracked version of <a href="/software/S1063">Brute Ratel C4</a> was leaked in the cybercriminal underground, leading to its use by threat actors. </td> </tr> <tr> <td> <a href="/software/S0014"> S0014 </a> </td> <td> <a href="/software/S0014"> BS2005 </a> </td> <td> </td> <td> <a href="/software/S0014">BS2005</a> is malware that was used by <a href="/groups/G0004">Ke3chang</a> in spearphishing campaigns since at least 2011. </td> </tr> <tr> <td> <a href="/software/S0043"> S0043 </a> </td> <td> <a href="/software/S0043"> BUBBLEWRAP </a> </td> <td> Backdoor.APT.FakeWinHTTPHelper </td> <td> <a href="/software/S0043">BUBBLEWRAP</a> is a full-featured, second-stage backdoor used by the <a href="/groups/G0018">admin@338</a> group. It is set to run when the system boots and includes functionality to check, upload, and register plug-ins that can further enhance its capabilities. </td> </tr> <tr> <td> <a href="/software/S0471"> S0471 </a> </td> <td> <a href="/software/S0471"> build_downer </a> </td> <td> </td> <td> <a href="/software/S0471">build_downer</a> is a downloader that has been used by <a href="/groups/G0060">BRONZE BUTLER</a> since at least 2019. </td> </tr> <tr> <td> <a href="/software/S1039"> S1039 </a> </td> <td> <a href="/software/S1039"> Bumblebee </a> </td> <td> </td> <td> <a href="/software/S1039">Bumblebee</a> is a custom loader written in C++ that has been used by multiple threat actors, including possible initial access brokers, to download and execute additional payloads since at least March 2022. <a href="/software/S1039">Bumblebee</a> has been linked to ransomware operations including <a href="/software/S0575">Conti</a>, Quantum, and Mountlocker and derived its name from the appearance of "bumblebee" in the user-agent. </td> </tr> <tr> <td> <a href="/software/S0482"> S0482 </a> </td> <td> <a href="/software/S0482"> Bundlore </a> </td> <td> OSX.Bundlore </td> <td> <a href="/software/S0482">Bundlore</a> is adware written for macOS that has been in use since at least 2015. Though categorized as adware, <a href="/software/S0482">Bundlore</a> has many features associated with more traditional backdoors. </td> </tr> <tr> <td> <a href="/software/S1118"> S1118 </a> </td> <td> <a href="/software/S1118"> BUSHWALK </a> </td> <td> </td> <td> <a href="/software/S1118">BUSHWALK</a> is a web shell written in Perl that was inserted into the legitimate querymanifest.cgi file on compromised Ivanti Connect Secure VPNs during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a>. </td> </tr> <tr> <td> <a href="/software/S0655"> S0655 </a> </td> <td> <a href="/software/S0655"> BusyGasper </a> </td> <td> </td> <td> <a href="/software/S0655">BusyGasper</a> is Android spyware that has been in use since May 2016. There have been less than 10 victims, all who appear to be located in Russia, that were all infected via physical access to the device. </td> </tr> <tr> <td> <a href="/software/S0119"> S0119 </a> </td> <td> <a href="/software/S0119"> Cachedump </a> </td> <td> </td> <td> <a href="/software/S0119">Cachedump</a> is a publicly-available tool that program extracts cached password hashes from a system’s registry. </td> </tr> <tr> <td> <a href="/software/S0693"> S0693 </a> </td> <td> <a href="/software/S0693"> CaddyWiper </a> </td> <td> </td> <td> <a href="/software/S0693">CaddyWiper</a> is a destructive data wiper that has been used in attacks against organizations in Ukraine since at least March 2022. </td> </tr> <tr> <td> <a href="/software/S0454"> S0454 </a> </td> <td> <a href="/software/S0454"> Cadelspy </a> </td> <td> </td> <td> <a href="/software/S0454">Cadelspy</a> is a backdoor that has been used by <a href="/groups/G0087">APT39</a>. </td> </tr> <tr> <td> <a href="/software/S0025"> S0025 </a> </td> <td> <a href="/software/S0025"> CALENDAR </a> </td> <td> </td> <td> <a href="/software/S0025">CALENDAR</a> is malware used by <a href="/groups/G0006">APT1</a> that mimics legitimate Gmail Calendar traffic. </td> </tr> <tr> <td> <a href="/software/S0274"> S0274 </a> </td> <td> <a href="/software/S0274"> Calisto </a> </td> <td> </td> <td> <a href="/software/S0274">Calisto</a> is a macOS Trojan that opens a backdoor on the compromised machine. <a href="/software/S0274">Calisto</a> is believed to have first been developed in 2016. </td> </tr> <tr> <td> <a href="/software/S0077"> S0077 </a> </td> <td> <a href="/software/S0077"> CallMe </a> </td> <td> </td> <td> <a href="/software/S0077">CallMe</a> is a Trojan designed to run on Apple OSX. It is based on a publicly available tool called Tiny SHell. </td> </tr> <tr> <td> <a href="/software/S0351"> S0351 </a> </td> <td> <a href="/software/S0351"> Cannon </a> </td> <td> </td> <td> <a href="/software/S0351">Cannon</a> is a Trojan with variants written in C# and Delphi. It was first observed in April 2018. </td> </tr> <tr> <td> <a href="/software/S0030"> S0030 </a> </td> <td> <a href="/software/S0030"> Carbanak </a> </td> <td> Anunak </td> <td> <a href="/software/S0030">Carbanak</a> is a full-featured, remote backdoor used by a group of the same name (<a href="/groups/G0008">Carbanak</a>). It is intended for espionage, data exfiltration, and providing remote access to infected machines. </td> </tr> <tr> <td> <a href="/software/S0484"> S0484 </a> </td> <td> <a href="/software/S0484"> Carberp </a> </td> <td> </td> <td> <a href="/software/S0484">Carberp</a> is a credential and information stealing malware that has been active since at least 2009. <a href="/software/S0484">Carberp</a>'s source code was leaked online in 2013, and subsequently used as the foundation for the <a href="/software/S0030">Carbanak</a> backdoor. </td> </tr> <tr> <td> <a href="/software/S0335"> S0335 </a> </td> <td> <a href="/software/S0335"> Carbon </a> </td> <td> </td> <td> <a href="/software/S0335">Carbon</a> is a sophisticated, second-stage backdoor and framework that can be used to steal sensitive information from victims. <a href="/software/S0335">Carbon</a> has been selectively used by <a href="/groups/G0010">Turla</a> to target government and foreign affairs-related organizations in Central Asia. </td> </tr> <tr> <td> <a href="/software/S0529"> S0529 </a> </td> <td> <a href="/software/S0529"> CarbonSteal </a> </td> <td> </td> <td> <a href="/software/S0529">CarbonSteal</a> is one of a family of four surveillanceware tools that share a common C2 infrastructure. <a href="/software/S0529">CarbonSteal</a> primarily deals with audio surveillance. </td> </tr> <tr> <td> <a href="/software/S0348"> S0348 </a> </td> <td> <a href="/software/S0348"> Cardinal RAT </a> </td> <td> </td> <td> <a href="/software/S0348">Cardinal RAT</a> is a potentially low volume remote access trojan (RAT) observed since December 2015. <a href="/software/S0348">Cardinal RAT</a> is notable for its unique utilization of uncompiled C# source code and the Microsoft Windows built-in csc.exe compiler. </td> </tr> <tr> <td> <a href="/software/S0465"> S0465 </a> </td> <td> <a href="/software/S0465"> CARROTBALL </a> </td> <td> </td> <td> <a href="/software/S0465">CARROTBALL</a> is an FTP downloader utility that has been in use since at least 2019. <a href="/software/S0465">CARROTBALL</a> has been used as a downloader to install <a href="/software/S0464">SYSCON</a>. </td> </tr> <tr> <td> <a href="/software/S0462"> S0462 </a> </td> <td> <a href="/software/S0462"> CARROTBAT </a> </td> <td> </td> <td> <a href="/software/S0462">CARROTBAT</a> is a customized dropper that has been in use since at least 2017. <a href="/software/S0462">CARROTBAT</a> has been used to install <a href="/software/S0464">SYSCON</a> and has infrastructure overlap with <a href="/software/S0356">KONNI</a>. </td> </tr> <tr> <td> <a href="/software/S0261"> S0261 </a> </td> <td> <a href="/software/S0261"> Catchamas </a> </td> <td> </td> <td> <a href="/software/S0261">Catchamas</a> is a Windows Trojan that steals information from compromised systems. </td> </tr> <tr> <td> <a href="/software/S0572"> S0572 </a> </td> <td> <a href="/software/S0572"> Caterpillar WebShell </a> </td> <td> </td> <td> <a href="/software/S0572">Caterpillar WebShell</a> is a self-developed Web Shell tool created by the group <a href="/groups/G0123">Volatile Cedar</a>. </td> </tr> <tr> <td> <a href="/software/S0222"> S0222 </a> </td> <td> <a href="/software/S0222"> CCBkdr </a> </td> <td> </td> <td> <a href="/software/S0222">CCBkdr</a> is malware that was injected into a signed version of CCleaner and distributed from CCleaner's distribution website. </td> </tr> <tr> <td> <a href="/software/S1043"> S1043 </a> </td> <td> <a href="/software/S1043"> ccf32 </a> </td> <td> </td> <td> <a href="/software/S1043">ccf32</a> is data collection malware that has been used since at least February 2019, most notably during the <a href="https://attack.mitre.org/campaigns/C0007">FunnyDream</a> campaign; there is also a similar x64 version. </td> </tr> <tr> <td> <a href="/software/S0480"> S0480 </a> </td> <td> <a href="/software/S0480"> Cerberus </a> </td> <td> </td> <td> <a href="/software/S0480">Cerberus</a> is a banking trojan whose usage can be rented on underground forums and marketplaces. Prior to being available to rent, the authors of <a href="/software/S0480">Cerberus</a> claim was used in private operations for two years. </td> </tr> <tr> <td> <a href="/software/S0160"> S0160 </a> </td> <td> <a href="/software/S0160"> certutil </a> </td> <td> certutil.exe </td> <td> <a href="/software/S0160">certutil</a> is a command-line utility that can be used to obtain certificate authority information and configure Certificate Services. </td> </tr> <tr> <td> <a href="/software/S0631"> S0631 </a> </td> <td> <a href="/software/S0631"> Chaes </a> </td> <td> </td> <td> <a href="/software/S0631">Chaes</a> is a multistage information stealer written in several programming languages that collects login credentials, credit card numbers, and other financial information. <a href="/software/S0631">Chaes</a> was first observed in 2020, and appears to primarily target victims in Brazil as well as other e-commerce customers in Latin America. </td> </tr> <tr> <td> <a href="/software/S1083"> S1083 </a> </td> <td> <a href="/software/S1083"> Chameleon </a> </td> <td> </td> <td> <a href="/software/S1083">Chameleon</a> is an Android banking trojan that can leverage Android’s Accessibility Services to perform malicious activities. Believed to have been first active in January 2023, <a href="/software/S1083">Chameleon</a> has been observed targeting users in Australia and Poland by masquerading as official apps. </td> </tr> <tr> <td> <a href="/software/S0220"> S0220 </a> </td> <td> <a href="/software/S0220"> Chaos </a> </td> <td> </td> <td> <a href="/software/S0220">Chaos</a> is Linux malware that compromises systems by brute force attacks against SSH services. Once installed, it provides a reverse shell to its controllers, triggered by unsolicited packets. </td> </tr> <tr> <td> <a href="/software/S0323"> S0323 </a> </td> <td> <a href="/software/S0323"> Charger </a> </td> <td> </td> <td> <a href="/software/S0323">Charger</a> is Android malware that steals steals contacts and SMS messages from the user's device. It can also lock the device and demand ransom payment if it receives admin permissions. </td> </tr> <tr> <td> <a href="/software/S0674"> S0674 </a> </td> <td> <a href="/software/S0674"> CharmPower </a> </td> <td> </td> <td> <a href="/software/S0674">CharmPower</a> is a PowerShell-based, modular backdoor that has been used by <a href="/groups/G0059">Magic Hound</a> since at least 2022. </td> </tr> <tr> <td> <a href="/software/S0144"> S0144 </a> </td> <td> <a href="/software/S0144"> ChChes </a> </td> <td> Scorpion, HAYMAKER </td> <td> <a href="/software/S0144">ChChes</a> is a Trojan that appears to be used exclusively by <a href="/groups/G0045">menuPass</a>. It was used to target Japanese organizations in 2016. Its lack of persistence methods suggests it may be intended as a first-stage tool. </td> </tr> <tr> <td> <a href="/software/S1096"> S1096 </a> </td> <td> <a href="/software/S1096"> Cheerscrypt </a> </td> <td> </td> <td> <a href="/software/S1096">Cheerscrypt</a> is a ransomware that was developed by <a href="/groups/G1021">Cinnamon Tempest</a> and has been used in attacks against ESXi and Windows environments since at least 2022. <a href="/software/S1096">Cheerscrypt</a> was derived from the leaked <a href="/software/S0638">Babuk</a> source code and has infrastructure overlaps with deployments of Night Sky ransomware, which was also derived from <a href="/software/S0638">Babuk</a>. </td> </tr> <tr> <td> <a href="/software/S0555"> S0555 </a> </td> <td> <a href="/software/S0555"> CHEMISTGAMES </a> </td> <td> </td> <td> <a href="/software/S0555">CHEMISTGAMES</a> is a modular backdoor that has been deployed by <a href="/groups/G0034">Sandworm Team</a>. </td> </tr> <tr> <td> <a href="/software/S0107"> S0107 </a> </td> <td> <a href="/software/S0107"> Cherry Picker </a> </td> <td> </td> <td> <a href="/software/S0107">Cherry Picker</a> is a point of sale (PoS) memory scraper. </td> </tr> <tr> <td> <a href="/software/S1149"> S1149 </a> </td> <td> <a href="/software/S1149"> CHIMNEYSWEEP </a> </td> <td> </td> <td> <a href="/software/S1149">CHIMNEYSWEEP</a> is a backdoor malware that was deployed during <a href="https://attack.mitre.org/campaigns/C0038">HomeLand Justice</a> along with <a href="/software/S1150">ROADSWEEP</a> ransomware, and has been used to target Farsi and Arabic speakers since at least 2012. </td> </tr> <tr> <td> <a href="/software/S0020"> S0020 </a> </td> <td> <a href="/software/S0020"> China Chopper </a> </td> <td> </td> <td> <a href="/software/S0020">China Chopper</a> is a <a href="/techniques/T1505/003">Web Shell</a> hosted on Web servers to provide access back into an enterprise network that does not rely on an infected system calling back to a remote command and control server. It has been used by several threat groups. </td> </tr> <tr> <td> <a href="/software/S1041"> S1041 </a> </td> <td> <a href="/software/S1041"> Chinoxy </a> </td> <td> </td> <td> <a href="/software/S1041">Chinoxy</a> is a backdoor that has been used since at least November 2018, during the <a href="https://attack.mitre.org/campaigns/C0007">FunnyDream</a> campaign, to gain persistence and drop additional payloads. According to security researchers, <a href="/software/S1041">Chinoxy</a> has been used by Chinese-speaking threat actors. </td> </tr> <tr> <td> <a href="/software/S0023"> S0023 </a> </td> <td> <a href="/software/S0023"> CHOPSTICK </a> </td> <td> Backdoor.SofacyX, SPLM, Xagent, X-Agent, webhp </td> <td> <a href="/software/S0023">CHOPSTICK</a> is a malware family of modular backdoors used by <a href="/groups/G0007">APT28</a>. It has been used since at least 2012 and is usually dropped on victims as second-stage malware, though it has been used as first-stage malware in several cases. It has both Windows and Linux variants. It is tracked separately from the <a href="/software/S0314">X-Agent for Android</a>. </td> </tr> <tr> <td> <a href="/software/S0667"> S0667 </a> </td> <td> <a href="/software/S0667"> Chrommme </a> </td> <td> </td> <td> <a href="/software/S0667">Chrommme</a> is a backdoor tool written using the Microsoft Foundation Class (MFC) framework that was first reported in June 2021; security researchers noted infrastructure overlaps with <a href="/software/S0666">Gelsemium</a> malware. </td> </tr> <tr> <td> <a href="/software/S0602"> S0602 </a> </td> <td> <a href="/software/S0602"> Circles </a> </td> <td> </td> <td> <a href="/software/S0602">Circles</a> reportedly takes advantage of Signaling System 7 (SS7) weaknesses, the protocol suite used to route phone calls, to both track the location of mobile devices and intercept voice calls and SMS messages. It can be connected to a telecommunications company’s infrastructure or purchased as a cloud service. Circles has reportedly been linked to the NSO Group. </td> </tr> <tr> <td> <a href="/software/S0660"> S0660 </a> </td> <td> <a href="/software/S0660"> Clambling </a> </td> <td> </td> <td> <a href="/software/S0660">Clambling</a> is a modular backdoor written in C++ that has been used by <a href="/groups/G0027">Threat Group-3390</a> since at least 2017. </td> </tr> <tr> <td> <a href="/software/S0611"> S0611 </a> </td> <td> <a href="/software/S0611"> Clop </a> </td> <td> </td> <td> <a href="/software/S0611">Clop</a> is a ransomware family that was first observed in February 2019 and has been used against retail, transportation and logistics, education, manufacturing, engineering, automotive, energy, financial, aerospace, telecommunications, professional and legal services, healthcare, and high tech industries. <a href="/software/S0611">Clop</a> is a variant of the CryptoMix ransomware. </td> </tr> <tr> <td> <a href="/software/S0054"> S0054 </a> </td> <td> <a href="/software/S0054"> CloudDuke </a> </td> <td> MiniDionis, CloudLook </td> <td> <a href="/software/S0054">CloudDuke</a> is malware that was used by <a href="/groups/G0016">APT29</a> in 2015. </td> </tr> <tr> <td> <a href="/software/S0106"> S0106 </a> </td> <td> <a href="/software/S0106"> cmd </a> </td> <td> cmd.exe </td> <td> <a href="/software/S0106">cmd</a> is the Windows command-line interpreter that can be used to interact with systems and execute other processes and utilities. Cmd.exe contains native functionality to perform many operations to interact with the system, including listing files in a directory (e.g., <code>dir</code> ), deleting files (e.g., <code>del</code> ), and copying files (e.g., <code>copy</code> ). </td> </tr> <tr> <td> <a href="/software/S1105"> S1105 </a> </td> <td> <a href="/software/S1105"> COATHANGER </a> </td> <td> </td> <td> <a href="/software/S1105">COATHANGER</a> is a remote access tool (RAT) targeting FortiGate networking appliances. First used in 2023 in targeted intrusions against military and government entities in the Netherlands along with other victims, <a href="/software/S1105">COATHANGER</a> was disclosed in early 2024, with a high confidence assessment linking this malware to a state-sponsored entity in the People's Republic of China. <a href="/software/S1105">COATHANGER</a> is delivered after gaining access to a FortiGate device, with in-the-wild observations linked to exploitation of CVE-2022-42475. The name <a href="/software/S1105">COATHANGER</a> is based on a unique string in the malware used to encrypt configuration files on disk: <code>"She took his coat and hung it up"</code>. </td> </tr> <tr> <td> <a href="/software/S0154"> S0154 </a> </td> <td> <a href="/software/S0154"> Cobalt Strike </a> </td> <td> </td> <td> <a href="/software/S0154">Cobalt Strike</a> is a commercial, full-featured, remote access tool that bills itself as "adversary simulation software designed to execute targeted attacks and emulate the post-exploitation actions of advanced threat actors". Cobalt Strike’s interactive post-exploit capabilities cover the full range of ATT&CK tactics, all executed within a single, integrated system.In addition to its own capabilities, <a href="/software/S0154">Cobalt Strike</a> leverages the capabilities of other well-known tools such as Metasploit and <a href="/software/S0002">Mimikatz</a>. </td> </tr> <tr> <td> <a href="/software/S0338"> S0338 </a> </td> <td> <a href="/software/S0338"> Cobian RAT </a> </td> <td> </td> <td> <a href="/software/S0338">Cobian RAT</a> is a backdoor, remote access tool that has been observed since 2016. </td> </tr> <tr> <td> <a href="/software/S0369"> S0369 </a> </td> <td> <a href="/software/S0369"> CoinTicker </a> </td> <td> </td> <td> <a href="/software/S0369">CoinTicker</a> is a malicious application that poses as a cryptocurrency price ticker and installs components of the open source backdoors EvilOSX and EggShell. </td> </tr> <tr> <td> <a href="/software/S0244"> S0244 </a> </td> <td> <a href="/software/S0244"> Comnie </a> </td> <td> </td> <td> <a href="/software/S0244">Comnie</a> is a remote backdoor which has been used in attacks in East Asia. </td> </tr> <tr> <td> <a href="/software/S0126"> S0126 </a> </td> <td> <a href="/software/S0126"> ComRAT </a> </td> <td> </td> <td> <a href="/software/S0126">ComRAT</a> is a second stage implant suspected of being a descendant of <a href="/software/S0092">Agent.btz</a> and used by <a href="/groups/G0010">Turla</a>. The first version of <a href="/software/S0126">ComRAT</a> was identified in 2007, but the tool has undergone substantial development for many years since. </td> </tr> <tr> <td> <a href="/software/S0426"> S0426 </a> </td> <td> <a href="/software/S0426"> Concipit1248 </a> </td> <td> Corona Updates </td> <td> <a href="/software/S0426">Concipit1248</a> is iOS spyware that was discovered using the same name as the developer of the Android spyware <a href="/software/S0425">Corona Updates</a>. Further investigation revealed that the two pieces of software contained the same C2 URL and similar functionality. </td> </tr> <tr> <td> <a href="/software/S0608"> S0608 </a> </td> <td> <a href="/software/S0608"> Conficker </a> </td> <td> Kido, Downadup </td> <td> <a href="/software/S0608">Conficker</a> is a computer worm first detected in October 2008 that targeted Microsoft Windows using the MS08-067 Windows vulnerability to spread. In 2016, a variant of <a href="/software/S0608">Conficker</a> made its way on computers and removable disk drives belonging to a nuclear power plant. </td> </tr> <tr> <td> <a href="/software/S0591"> S0591 </a> </td> <td> <a href="/software/S0591"> ConnectWise </a> </td> <td> ScreenConnect </td> <td> <a href="/software/S0591">ConnectWise</a> is a legitimate remote administration tool that has been used since at least 2016 by threat actors including <a href="/groups/G0069">MuddyWater</a> and <a href="/groups/G0115">GOLD SOUTHFIELD</a> to connect to and conduct lateral movement in target environments. </td> </tr> <tr> <td> <a href="/software/S0575"> S0575 </a> </td> <td> <a href="/software/S0575"> Conti </a> </td> <td> </td> <td> <a href="/software/S0575">Conti</a> is a Ransomware-as-a-Service (RaaS) that was first observed in December 2019. <a href="/software/S0575">Conti</a> has been deployed via <a href="/software/S0266">TrickBot</a> and used against major corporations and government agencies, particularly those in North America. As with other ransomware families, actors using <a href="/software/S0575">Conti</a> steal sensitive files and information from compromised networks, and threaten to publish this data unless the ransom is paid. </td> </tr> <tr> <td> <a href="/software/S0492"> S0492 </a> </td> <td> <a href="/software/S0492"> CookieMiner </a> </td> <td> </td> <td> <a href="/software/S0492">CookieMiner</a> is mac-based malware that targets information associated with cryptocurrency exchanges as well as enabling cryptocurrency mining on the victim system itself. It was first discovered in the wild in 2019. </td> </tr> <tr> <td> <a href="/software/S0212"> S0212 </a> </td> <td> <a href="/software/S0212"> CORALDECK </a> </td> <td> </td> <td> <a href="/software/S0212">CORALDECK</a> is an exfiltration tool used by <a href="/groups/G0067">APT37</a>. </td> </tr> <tr> <td> <a href="/software/S0137"> S0137 </a> </td> <td> <a href="/software/S0137"> CORESHELL </a> </td> <td> Sofacy, SOURFACE </td> <td> <a href="/software/S0137">CORESHELL</a> is a downloader used by <a href="/groups/G0007">APT28</a>. The older versions of this malware are known as SOURFACE and newer versions as CORESHELL. </td> </tr> <tr> <td> <a href="/software/S0425"> S0425 </a> </td> <td> <a href="/software/S0425"> Corona Updates </a> </td> <td> Wabi Music, Concipit1248 </td> <td> <a href="/software/S0425">Corona Updates</a> is Android spyware that took advantage of the Coronavirus pandemic. The campaign distributing this spyware is tracked as Project Spy. Multiple variants of this spyware have been discovered to have been hosted on the Google Play Store. </td> </tr> <tr> <td> <a href="/software/S0050"> S0050 </a> </td> <td> <a href="/software/S0050"> CosmicDuke </a> </td> <td> TinyBaron, BotgenStudios, NemesisGemina </td> <td> <a href="/software/S0050">CosmicDuke</a> is malware that was used by <a href="/groups/G0016">APT29</a> from 2010 to 2015. </td> </tr> <tr> <td> <a href="/software/S0614"> S0614 </a> </td> <td> <a href="/software/S0614"> CostaBricks </a> </td> <td> </td> <td> <a href="/software/S0614">CostaBricks</a> is a loader that was used to deploy 32-bit backdoors in the <a href="/groups/G0132">CostaRicto</a> campaign. </td> </tr> <tr> <td> <a href="/software/S1155"> S1155 </a> </td> <td> <a href="/software/S1155"> Covenant </a> </td> <td> </td> <td> <a href="/software/S1155">Covenant</a> is a multi-platform command and control framework written in .NET. While designed for penetration testing and security research, the tool has also been used by threat actors such as <a href="/groups/G0125">HAFNIUM</a> during operations. <a href="/software/S1155">Covenant</a> functions through a central listener managing multiple deployed "Grunts" that communicate back to the controller. </td> </tr> <tr> <td> <a href="/software/S0046"> S0046 </a> </td> <td> <a href="/software/S0046"> CozyCar </a> </td> <td> CozyDuke, CozyBear, Cozer, EuroAPT </td> <td> <a href="/software/S0046">CozyCar</a> is malware that was used by <a href="/groups/G0016">APT29</a> from 2010 to 2015. It is a modular malware platform, and its backdoor component can be instructed to download and execute a variety of modules with different functionality. </td> </tr> <tr> <td> <a href="/software/S0488"> S0488 </a> </td> <td> <a href="/software/S0488"> CrackMapExec </a> </td> <td> </td> <td> <a href="/software/S0488">CrackMapExec</a>, or CME, is a post-exploitation tool developed in Python and designed for penetration testing against networks. <a href="/software/S0488">CrackMapExec</a> collects Active Directory information to conduct lateral movement through targeted networks. </td> </tr> <tr> <td> <a href="/software/S1023"> S1023 </a> </td> <td> <a href="/software/S1023"> CreepyDrive </a> </td> <td> </td> <td> <a href="/software/S1023">CreepyDrive</a> is a custom implant has been used by <a href="/groups/G1005">POLONIUM</a> since at least early 2022 for C2 with and exfiltration to actor-controlled OneDrive accounts.<a href="/groups/G1005">POLONIUM</a> has used a similar implant called CreepyBox that relies on actor-controlled DropBox accounts. </td> </tr> <tr> <td> <a href="/software/S1024"> S1024 </a> </td> <td> <a href="/software/S1024"> CreepySnail </a> </td> <td> </td> <td> <a href="/software/S1024">CreepySnail</a> is a custom PowerShell implant that has been used by <a href="/groups/G1005">POLONIUM</a> since at least 2022. </td> </tr> <tr> <td> <a href="/software/S0115"> S0115 </a> </td> <td> <a href="/software/S0115"> Crimson </a> </td> <td> MSIL/Crimson </td> <td> <a href="/software/S0115">Crimson</a> is a remote access Trojan that has been used by <a href="/groups/G0134">Transparent Tribe</a> since at least 2016. </td> </tr> <tr> <td> <a href="/software/S0235"> S0235 </a> </td> <td> <a href="/software/S0235"> CrossRAT </a> </td> <td> </td> <td> <a href="/software/S0235">CrossRAT</a> is a cross platform RAT. </td> </tr> <tr> <td> <a href="/software/S0538"> S0538 </a> </td> <td> <a href="/software/S0538"> Crutch </a> </td> <td> </td> <td> <a href="/software/S0538">Crutch</a> is a backdoor designed for document theft that has been used by <a href="/groups/G0010">Turla</a> since at least 2015. </td> </tr> <tr> <td> <a href="/software/S0498"> S0498 </a> </td> <td> <a href="/software/S0498"> Cryptoistic </a> </td> <td> </td> <td> <a href="/software/S0498">Cryptoistic</a> is a backdoor, written in Swift, that has been used by <a href="/groups/G0032">Lazarus Group</a>. </td> </tr> <tr> <td> <a href="/software/S0527"> S0527 </a> </td> <td> <a href="/software/S0527"> CSPY Downloader </a> </td> <td> </td> <td> <a href="/software/S0527">CSPY Downloader</a> is a tool designed to evade analysis and download additional payloads used by <a href="/groups/G0094">Kimsuky</a>. </td> </tr> <tr> <td> <a href="/software/S0625"> S0625 </a> </td> <td> <a href="/software/S0625"> Cuba </a> </td> <td> </td> <td> <a href="/software/S0625">Cuba</a> is a Windows-based ransomware family that has been used against financial institutions, technology, and logistics organizations in North and South America as well as Europe since at least December 2019. </td> </tr> <tr> <td> <a href="/software/S1153"> S1153 </a> </td> <td> <a href="/software/S1153"> Cuckoo Stealer </a> </td> <td> </td> <td> <a href="/software/S1153">Cuckoo Stealer</a> is a macOS malware with characteristics of spyware and an infostealer that has been in use since at least 2024. <a href="/software/S1153">Cuckoo Stealer</a> is a universal Mach-O binary that can run on Intel or ARM-based Macs and has been spread through trojanized versions of various potentially unwanted programs or PUP's such as converters, cleaners, and uninstallers. </td> </tr> <tr> <td> <a href="/software/S0687"> S0687 </a> </td> <td> <a href="/software/S0687"> Cyclops Blink </a> </td> <td> </td> <td> <a href="/software/S0687">Cyclops Blink</a> is a modular malware that has been used in widespread campaigns by <a href="/groups/G0034">Sandworm Team</a> since at least 2019 to target Small/Home Office (SOHO) network devices, including WatchGuard and Asus. <a href="/software/S0687">Cyclops Blink</a> is assessed to be a replacement for <a href="/software/S1010">VPNFilter</a>, a similar platform targeting network devices. </td> </tr> <tr> <td> <a href="/software/S0497"> S0497 </a> </td> <td> <a href="/software/S0497"> Dacls </a> </td> <td> </td> <td> <a href="/software/S0497">Dacls</a> is a multi-platform remote access tool used by <a href="/groups/G0032">Lazarus Group</a> since at least December 2019. </td> </tr> <tr> <td> <a href="/software/S1014"> S1014 </a> </td> <td> <a href="/software/S1014"> DanBot </a> </td> <td> </td> <td> <a href="/software/S1014">DanBot</a> is a first-stage remote access Trojan written in C# that has been used by <a href="/groups/G1001">HEXANE</a> since at least 2018. </td> </tr> <tr> <td> <a href="/software/S0334"> S0334 </a> </td> <td> <a href="/software/S0334"> DarkComet </a> </td> <td> DarkKomet, Fynloski, Krademok, FYNLOS </td> <td> <a href="/software/S0334">DarkComet</a> is a Windows remote administration tool and backdoor. </td> </tr> <tr> <td> <a href="/software/S1111"> S1111 </a> </td> <td> <a href="/software/S1111"> DarkGate </a> </td> <td> </td> <td> <a href="/software/S1111">DarkGate</a> first emerged in 2018 and has evolved into an initial access and data gathering tool associated with various criminal cyber operations. Written in Delphi and named "DarkGate" by its author, <a href="/software/S1111">DarkGate</a> is associated with credential theft, cryptomining, cryptotheft, and pre-ransomware actions. DarkGate use increased significantly starting in 2022 and is under active development by its author, who provides it as a Malware-as-a-Service offering. </td> </tr> <tr> <td> <a href="/software/S1066"> S1066 </a> </td> <td> <a href="/software/S1066"> DarkTortilla </a> </td> <td> </td> <td> <a href="/software/S1066">DarkTortilla</a> is a highly configurable .NET-based crypter that has been possibly active since at least August 2015. <a href="/software/S1066">DarkTortilla</a> has been used to deliver popular information stealers, RATs, and payloads such as <a href="/software/S0331">Agent Tesla</a>, AsyncRat, <a href="/software/S0336">NanoCore</a>, RedLine, <a href="/software/S0154">Cobalt Strike</a>, and Metasploit. </td> </tr> <tr> <td> <a href="/software/S0673"> S0673 </a> </td> <td> <a href="/software/S0673"> DarkWatchman </a> </td> <td> </td> <td> <a href="/software/S0673">DarkWatchman</a> is a lightweight JavaScript-based remote access tool (RAT) that avoids file operations; it was first observed in November 2021. </td> </tr> <tr> <td> <a href="/software/S0187"> S0187 </a> </td> <td> <a href="/software/S0187"> Daserf </a> </td> <td> Muirim, Nioupale </td> <td> <a href="/software/S0187">Daserf</a> is a backdoor that has been used to spy on and steal from Japanese, South Korean, Russian, Singaporean, and Chinese victims. Researchers have identified versions written in both Visual C and Delphi. </td> </tr> <tr> <td> <a href="/software/S1033"> S1033 </a> </td> <td> <a href="/software/S1033"> DCSrv </a> </td> <td> </td> <td> <a href="/software/S1033">DCSrv</a> is destructive malware that has been used by <a href="/groups/G1009">Moses Staff</a> since at least September 2021. Though <a href="/software/S1033">DCSrv</a> has ransomware-like capabilities, <a href="/groups/G1009">Moses Staff</a> does not demand ransom or offer a decryption key. </td> </tr> <tr> <td> <a href="/software/S0255"> S0255 </a> </td> <td> <a href="/software/S0255"> DDKONG </a> </td> <td> </td> <td> <a href="/software/S0255">DDKONG</a> is a malware sample that was part of a campaign by <a href="/groups/G0075">Rancor</a>. <a href="/software/S0255">DDKONG</a> was first seen used in February 2017. </td> </tr> <tr> <td> <a href="/software/S1052"> S1052 </a> </td> <td> <a href="/software/S1052"> DEADEYE </a> </td> <td> DEADEYE.EMBED, DEADEYE.APPEND </td> <td> <a href="/software/S1052">DEADEYE</a> is a malware launcher that has been used by <a href="/groups/G0096">APT41</a> since at least May 2021. <a href="/software/S1052">DEADEYE</a> has variants that can either embed a payload inside a compiled binary (DEADEYE.EMBED) or append it to the end of a file (DEADEYE.APPEND). </td> </tr> <tr> <td> <a href="/software/S1134"> S1134 </a> </td> <td> <a href="/software/S1134"> DEADWOOD </a> </td> <td> </td> <td> <a href="/software/S1134">DEADWOOD</a> is wiper malware written in C++ using Boost libraries. <a href="/software/S1134">DEADWOOD</a> was first observed in an unattributed wiping event in Saudi Arabia in 2019, and has since been incorporated into <a href="/groups/G1030">Agrius</a> operations. </td> </tr> <tr> <td> <a href="/software/S0243"> S0243 </a> </td> <td> <a href="/software/S0243"> DealersChoice </a> </td> <td> </td> <td> <a href="/software/S0243">DealersChoice</a> is a Flash exploitation framework used by <a href="/groups/G0007">APT28</a>. </td> </tr> <tr> <td> <a href="/software/S0616"> S0616 </a> </td> <td> <a href="/software/S0616"> DEATHRANSOM </a> </td> <td> </td> <td> <a href="/software/S0616">DEATHRANSOM</a> is ransomware written in C that has been used since at least 2020, and has potential overlap with <a href="/software/S0618">FIVEHANDS</a> and <a href="/software/S0617">HELLOKITTY</a>. </td> </tr> <tr> <td> <a href="/software/S0479"> S0479 </a> </td> <td> <a href="/software/S0479"> DEFENSOR ID </a> </td> <td> </td> <td> <a href="/software/S0479">DEFENSOR ID</a> is a banking trojan capable of clearing a victim’s bank account or cryptocurrency wallet and taking over email or social media accounts. <a href="/software/S0479">DEFENSOR ID</a> performs the majority of its malicious functionality by abusing Android’s accessibility service. </td> </tr> <tr> <td> <a href="/software/S0301"> S0301 </a> </td> <td> <a href="/software/S0301"> Dendroid </a> </td> <td> </td> <td> <a href="/software/S0301">Dendroid</a> is an Android remote access tool (RAT) primarily targeting Western countries. The RAT was available for purchase for $300 and came bundled with a utility to inject the RAT into legitimate applications. </td> </tr> <tr> <td> <a href="/software/S0354"> S0354 </a> </td> <td> <a href="/software/S0354"> Denis </a> </td> <td> </td> <td> <a href="/software/S0354">Denis</a> is a Windows backdoor and Trojan used by <a href="/groups/G0050">APT32</a>. <a href="/software/S0354">Denis</a> shares several similarities to the <a href="/software/S0157">SOUNDBITE</a> backdoor and has been used in conjunction with the <a href="/software/S0477">Goopy</a> backdoor. </td> </tr> <tr> <td> <a href="/software/S0021"> S0021 </a> </td> <td> <a href="/software/S0021"> Derusbi </a> </td> <td> PHOTO </td> <td> <a href="/software/S0021">Derusbi</a> is malware used by multiple Chinese APT groups. Both Windows and Linux variants have been observed. </td> </tr> <tr> <td> <a href="/software/S0505"> S0505 </a> </td> <td> <a href="/software/S0505"> Desert Scorpion </a> </td> <td> </td> <td> <a href="/software/S0505">Desert Scorpion</a> is surveillanceware that has targeted the Middle East, specifically individuals located in Palestine. <a href="/software/S0505">Desert Scorpion</a> is suspected to have been operated by the threat actor APT-C-23. </td> </tr> <tr> <td> <a href="/software/S0659"> S0659 </a> </td> <td> <a href="/software/S0659"> Diavol </a> </td> <td> </td> <td> <a href="/software/S0659">Diavol</a> is a ransomware variant first observed in June 2021 that is capable of prioritizing file types to encrypt based on a pre-configured list of extensions defined by the attacker. The <a href="/software/S0659">Diavol</a> Ransomware-as-a Service (RaaS) program is managed by <a href="/groups/G0102">Wizard Spider</a> and it has been observed being deployed by <a href="/software/S0534">Bazar</a>. </td> </tr> <tr> <td> <a href="/software/S0200"> S0200 </a> </td> <td> <a href="/software/S0200"> Dipsind </a> </td> <td> </td> <td> <a href="/software/S0200">Dipsind</a> is a malware family of backdoors that appear to be used exclusively by <a href="/groups/G0068">PLATINUM</a>. </td> </tr> <tr> <td> <a href="/software/S1088"> S1088 </a> </td> <td> <a href="/software/S1088"> Disco </a> </td> <td> </td> <td> <a href="/software/S1088">Disco</a> is a custom implant that has been used by <a href="/groups/G1019">MoustachedBouncer</a> since at least 2020 including in campaigns using targeted malicious content injection for initial access and command and control. </td> </tr> <tr> <td> <a href="/software/S1021"> S1021 </a> </td> <td> <a href="/software/S1021"> DnsSystem </a> </td> <td> </td> <td> <a href="/software/S1021">DnsSystem</a> is a .NET based DNS backdoor, which is a customized version of the open source tool DIG.net, that has been used by <a href="/groups/G1001">HEXANE</a> since at least June 2022. </td> </tr> <tr> <td> <a href="/software/S0213"> S0213 </a> </td> <td> <a href="/software/S0213"> DOGCALL </a> </td> <td> </td> <td> <a href="/software/S0213">DOGCALL</a> is a backdoor used by <a href="/groups/G0067">APT37</a> that has been used to target South Korean government and military organizations in 2017. It is typically dropped using a Hangul Word Processor (HWP) exploit. </td> </tr> <tr> <td> <a href="/software/S0281"> S0281 </a> </td> <td> <a href="/software/S0281"> Dok </a> </td> <td> Retefe </td> <td> <a href="/software/S0281">Dok</a> is a Trojan application disguised as a .zip file that is able to collect user credentials and install a malicious proxy server to redirect a user's network traffic (i.e. <a href="/techniques/T1557">Adversary-in-the-Middle</a>). </td> </tr> <tr> <td> <a href="/software/S0600"> S0600 </a> </td> <td> <a href="/software/S0600"> Doki </a> </td> <td> </td> <td> <a href="/software/S0600">Doki</a> is a backdoor that uses a unique Dogecoin-based Domain Generation Algorithm and was first observed in July 2020. <a href="/software/S0600">Doki</a> was used in conjunction with the <a href="/software/S0508">ngrok</a> Mining Botnet in a campaign that targeted Docker servers in cloud platforms. </td> </tr> <tr> <td> <a href="/software/S0695"> S0695 </a> </td> <td> <a href="/software/S0695"> Donut </a> </td> <td> </td> <td> <a href="/software/S0695">Donut</a> is an open source framework used to generate position-independent shellcode. <a href="/software/S0695">Donut</a> generated code has been used by multiple threat actors to inject and load malicious payloads into memory. </td> </tr> <tr> <td> <a href="/software/S0550"> S0550 </a> </td> <td> <a href="/software/S0550"> DoubleAgent </a> </td> <td> </td> <td> <a href="/software/S0550">DoubleAgent</a> is a family of RAT malware dating back to 2013, known to target groups with contentious relationships with the Chinese government. </td> </tr> <tr> <td> <a href="/software/S0472"> S0472 </a> </td> <td> <a href="/software/S0472"> down_new </a> </td> <td> </td> <td> <a href="/software/S0472">down_new</a> is a downloader that has been used by <a href="/groups/G0060">BRONZE BUTLER</a> since at least 2019. </td> </tr> <tr> <td> <a href="/software/S0134"> S0134 </a> </td> <td> <a href="/software/S0134"> Downdelph </a> </td> <td> Delphacy </td> <td> <a href="/software/S0134">Downdelph</a> is a first-stage downloader written in Delphi that has been used by <a href="/groups/G0007">APT28</a> in rare instances between 2013 and 2015. </td> </tr> <tr> <td> <a href="/software/S0186"> S0186 </a> </td> <td> <a href="/software/S0186"> DownPaper </a> </td> <td> </td> <td> <a href="/software/S0186">DownPaper</a> is a backdoor Trojan; its main functionality is to download and run second stage malware. </td> </tr> <tr> <td> <a href="/software/S0694"> S0694 </a> </td> <td> <a href="/software/S0694"> DRATzarus </a> </td> <td> </td> <td> <a href="/software/S0694">DRATzarus</a> is a remote access tool (RAT) that has been used by <a href="/groups/G0032">Lazarus Group</a> to target the defense and aerospace organizations globally since at least summer 2020. <a href="/software/S0694">DRATzarus</a> shares similarities with <a href="/software/S0239">Bankshot</a>, which was used by <a href="/groups/G0032">Lazarus Group</a> in 2017 to target the Turkish financial sector. </td> </tr> <tr> <td> <a href="/software/S0300"> S0300 </a> </td> <td> <a href="/software/S0300"> DressCode </a> </td> <td> </td> <td> <a href="/software/S0300">DressCode</a> is an Android malware family. </td> </tr> <tr> <td> <a href="/software/S0384"> S0384 </a> </td> <td> <a href="/software/S0384"> Dridex </a> </td> <td> Bugat v5 </td> <td> <a href="/software/S0384">Dridex</a> is a prolific banking Trojan that first appeared in 2014. By December 2019, the US Treasury estimated <a href="/software/S0384">Dridex</a> had infected computers in hundreds of banks and financial institutions in over 40 countries, leading to more than $100 million in theft. <a href="/software/S0384">Dridex</a> was created from the source code of the Bugat banking Trojan (also known as Cridex). </td> </tr> <tr> <td> <a href="/software/S1054"> S1054 </a> </td> <td> <a href="/software/S1054"> Drinik </a> </td> <td> </td> <td> <a href="/software/S1054">Drinik</a> is an evolving Android banking trojan that was observed targeting customers of around 27 banks in India in August 2021. Initially seen as an SMS stealer in 2016, <a href="/software/S1054">Drinik</a> resurfaced as a banking trojan with more advanced capabilities included in subsequent versions between September 2021 and August 2022. </td> </tr> <tr> <td> <a href="/software/S0320"> S0320 </a> </td> <td> <a href="/software/S0320"> DroidJack </a> </td> <td> </td> <td> <a href="/software/S0320">DroidJack</a> is an Android remote access tool that has been observed posing as legitimate applications including the Super Mario Run and Pokemon GO games. </td> </tr> <tr> <td> <a href="/software/S0547"> S0547 </a> </td> <td> <a href="/software/S0547"> DropBook </a> </td> <td> </td> <td> <a href="/software/S0547">DropBook</a> is a Python-based backdoor compiled with PyInstaller. </td> </tr> <tr> <td> <a href="/software/S0502"> S0502 </a> </td> <td> <a href="/software/S0502"> Drovorub </a> </td> <td> </td> <td> <a href="/software/S0502">Drovorub</a> is a Linux malware toolset comprised of an agent, client, server, and kernel modules, that has been used by <a href="/groups/G0007">APT28</a>. </td> </tr> <tr> <td> <a href="/software/S0105"> S0105 </a> </td> <td> <a href="/software/S0105"> dsquery </a> </td> <td> dsquery.exe </td> <td> <a href="/software/S0105">dsquery</a> is a command-line utility that can be used to query Active Directory for information from a system within a domain. It is typically installed only on Windows Server versions but can be installed on non-server variants through the Microsoft-provided Remote Server Administration Tools bundle. </td> </tr> <tr> <td> <a href="/software/S0567"> S0567 </a> </td> <td> <a href="/software/S0567"> Dtrack </a> </td> <td> </td> <td> <a href="/software/S0567">Dtrack</a> is spyware that was discovered in 2019 and has been used against Indian financial institutions, research facilities, and the Kudankulam Nuclear Power Plant. <a href="/software/S0567">Dtrack</a> shares similarities with the DarkSeoul campaign, which was attributed to <a href="/groups/G0032">Lazarus Group</a>. </td> </tr> <tr> <td> <a href="/software/S0315"> S0315 </a> </td> <td> <a href="/software/S0315"> DualToy </a> </td> <td> </td> <td> <a href="/software/S0315">DualToy</a> is Windows malware that installs malicious applications onto Android and iOS devices connected over USB. </td> </tr> <tr> <td> <a href="/software/S0038"> S0038 </a> </td> <td> <a href="/software/S0038"> Duqu </a> </td> <td> </td> <td> <a href="/software/S0038">Duqu</a> is a malware platform that uses a modular approach to extend functionality after deployment within a target network. </td> </tr> <tr> <td> <a href="/software/S1158"> S1158 </a> </td> <td> <a href="/software/S1158"> DUSTPAN </a> </td> <td> </td> <td> <a href="/software/S1158">DUSTPAN</a> is an in-memory dropper written in C/C++ used by <a href="/groups/G0096">APT41</a> since 2021 that decrypts and executes an embedded payload. </td> </tr> <tr> <td> <a href="/software/S1159"> S1159 </a> </td> <td> <a href="/software/S1159"> DUSTTRAP </a> </td> <td> </td> <td> <a href="/software/S1159">DUSTTRAP</a> is a multi-stage plugin framework associated with <a href="/groups/G0096">APT41</a> operations with multiple components. </td> </tr> <tr> <td> <a href="/software/S0062"> S0062 </a> </td> <td> <a href="/software/S0062"> DustySky </a> </td> <td> NeD Worm </td> <td> <a href="/software/S0062">DustySky</a> is multi-stage malware written in .NET that has been used by <a href="/groups/G0021">Molerats</a> since May 2015. </td> </tr> <tr> <td> <a href="/software/S0420"> S0420 </a> </td> <td> <a href="/software/S0420"> Dvmap </a> </td> <td> </td> <td> <a href="/software/S0420">Dvmap</a> is rooting malware that injects malicious code into system runtime libraries. It is credited with being the first malware that performs this type of code injection. </td> </tr> <tr> <td> <a href="/software/S0024"> S0024 </a> </td> <td> <a href="/software/S0024"> Dyre </a> </td> <td> Dyzap, Dyreza </td> <td> <a href="/software/S0024">Dyre</a> is a banking Trojan that has been used for financial gain. </td> </tr> <tr> <td> <a href="/software/S0377"> S0377 </a> </td> <td> <a href="/software/S0377"> Ebury </a> </td> <td> </td> <td> <a href="/software/S0377">Ebury</a> is an OpenSSH backdoor and credential stealer targeting Linux servers and container hosts developed by <a href="/groups/G0124">Windigo</a>. <a href="/software/S0377">Ebury</a> is primarily installed through modifying shared libraries (<code>.so</code> files) executed by the legitimate OpenSSH program. First seen in 2009, <a href="/software/S0377">Ebury</a> has been used to maintain a botnet of servers, deploy additional malware, and steal cryptocurrency wallets, credentials, and credit card details. </td> </tr> <tr> <td> <a href="/software/S0593"> S0593 </a> </td> <td> <a href="/software/S0593"> ECCENTRICBANDWAGON </a> </td> <td> </td> <td> <a href="/software/S0593">ECCENTRICBANDWAGON</a> is a remote access Trojan (RAT) used by North Korean cyber actors that was first identified in August 2020. It is a reconnaissance tool--with keylogging and screen capture functionality--used for information gathering on compromised systems. </td> </tr> <tr> <td> <a href="/software/S0624"> S0624 </a> </td> <td> <a href="/software/S0624"> Ecipekac </a> </td> <td> HEAVYHAND, SigLoader, DESLoader </td> <td> <a href="/software/S0624">Ecipekac</a> is a multi-layer loader that has been used by <a href="/groups/G0045">menuPass</a> since at least 2019 including use as a loader for <a href="/software/S0626">P8RAT</a>, <a href="/software/S0627">SodaMaster</a>, and <a href="/software/S0628">FYAnti</a>. </td> </tr> <tr> <td> <a href="/software/S0554"> S0554 </a> </td> <td> <a href="/software/S0554"> Egregor </a> </td> <td> </td> <td> <a href="/software/S0554">Egregor</a> is a Ransomware-as-a-Service (RaaS) tool that was first observed in September 2020. Researchers have noted code similarities between <a href="/software/S0554">Egregor</a> and Sekhmet ransomware, as well as <a href="/software/S0449">Maze</a> ransomware. </td> </tr> <tr> <td> <a href="/software/S0605"> S0605 </a> </td> <td> <a href="/software/S0605"> EKANS </a> </td> <td> SNAKEHOSE </td> <td> <a href="/software/S0605">EKANS</a> is ransomware variant written in Golang that first appeared in mid-December 2019 and has been used against multiple sectors, including energy, healthcare, and automotive manufacturing, which in some cases resulted in significant operational disruptions. <a href="/software/S0605">EKANS</a> has used a hard-coded kill-list of processes, including some associated with common ICS software platforms (e.g., GE Proficy, Honeywell HMIWeb, etc), similar to those defined in <a href="/software/S0576">MegaCortex</a>. </td> </tr> <tr> <td> <a href="/software/S0081"> S0081 </a> </td> <td> <a href="/software/S0081"> Elise </a> </td> <td> BKDR_ESILE, Page </td> <td> <a href="/software/S0081">Elise</a> is a custom backdoor Trojan that appears to be used exclusively by <a href="/groups/G0030">Lotus Blossom</a>. It is part of a larger group oftools referred to as LStudio, ST Group, and APT0LSTU. </td> </tr> <tr> <td> <a href="/software/S0064"> S0064 </a> </td> <td> <a href="/software/S0064"> ELMER </a> </td> <td> </td> <td> <a href="/software/S0064">ELMER</a> is a non-persistent, proxy-aware HTTP backdoor written in Delphi that has been used by <a href="/groups/G0023">APT16</a>. </td> </tr> <tr> <td> <a href="/software/S0082"> S0082 </a> </td> <td> <a href="/software/S0082"> Emissary </a> </td> <td> </td> <td> <a href="/software/S0082">Emissary</a> is a Trojan that has been used by <a href="/groups/G0030">Lotus Blossom</a>. It shares code with <a href="/software/S0081">Elise</a>, with both Trojans being part of a malware group referred to as LStudio. </td> </tr> <tr> <td> <a href="/software/S0367"> S0367 </a> </td> <td> <a href="/software/S0367"> Emotet </a> </td> <td> Geodo </td> <td> <a href="/software/S0367">Emotet</a> is a modular malware variant which is primarily used as a downloader for other malware variants such as <a href="/software/S0266">TrickBot</a> and <a href="/software/S0483">IcedID</a>. Emotet first emerged in June 2014, initially targeting the financial sector, and has expanded to multiple verticals over time. </td> </tr> <tr> <td> <a href="/software/S0363"> S0363 </a> </td> <td> <a href="/software/S0363"> Empire </a> </td> <td> EmPyre, PowerShell Empire </td> <td> <a href="/software/S0363">Empire</a> is an open source, cross-platform remote administration and post-exploitation framework that is publicly available on GitHub. While the tool itself is primarily written in Python, the post-exploitation agents are written in pure <a href="/techniques/T1059/001">PowerShell</a> for Windows and Python for Linux/macOS. <a href="/software/S0363">Empire</a> was one of five tools singled out by a joint report on public hacking tools being widely used by adversaries. </td> </tr> <tr> <td> <a href="/software/S0634"> S0634 </a> </td> <td> <a href="/software/S0634"> EnvyScout </a> </td> <td> </td> <td> <a href="/software/S0634">EnvyScout</a> is a dropper that has been used by <a href="/groups/G0016">APT29</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0091"> S0091 </a> </td> <td> <a href="/software/S0091"> Epic </a> </td> <td> Tavdig, Wipbot, WorldCupSec, TadjMakhal </td> <td> <a href="/software/S0091">Epic</a> is a backdoor that has been used by <a href="/groups/G0010">Turla</a>. </td> </tr> <tr> <td> <a href="/software/S1092"> S1092 </a> </td> <td> <a href="/software/S1092"> Escobar </a> </td> <td> </td> <td> <a href="/software/S1092">Escobar</a> is an Android banking trojan, first detected in March 2021, believed to be a new variant of AbereBot. </td> </tr> <tr> <td> <a href="/software/S0404"> S0404 </a> </td> <td> <a href="/software/S0404"> esentutl </a> </td> <td> esentutl.exe </td> <td> <a href="/software/S0404">esentutl</a> is a command-line tool that provides database utilities for the Windows Extensible Storage Engine. </td> </tr> <tr> <td> <a href="/software/S0507"> S0507 </a> </td> <td> <a href="/software/S0507"> eSurv </a> </td> <td> </td> <td> <a href="/software/S0507">eSurv</a> is mobile surveillanceware designed for the lawful intercept market that was developed over the course of many years. </td> </tr> <tr> <td> <a href="/software/S0478"> S0478 </a> </td> <td> <a href="/software/S0478"> EventBot </a> </td> <td> </td> <td> <a href="/software/S0478">EventBot</a> is an Android banking trojan and information stealer that abuses Android’s accessibility service to steal data from various applications. <a href="/software/S0478">EventBot</a> was designed to target over 200 different banking and financial applications, the majority of which are European bank and cryptocurrency exchange applications. </td> </tr> <tr> <td> <a href="/software/S0396"> S0396 </a> </td> <td> <a href="/software/S0396"> EvilBunny </a> </td> <td> </td> <td> <a href="/software/S0396">EvilBunny</a> is a C++ malware sample observed since 2011 that was designed to be a execution platform for Lua scripts. </td> </tr> <tr> <td> <a href="/software/S0152"> S0152 </a> </td> <td> <a href="/software/S0152"> EvilGrab </a> </td> <td> </td> <td> <a href="/software/S0152">EvilGrab</a> is a malware family with common reconnaissance capabilities. It has been deployed by <a href="/groups/G0045">menuPass</a> via malicious Microsoft Office documents as part of spearphishing campaigns. </td> </tr> <tr> <td> <a href="/software/S0568"> S0568 </a> </td> <td> <a href="/software/S0568"> EVILNUM </a> </td> <td> </td> <td> <a href="/software/S0568">EVILNUM</a> is fully capable backdoor that was first identified in 2018. <a href="/software/S0568">EVILNUM</a> is used by the APT group <a href="/groups/G0120">Evilnum</a> which has the same name. </td> </tr> <tr> <td> <a href="/software/S0401"> S0401 </a> </td> <td> <a href="/software/S0401"> Exaramel for Linux </a> </td> <td> </td> <td> <a href="/software/S0401">Exaramel for Linux</a> is a backdoor written in the Go Programming Language and compiled as a 64-bit ELF binary. The Windows version is tracked separately under <a href="/software/S0343">Exaramel for Windows</a>. </td> </tr> <tr> <td> <a href="/software/S0343"> S0343 </a> </td> <td> <a href="/software/S0343"> Exaramel for Windows </a> </td> <td> </td> <td> <a href="/software/S0343">Exaramel for Windows</a> is a backdoor used for targeting Windows systems. The Linux version is tracked separately under <a href="/software/S0401">Exaramel for Linux</a>. </td> </tr> <tr> <td> <a href="/software/S0522"> S0522 </a> </td> <td> <a href="/software/S0522"> Exobot </a> </td> <td> </td> <td> <a href="/software/S0522">Exobot</a> is Android banking malware, primarily targeting financial institutions in Germany, Austria, and France. </td> </tr> <tr> <td> <a href="/software/S0405"> S0405 </a> </td> <td> <a href="/software/S0405"> Exodus </a> </td> <td> Exodus One, Exodus Two </td> <td> <a href="/software/S0405">Exodus</a> is Android spyware deployed in two distinct stages named Exodus One (dropper) and Exodus Two (payload). </td> </tr> <tr> <td> <a href="/software/S0361"> S0361 </a> </td> <td> <a href="/software/S0361"> Expand </a> </td> <td> </td> <td> <a href="/software/S0361">Expand</a> is a Windows utility used to expand one or more compressed CAB files. It has been used by <a href="/software/S0127">BBSRAT</a> to decompress a CAB file into executable content. </td> </tr> <tr> <td> <a href="/software/S0569"> S0569 </a> </td> <td> <a href="/software/S0569"> Explosive </a> </td> <td> </td> <td> <a href="/software/S0569">Explosive</a> is a custom-made remote access tool used by the group <a href="/groups/G0123">Volatile Cedar</a>. It was first identified in the wild in 2015. </td> </tr> <tr> <td> <a href="/software/S1080"> S1080 </a> </td> <td> <a href="/software/S1080"> Fakecalls </a> </td> <td> </td> <td> <a href="/software/S1080">Fakecalls</a> is an Android trojan, first detected in January 2021, that masquerades as South Korean banking apps. It has capabilities to intercept calls to banking institutions and even maintain realistic dialogues with the victim using pre-recorded audio snippets. </td> </tr> <tr> <td> <a href="/software/S0076"> S0076 </a> </td> <td> <a href="/software/S0076"> FakeM </a> </td> <td> </td> <td> <a href="/software/S0076">FakeM</a> is a shellcode-based Windows backdoor that has been used by <a href="/groups/G0029">Scarlet Mimic</a>. </td> </tr> <tr> <td> <a href="/software/S0509"> S0509 </a> </td> <td> <a href="/software/S0509"> FakeSpy </a> </td> <td> </td> <td> <a href="/software/S0509">FakeSpy</a> is Android spyware that has been operated by the Chinese threat actor behind the Roaming Mantis campaigns. </td> </tr> <tr> <td> <a href="/software/S0181"> S0181 </a> </td> <td> <a href="/software/S0181"> FALLCHILL </a> </td> <td> </td> <td> <a href="/software/S0181">FALLCHILL</a> is a RAT that has been used by <a href="/groups/G0032">Lazarus Group</a> since at least 2016 to target the aerospace, telecommunications, and finance industries. It is usually dropped by other <a href="/groups/G0032">Lazarus Group</a> malware or delivered when a victim unknowingly visits a compromised website. </td> </tr> <tr> <td> <a href="/software/S0512"> S0512 </a> </td> <td> <a href="/software/S0512"> FatDuke </a> </td> <td> </td> <td> <a href="/software/S0512">FatDuke</a> is a backdoor used by <a href="/groups/G0016">APT29</a> since at least 2016. </td> </tr> <tr> <td> <a href="/software/S0171"> S0171 </a> </td> <td> <a href="/software/S0171"> Felismus </a> </td> <td> </td> <td> <a href="/software/S0171">Felismus</a> is a modular backdoor that has been used by <a href="/groups/G0054">Sowbug</a>. </td> </tr> <tr> <td> <a href="/software/S0267"> S0267 </a> </td> <td> <a href="/software/S0267"> FELIXROOT </a> </td> <td> GreyEnergy mini </td> <td> <a href="/software/S0267">FELIXROOT</a> is a backdoor that has been used to target Ukrainian victims. </td> </tr> <tr> <td> <a href="/software/S0679"> S0679 </a> </td> <td> <a href="/software/S0679"> Ferocious </a> </td> <td> </td> <td> <a href="/software/S0679">Ferocious</a> is a first stage implant composed of VBS and PowerShell scripts that has been used by <a href="/groups/G0090">WIRTE</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0120"> S0120 </a> </td> <td> <a href="/software/S0120"> Fgdump </a> </td> <td> </td> <td> <a href="/software/S0120">Fgdump</a> is a Windows password hash dumper. </td> </tr> <tr> <td> <a href="/software/S0355"> S0355 </a> </td> <td> <a href="/software/S0355"> Final1stspy </a> </td> <td> </td> <td> <a href="/software/S0355">Final1stspy</a> is a dropper family that has been used to deliver <a href="/software/S0213">DOGCALL</a>. </td> </tr> <tr> <td> <a href="/software/S0182"> S0182 </a> </td> <td> <a href="/software/S0182"> FinFisher </a> </td> <td> FinSpy </td> <td> <a href="/software/S0182">FinFisher</a> is a government-grade commercial surveillance spyware reportedly sold exclusively to government agencies for use in targeted and lawful criminal investigations. It is heavily obfuscated and uses multiple anti-analysis techniques. It has other variants including <a href="/software/S0176">Wingbird</a>. </td> </tr> <tr> <td> <a href="/software/S0618"> S0618 </a> </td> <td> <a href="/software/S0618"> FIVEHANDS </a> </td> <td> </td> <td> <a href="/software/S0618">FIVEHANDS</a> is a customized version of <a href="/software/S0616">DEATHRANSOM</a> ransomware written in C++. <a href="/software/S0618">FIVEHANDS</a> has been used since at least 2021, including in Ransomware-as-a-Service (RaaS) campaigns, sometimes along with <a href="/software/S0615">SombRAT</a>. </td> </tr> <tr> <td> <a href="/software/S0696"> S0696 </a> </td> <td> <a href="/software/S0696"> Flagpro </a> </td> <td> </td> <td> <a href="/software/S0696">Flagpro</a> is a Windows-based, first-stage downloader that has been used by <a href="/groups/G0098">BlackTech</a> since at least October 2020. It has primarily been used against defense, media, and communications companies in Japan. </td> </tr> <tr> <td> <a href="/software/S0143"> S0143 </a> </td> <td> <a href="/software/S0143"> Flame </a> </td> <td> Flamer, sKyWIper </td> <td> <a href="/software/S0143">Flame</a> is a sophisticated toolkit that has been used to collect information since at least 2010, largely targeting Middle East countries. </td> </tr> <tr> <td> <a href="/software/S0036"> S0036 </a> </td> <td> <a href="/software/S0036"> FLASHFLOOD </a> </td> <td> </td> <td> <a href="/software/S0036">FLASHFLOOD</a> is malware developed by <a href="/groups/G0013">APT30</a> that allows propagation and exfiltration of data over removable devices. <a href="/groups/G0013">APT30</a> may use this capability to exfiltrate data across air-gaps. </td> </tr> <tr> <td> <a href="/software/S0381"> S0381 </a> </td> <td> <a href="/software/S0381"> FlawedAmmyy </a> </td> <td> </td> <td> <a href="/software/S0381">FlawedAmmyy</a> is a remote access tool (RAT) that was first seen in early 2016. The code for <a href="/software/S0381">FlawedAmmyy</a> was based on leaked source code for a version of Ammyy Admin, a remote access software. </td> </tr> <tr> <td> <a href="/software/S0383"> S0383 </a> </td> <td> <a href="/software/S0383"> FlawedGrace </a> </td> <td> </td> <td> <a href="/software/S0383">FlawedGrace</a> is a fully featured remote access tool (RAT) written in C++ that was first observed in late 2017. </td> </tr> <tr> <td> <a href="/software/S0408"> S0408 </a> </td> <td> <a href="/software/S0408"> FlexiSpy </a> </td> <td> </td> <td> <a href="/software/S0408">FlexiSpy</a> is sophisticated surveillanceware for iOS and Android. Publicly-available, comprehensive analysis has only been found for the Android version.<a href="/software/S0408">FlexiSpy</a> markets itself as a parental control and employee monitoring application. </td> </tr> <tr> <td> <a href="/software/S0173"> S0173 </a> </td> <td> <a href="/software/S0173"> FLIPSIDE </a> </td> <td> </td> <td> <a href="/software/S0173">FLIPSIDE</a> is a simple tool similar to Plink that is used by <a href="/groups/G0053">FIN5</a> to maintain access to victims. </td> </tr> <tr> <td> <a href="/software/S1103"> S1103 </a> </td> <td> <a href="/software/S1103"> FlixOnline </a> </td> <td> </td> <td> <a href="/software/S1103">FlixOnline</a> is an Android malware, first detected in early 2021, believed to target users of WhatsApp. <a href="/software/S1103">FlixOnline</a> primarily spreads via automatic replies to a device’s incoming WhatsApp messages. </td> </tr> <tr> <td> <a href="/software/S1067"> S1067 </a> </td> <td> <a href="/software/S1067"> FluBot </a> </td> <td> </td> <td> <a href="/software/S1067">FluBot</a> is a multi-purpose mobile banking malware that was first observed in Spain in late 2020. It primarily spread through European countries using a variety of SMS phishing messages in multiple languages. </td> </tr> <tr> <td> <a href="/software/S1093"> S1093 </a> </td> <td> <a href="/software/S1093"> FlyTrap </a> </td> <td> </td> <td> <a href="/software/S1093">FlyTrap</a> is an Android trojan, first detected in March 2021, that uses social engineering tactics to compromise Facebook accounts. <a href="/software/S1093">FlyTrap</a> was initially detected through infected apps on the Google Play store, and is believed to have impacted over 10,000 victims across at least 140 countries. </td> </tr> <tr> <td> <a href="/software/S0661"> S0661 </a> </td> <td> <a href="/software/S0661"> FoggyWeb </a> </td> <td> </td> <td> <a href="/software/S0661">FoggyWeb</a> is a passive and highly-targeted backdoor capable of remotely exfiltrating sensitive information from a compromised Active Directory Federated Services (AD FS) server. It has been used by <a href="/groups/G0016">APT29</a> since at least early April 2021. </td> </tr> <tr> <td> <a href="/software/S0193"> S0193 </a> </td> <td> <a href="/software/S0193"> Forfiles </a> </td> <td> </td> <td> <a href="/software/S0193">Forfiles</a> is a Windows utility commonly used in batch jobs to execute commands on one or more selected files or directories (ex: list all directories in a drive, read the first line of all files created yesterday, etc.). Forfiles can be executed from either the command line, Run window, or batch files/scripts. </td> </tr> <tr> <td> <a href="/software/S1120"> S1120 </a> </td> <td> <a href="/software/S1120"> FRAMESTING </a> </td> <td> </td> <td> <a href="/software/S1120">FRAMESTING</a> is a Python web shell that was used during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a> to embed into an Ivanti Connect Secure Python package for command execution. </td> </tr> <tr> <td> <a href="/software/S0503"> S0503 </a> </td> <td> <a href="/software/S0503"> FrameworkPOS </a> </td> <td> Trinity </td> <td> <a href="/software/S0503">FrameworkPOS</a> is a point of sale (POS) malware used by <a href="/groups/G0037">FIN6</a> to steal payment card data from sytems that run physical POS devices. </td> </tr> <tr> <td> <a href="/software/S0577"> S0577 </a> </td> <td> <a href="/software/S0577"> FrozenCell </a> </td> <td> </td> <td> <a href="/software/S0577">FrozenCell</a> is the mobile component of a family of surveillanceware, with a corresponding desktop component known as KasperAgent and <a href="/software/S0339">Micropsia</a>. </td> </tr> <tr> <td> <a href="/software/S1144"> S1144 </a> </td> <td> <a href="/software/S1144"> FRP </a> </td> <td> </td> <td> <a href="/software/S1144">FRP</a>, which stands for Fast Reverse Proxy, is an openly available tool that is capable of exposing a server located behind a firewall or Network Address Translation (NAT) to the Internet. <a href="/software/S1144">FRP</a> can support multiple protocols including TCP, UDP, and HTTP(S) and has been abused by threat actors to proxy command and control communications. </td> </tr> <tr> <td> <a href="/software/S0277"> S0277 </a> </td> <td> <a href="/software/S0277"> FruitFly </a> </td> <td> </td> <td> FruitFly is designed to spy on mac users . </td> </tr> <tr> <td> <a href="/software/S0095"> S0095 </a> </td> <td> <a href="/software/S0095"> ftp </a> </td> <td> ftp.exe </td> <td> <a href="/software/S0095">ftp</a> is a utility commonly available with operating systems to transfer information over the File Transfer Protocol (FTP). Adversaries can use it to transfer other tools onto a system or to exfiltrate data. </td> </tr> <tr> <td> <a href="/software/S1044"> S1044 </a> </td> <td> <a href="/software/S1044"> FunnyDream </a> </td> <td> </td> <td> <a href="/software/S1044">FunnyDream</a> is a backdoor with multiple components that was used during the <a href="https://attack.mitre.org/campaigns/C0007">FunnyDream</a> campaign since at least 2019, primarily for execution and exfiltration. </td> </tr> <tr> <td> <a href="/software/S1157"> S1157 </a> </td> <td> <a href="/software/S1157"> Fuxnet </a> </td> <td> </td> <td> <a href="/software/S1157">Fuxnet</a> is malware designed to impact the industrial network infrastructure managing control system sensors for utility operations in Moscow. <a href="/software/S1157">Fuxnet</a> is linked to an entity referred to as the Blackjack hacking group, which is assessed to be linked to Ukrainian intelligence services. </td> </tr> <tr> <td> <a href="/software/S0628"> S0628 </a> </td> <td> <a href="/software/S0628"> FYAnti </a> </td> <td> DILLJUICE stage2 </td> <td> <a href="/software/S0628">FYAnti</a> is a loader that has been used by <a href="/groups/G0045">menuPass</a> since at least 2020, including to deploy <a href="/software/S0262">QuasarRAT</a>. </td> </tr> <tr> <td> <a href="/software/S0410"> S0410 </a> </td> <td> <a href="/software/S0410"> Fysbis </a> </td> <td> </td> <td> <a href="/software/S0410">Fysbis</a> is a Linux-based backdoor used by <a href="/groups/G0007">APT28</a> that dates back to at least 2014. </td> </tr> <tr> <td> <a href="/software/S0168"> S0168 </a> </td> <td> <a href="/software/S0168"> Gazer </a> </td> <td> WhiteBear </td> <td> <a href="/software/S0168">Gazer</a> is a backdoor used by <a href="/groups/G0010">Turla</a> since at least 2016. </td> </tr> <tr> <td> <a href="/software/S0666"> S0666 </a> </td> <td> <a href="/software/S0666"> Gelsemium </a> </td> <td> Gelsevirine, Gelsenicine, Gelsemine </td> <td> <a href="/software/S0666">Gelsemium</a> is a modular malware comprised of a dropper (Gelsemine), a loader (Gelsenicine), and main (Gelsevirine) plug-ins written using the Microsoft Foundation Class (MFC) framework. <a href="/software/S0666">Gelsemium</a> has been used by the Gelsemium group since at least 2014. </td> </tr> <tr> <td> <a href="/software/S0049"> S0049 </a> </td> <td> <a href="/software/S0049"> GeminiDuke </a> </td> <td> </td> <td> <a href="/software/S0049">GeminiDuke</a> is malware that was used by <a href="/groups/G0016">APT29</a> from 2009 to 2012. </td> </tr> <tr> <td> <a href="/software/S0460"> S0460 </a> </td> <td> <a href="/software/S0460"> Get2 </a> </td> <td> </td> <td> <a href="/software/S0460">Get2</a> is a downloader written in C++ that has been used by <a href="/groups/G0092">TA505</a> to deliver <a href="/software/S0383">FlawedGrace</a>, <a href="/software/S0381">FlawedAmmyy</a>, Snatch and <a href="/software/S0461">SDBbot</a>. </td> </tr> <tr> <td> <a href="/software/S0032"> S0032 </a> </td> <td> <a href="/software/S0032"> gh0st RAT </a> </td> <td> Mydoor, Moudoor </td> <td> <a href="/software/S0032">gh0st RAT</a> is a remote access tool (RAT). The source code is public and it has been used by multiple groups. </td> </tr> <tr> <td> <a href="/software/S0423"> S0423 </a> </td> <td> <a href="/software/S0423"> Ginp </a> </td> <td> </td> <td> <a href="/software/S0423">Ginp</a> is an Android banking trojan that has been used to target Spanish banks. Some of the code was taken directly from <a href="/software/S0422">Anubis</a>. </td> </tr> <tr> <td> <a href="/software/S1117"> S1117 </a> </td> <td> <a href="/software/S1117"> GLASSTOKEN </a> </td> <td> </td> <td> <a href="/software/S1117">GLASSTOKEN</a> is a custom web shell used by threat actors during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a> to execute commands on compromised Ivanti Secure Connect VPNs. </td> </tr> <tr> <td> <a href="/software/S0026"> S0026 </a> </td> <td> <a href="/software/S0026"> GLOOXMAIL </a> </td> <td> Trojan.GTALK </td> <td> <a href="/software/S0026">GLOOXMAIL</a> is malware used by <a href="/groups/G0006">APT1</a> that mimics legitimate Jabber/XMPP traffic. </td> </tr> <tr> <td> <a href="/software/S0249"> S0249 </a> </td> <td> <a href="/software/S0249"> Gold Dragon </a> </td> <td> </td> <td> <a href="/software/S0249">Gold Dragon</a> is a Korean-language, data gathering implant that was first observed in the wild in South Korea in July 2017. <a href="/software/S0249">Gold Dragon</a> was used along with <a href="/software/S0252">Brave Prince</a> and <a href="/software/S0253">RunningRAT</a> in operations targeting organizations associated with the 2018 Pyeongchang Winter Olympics. </td> </tr> <tr> <td> <a href="/software/S0535"> S0535 </a> </td> <td> <a href="/software/S0535"> Golden Cup </a> </td> <td> </td> <td> <a href="/software/S0535">Golden Cup</a> is Android spyware that has been used to target World Cup fans. </td> </tr> <tr> <td> <a href="/software/S0551"> S0551 </a> </td> <td> <a href="/software/S0551"> GoldenEagle </a> </td> <td> </td> <td> <a href="/software/S0551">GoldenEagle</a> is a piece of Android malware that has been used in targeting of Uyghurs, Muslims, Tibetans, individuals in Turkey, and individuals in China. Samples have been found as early as 2012. </td> </tr> <tr> <td> <a href="/software/S0493"> S0493 </a> </td> <td> <a href="/software/S0493"> GoldenSpy </a> </td> <td> </td> <td> <a href="/software/S0493">GoldenSpy</a> is a backdoor malware which has been packaged with legitimate tax preparation software. <a href="/software/S0493">GoldenSpy</a> was discovered targeting organizations in China, being delivered with the "Intelligent Tax" software suite which is produced by the Golden Tax Department of Aisino Credit Information Co. and required to pay local taxes. </td> </tr> <tr> <td> <a href="/software/S0597"> S0597 </a> </td> <td> <a href="/software/S0597"> GoldFinder </a> </td> <td> </td> <td> <a href="/software/S0597">GoldFinder</a> is a custom HTTP tracer tool written in Go that logs the route a packet takes between a compromised network and a C2 server. It can be used to inform threat actors of potential points of discovery or logging of their actions, including C2 related to other malware. <a href="/software/S0597">GoldFinder</a> was discovered in early 2021 during an investigation into the <a href="https://attack.mitre.org/campaigns/C0024">SolarWinds Compromise</a> by <a href="/groups/G0016">APT29</a>. </td> </tr> <tr> <td> <a href="/software/S0588"> S0588 </a> </td> <td> <a href="/software/S0588"> GoldMax </a> </td> <td> SUNSHUTTLE </td> <td> <a href="/software/S0588">GoldMax</a> is a second-stage C2 backdoor written in Go with Windows and Linux variants that are nearly identical in functionality. <a href="/software/S0588">GoldMax</a> was discovered in early 2021 during the investigation into the <a href="https://attack.mitre.org/campaigns/C0024">SolarWinds Compromise</a>, and has likely been used by <a href="/groups/G0016">APT29</a> since at least mid-2019. <a href="/software/S0588">GoldMax</a> uses multiple defense evasion techniques, including avoiding virtualization execution and masking malicious traffic. </td> </tr> <tr> <td> <a href="/software/S0421"> S0421 </a> </td> <td> <a href="/software/S0421"> GolfSpy </a> </td> <td> </td> <td> <a href="/software/S0421">GolfSpy</a> is Android spyware deployed by the group <a href="/groups/G0097">Bouncing Golf</a>. </td> </tr> <tr> <td> <a href="/software/S0290"> S0290 </a> </td> <td> <a href="/software/S0290"> Gooligan </a> </td> <td> Ghost Push </td> <td> <a href="/software/S0290">Gooligan</a> is a malware family that runs privilege escalation exploits on Android devices and then uses its escalated privileges to steal authentication tokens that can be used to access data from many Google applications. <a href="/software/S0290">Gooligan</a> has been described as part of the Ghost Push Android malware family. </td> </tr> <tr> <td> <a href="/software/S0477"> S0477 </a> </td> <td> <a href="/software/S0477"> Goopy </a> </td> <td> </td> <td> <a href="/software/S0477">Goopy</a> is a Windows backdoor and Trojan used by <a href="/groups/G0050">APT32</a> and shares several similarities to another backdoor used by the group (<a href="/software/S0354">Denis</a>). <a href="/software/S0477">Goopy</a> is named for its impersonation of the legitimate Google Updater executable. </td> </tr> <tr> <td> <a href="/software/S1138"> S1138 </a> </td> <td> <a href="/software/S1138"> Gootloader </a> </td> <td> </td> <td> <a href="/software/S1138">Gootloader</a> is a Javascript-based infection framework that has been used since at least 2020 as a delivery method for the Gootkit banking trojan, <a href="/software/S0154">Cobalt Strike</a>, <a href="/software/S0496">REvil</a>, and others. <a href="/software/S1138">Gootloader</a> operates on an "Initial Access as a Service" model and has leveraged <a href="/techniques/T1608/006">SEO Poisoning</a> to provide access to entities in multiple sectors worldwide including financial, military, automotive, pharmaceutical, and energy. </td> </tr> <tr> <td> <a href="/software/S0536"> S0536 </a> </td> <td> <a href="/software/S0536"> GPlayed </a> </td> <td> </td> <td> <a href="/software/S0536">GPlayed</a> is an Android trojan with a broad range of capabilities. </td> </tr> <tr> <td> <a href="/software/S0531"> S0531 </a> </td> <td> <a href="/software/S0531"> Grandoreiro </a> </td> <td> </td> <td> <a href="/software/S0531">Grandoreiro</a> is a banking trojan written in Delphi that was first observed in 2016 and uses a Malware-as-a-Service (MaaS) business model. <a href="/software/S0531">Grandoreiro</a> has confirmed victims in Brazil, Mexico, Portugal, and Spain. </td> </tr> <tr> <td> <a href="/software/S0237"> S0237 </a> </td> <td> <a href="/software/S0237"> GravityRAT </a> </td> <td> </td> <td> <a href="/software/S0237">GravityRAT</a> is a remote access tool (RAT) and has been in ongoing development since 2016. The actor behind the tool remains unknown, but two usernames have been recovered that link to the author, which are "TheMartian" and "The Invincible." According to the National Computer Emergency Response Team (CERT) of India, the malware has been identified in attacks against organization and entities in India. </td> </tr> <tr> <td> <a href="/software/S0690"> S0690 </a> </td> <td> <a href="/software/S0690"> Green Lambert </a> </td> <td> </td> <td> <a href="/software/S0690">Green Lambert</a> is a modular backdoor that security researchers assess has been used by an advanced threat group referred to as Longhorn and The Lamberts. First reported in 2017, the Windows variant of <a href="/software/S0690">Green Lambert</a> may have been used as early as 2008; a macOS version was uploaded to a multiscanner service in September 2014. </td> </tr> <tr> <td> <a href="/software/S0342"> S0342 </a> </td> <td> <a href="/software/S0342"> GreyEnergy </a> </td> <td> </td> <td> <a href="/software/S0342">GreyEnergy</a> is a backdoor written in C and compiled in Visual Studio. <a href="/software/S0342">GreyEnergy</a> shares similarities with the <a href="/software/S0089">BlackEnergy</a> malware and is thought to be the successor of it. </td> </tr> <tr> <td> <a href="/software/S0417"> S0417 </a> </td> <td> <a href="/software/S0417"> GRIFFON </a> </td> <td> </td> <td> <a href="/software/S0417">GRIFFON</a> is a JavaScript backdoor used by <a href="/groups/G0046">FIN7</a>. </td> </tr> <tr> <td> <a href="/software/S0632"> S0632 </a> </td> <td> <a href="/software/S0632"> GrimAgent </a> </td> <td> </td> <td> <a href="/software/S0632">GrimAgent</a> is a backdoor that has been used before the deployment of <a href="/software/S0446">Ryuk</a> ransomware since at least 2020; it is likely used by <a href="/groups/G0037">FIN6</a> and <a href="/groups/G0102">Wizard Spider</a>. </td> </tr> <tr> <td> <a href="/software/S0008"> S0008 </a> </td> <td> <a href="/software/S0008"> gsecdump </a> </td> <td> </td> <td> <a href="/software/S0008">gsecdump</a> is a publicly-available credential dumper used to obtain password hashes and LSA secrets from Windows operating systems. </td> </tr> <tr> <td> <a href="/software/S0561"> S0561 </a> </td> <td> <a href="/software/S0561"> GuLoader </a> </td> <td> </td> <td> <a href="/software/S0561">GuLoader</a> is a file downloader that has been used since at least December 2019 to distribute a variety of remote administration tool (RAT) malware, including <a href="/software/S0198">NETWIRE</a>, <a href="/software/S0331">Agent Tesla</a>, <a href="/software/S0336">NanoCore</a>, FormBook, and Parallax RAT. </td> </tr> <tr> <td> <a href="/software/S0406"> S0406 </a> </td> <td> <a href="/software/S0406"> Gustuff </a> </td> <td> </td> <td> <a href="/software/S0406">Gustuff</a> is mobile malware designed to steal users' banking and virtual currency credentials. </td> </tr> <tr> <td> <a href="/software/S0132"> S0132 </a> </td> <td> <a href="/software/S0132"> H1N1 </a> </td> <td> </td> <td> <a href="/software/S0132">H1N1</a> is a malware variant that has been distributed via a campaign using VBA macros to infect victims. Although it initially had only loader capabilities, it has evolved to include information-stealing functionality. </td> </tr> <tr> <td> <a href="/software/S0047"> S0047 </a> </td> <td> <a href="/software/S0047"> Hacking Team UEFI Rootkit </a> </td> <td> </td> <td> <a href="/software/S0047">Hacking Team UEFI Rootkit</a> is a rootkit developed by the company Hacking Team as a method of persistence for remote access software. </td> </tr> <tr> <td> <a href="/software/S0151"> S0151 </a> </td> <td> <a href="/software/S0151"> HALFBAKED </a> </td> <td> </td> <td> <a href="/software/S0151">HALFBAKED</a> is a malware family consisting of multiple components intended to establish persistence in victim networks. </td> </tr> <tr> <td> <a href="/software/S0037"> S0037 </a> </td> <td> <a href="/software/S0037"> HAMMERTOSS </a> </td> <td> HammerDuke, NetDuke </td> <td> <a href="/software/S0037">HAMMERTOSS</a> is a backdoor that was used by <a href="/groups/G0016">APT29</a> in 2015. </td> </tr> <tr> <td> <a href="/software/S0499"> S0499 </a> </td> <td> <a href="/software/S0499"> Hancitor </a> </td> <td> Chanitor </td> <td> <a href="/software/S0499">Hancitor</a> is a downloader that has been used by <a href="/software/S0453">Pony</a> and other information stealing malware. </td> </tr> <tr> <td> <a href="/software/S0214"> S0214 </a> </td> <td> <a href="/software/S0214"> HAPPYWORK </a> </td> <td> </td> <td> <a href="/software/S0214">HAPPYWORK</a> is a downloader used by <a href="/groups/G0067">APT37</a> to target South Korean government and financial victims in November 2016. </td> </tr> <tr> <td> <a href="/software/S0246"> S0246 </a> </td> <td> <a href="/software/S0246"> HARDRAIN </a> </td> <td> </td> <td> <a href="/software/S0246">HARDRAIN</a> is a Trojan malware variant reportedly used by the North Korean government. </td> </tr> <tr> <td> <a href="/software/S0224"> S0224 </a> </td> <td> <a href="/software/S0224"> Havij </a> </td> <td> </td> <td> <a href="/software/S0224">Havij</a> is an automatic SQL Injection tool distributed by the Iranian ITSecTeam security company. Havij has been used by penetration testers and adversaries. </td> </tr> <tr> <td> <a href="/software/S0391"> S0391 </a> </td> <td> <a href="/software/S0391"> HAWKBALL </a> </td> <td> </td> <td> <a href="/software/S0391">HAWKBALL</a> is a backdoor that was observed in targeting of the government sector in Central Asia. </td> </tr> <tr> <td> <a href="/software/S0071"> S0071 </a> </td> <td> <a href="/software/S0071"> hcdLoader </a> </td> <td> </td> <td> <a href="/software/S0071">hcdLoader</a> is a remote access tool (RAT) that has been used by <a href="/groups/G0026">APT18</a>. </td> </tr> <tr> <td> <a href="/software/S0061"> S0061 </a> </td> <td> <a href="/software/S0061"> HDoor </a> </td> <td> Custom HDoor </td> <td> <a href="/software/S0061">HDoor</a> is malware that has been customized and used by the <a href="/groups/G0019">Naikon</a> group. </td> </tr> <tr> <td> <a href="/software/S0617"> S0617 </a> </td> <td> <a href="/software/S0617"> HELLOKITTY </a> </td> <td> </td> <td> <a href="/software/S0617">HELLOKITTY</a> is a ransomware written in C++ that shares similar code structure and functionality with <a href="/software/S0616">DEATHRANSOM</a> and <a href="/software/S0618">FIVEHANDS</a>. <a href="/software/S0617">HELLOKITTY</a> has been used since at least 2020, targets have included a Polish video game developer and a Brazilian electric power company. </td> </tr> <tr> <td> <a href="/software/S0170"> S0170 </a> </td> <td> <a href="/software/S0170"> Helminth </a> </td> <td> </td> <td> <a href="/software/S0170">Helminth</a> is a backdoor that has at least two variants - one written in VBScript and PowerShell that is delivered via a macros in Excel spreadsheets, and one that is a standalone Windows executable. </td> </tr> <tr> <td> <a href="/software/S0544"> S0544 </a> </td> <td> <a href="/software/S0544"> HenBox </a> </td> <td> </td> <td> <a href="/software/S0544">HenBox</a> is Android malware that attempts to only execute on Xiaomi devices running the MIUI operating system. <a href="/software/S0544">HenBox</a> has primarily been used to target Uyghurs, a minority Turkic ethnic group. </td> </tr> <tr> <td> <a href="/software/S0697"> S0697 </a> </td> <td> <a href="/software/S0697"> HermeticWiper </a> </td> <td> Trojan.Killdisk, DriveSlayer </td> <td> <a href="/software/S0697">HermeticWiper</a> is a data wiper that has been used since at least early 2022, primarily against Ukraine with additional activity observed in Latvia and Lithuania. Some sectors targeted include government, financial, defense, aviation, and IT services. </td> </tr> <tr> <td> <a href="/software/S0698"> S0698 </a> </td> <td> <a href="/software/S0698"> HermeticWizard </a> </td> <td> </td> <td> <a href="/software/S0698">HermeticWizard</a> is a worm that has been used to spread <a href="/software/S0697">HermeticWiper</a> in attacks against organizations in Ukraine since at least 2022. </td> </tr> <tr> <td> <a href="/software/S1027"> S1027 </a> </td> <td> <a href="/software/S1027"> Heyoka Backdoor </a> </td> <td> </td> <td> <a href="/software/S1027">Heyoka Backdoor</a> is a custom backdoor--based on the Heyoka open source exfiltration tool--that has been used by <a href="/groups/G1007">Aoqin Dragon</a> since at least 2013. </td> </tr> <tr> <td> <a href="/software/S0087"> S0087 </a> </td> <td> <a href="/software/S0087"> Hi-Zor </a> </td> <td> </td> <td> <a href="/software/S0087">Hi-Zor</a> is a remote access tool (RAT) that has characteristics similar to <a href="/software/S0074">Sakula</a>. It was used in a campaign named INOCNATION. </td> </tr> <tr> <td> <a href="/software/S0394"> S0394 </a> </td> <td> <a href="/software/S0394"> HiddenWasp </a> </td> <td> </td> <td> <a href="/software/S0394">HiddenWasp</a> is a Linux-based Trojan used to target systems for remote control. It comes in the form of a statically linked ELF binary with stdlibc++. </td> </tr> <tr> <td> <a href="/software/S0135"> S0135 </a> </td> <td> <a href="/software/S0135"> HIDEDRV </a> </td> <td> </td> <td> <a href="/software/S0135">HIDEDRV</a> is a rootkit used by <a href="/groups/G0007">APT28</a>. It has been deployed along with <a href="/software/S0134">Downdelph</a> to execute and hide that malware. </td> </tr> <tr> <td> <a href="/software/S0009"> S0009 </a> </td> <td> <a href="/software/S0009"> Hikit </a> </td> <td> </td> <td> <a href="/software/S0009">Hikit</a> is malware that has been used by <a href="/groups/G0001">Axiom</a> for late-stage persistence and exfiltration after the initial compromise. </td> </tr> <tr> <td> <a href="/software/S1128"> S1128 </a> </td> <td> <a href="/software/S1128"> HilalRAT </a> </td> <td> </td> <td> <a href="/software/S1128">HilalRAT</a> is a remote access-capable Android malware, developed and used by <a href="/groups/G1029">UNC788</a>. <a href="/software/S1128">HilalRAT</a> is capable of collecting data, such as device location, call logs, etc., and is capable of executing actions, such as activating a device's camera and microphone. </td> </tr> <tr> <td> <a href="/software/S0601"> S0601 </a> </td> <td> <a href="/software/S0601"> Hildegard </a> </td> <td> </td> <td> <a href="/software/S0601">Hildegard</a> is malware that targets misconfigured kubelets for initial access and runs cryptocurrency miner operations. The malware was first observed in January 2021. The TeamTNT activity group is believed to be behind <a href="/software/S0601">Hildegard</a>. </td> </tr> <tr> <td> <a href="/software/S0232"> S0232 </a> </td> <td> <a href="/software/S0232"> HOMEFRY </a> </td> <td> </td> <td> <a href="/software/S0232">HOMEFRY</a> is a 64-bit Windows password dumper/cracker that has previously been used in conjunction with other <a href="/groups/G0065">Leviathan</a> backdoors. </td> </tr> <tr> <td> <a href="/software/S0376"> S0376 </a> </td> <td> <a href="/software/S0376"> HOPLIGHT </a> </td> <td> </td> <td> <a href="/software/S0376">HOPLIGHT</a> is a backdoor Trojan that has reportedly been used by the North Korean government. </td> </tr> <tr> <td> <a href="/software/S1077"> S1077 </a> </td> <td> <a href="/software/S1077"> Hornbill </a> </td> <td> </td> <td> <a href="/software/S1077">Hornbill</a> is one of two mobile malware families known to be used by the APT <a href="/groups/G0142">Confucius</a>. Analysis suggests that <a href="/software/S1077">Hornbill</a> was first active in early 2018. While <a href="/software/S1077">Hornbill</a> and <a href="/software/S1082">Sunbird</a> overlap in core capabilities, <a href="/software/S1077">Hornbill</a> has tools and behaviors suggesting more passive reconnaissance. </td> </tr> <tr> <td> <a href="/software/S0431"> S0431 </a> </td> <td> <a href="/software/S0431"> HotCroissant </a> </td> <td> </td> <td> <a href="/software/S0431">HotCroissant</a> is a remote access trojan (RAT) attributed by U.S. government entities to malicious North Korean government cyber activity, tracked collectively as HIDDEN COBRA. <a href="/software/S0431">HotCroissant</a> shares numerous code similarities with <a href="/software/S0433">Rifdoor</a>. </td> </tr> <tr> <td> <a href="/software/S0040"> S0040 </a> </td> <td> <a href="/software/S0040"> HTRAN </a> </td> <td> HUC Packet Transmit Tool </td> <td> <a href="/software/S0040">HTRAN</a> is a tool that proxies connections through intermediate hops and aids users in disguising their true geographical location. It can be used by adversaries to hide their location when interacting with the victim networks. </td> </tr> <tr> <td> <a href="/software/S0070"> S0070 </a> </td> <td> <a href="/software/S0070"> HTTPBrowser </a> </td> <td> Token Control, HttpDump </td> <td> <a href="/software/S0070">HTTPBrowser</a> is malware that has been used by several threat groups. It is believed to be of Chinese origin. </td> </tr> <tr> <td> <a href="/software/S0068"> S0068 </a> </td> <td> <a href="/software/S0068"> httpclient </a> </td> <td> </td> <td> <a href="/software/S0068">httpclient</a> is malware used by <a href="/groups/G0024">Putter Panda</a>. It is a simple tool that provides a limited range of functionality, suggesting it is likely used as a second-stage or supplementary/backup tool. </td> </tr> <tr> <td> <a href="/software/S1097"> S1097 </a> </td> <td> <a href="/software/S1097"> HUI Loader </a> </td> <td> </td> <td> <a href="/software/S1097">HUI Loader</a> is a custom DLL loader that has been used since at least 2015 by China-based threat groups including <a href="/groups/G1021">Cinnamon Tempest</a> and <a href="/groups/G0045">menuPass</a> to deploy malware on compromised hosts. <a href="/software/S1097">HUI Loader</a> has been observed in campaigns loading <a href="/software/S0627">SodaMaster</a>, <a href="/software/S0013">PlugX</a>, <a href="/software/S0154">Cobalt Strike</a>, <a href="/software/S0162">Komplex</a>, and several strains of ransomware. </td> </tr> <tr> <td> <a href="/software/S0322"> S0322 </a> </td> <td> <a href="/software/S0322"> HummingBad </a> </td> <td> </td> <td> <a href="/software/S0322">HummingBad</a> is a family of Android malware that generates fraudulent advertising revenue and has the ability to obtain root access on older, vulnerable versions of Android. </td> </tr> <tr> <td> <a href="/software/S0321"> S0321 </a> </td> <td> <a href="/software/S0321"> HummingWhale </a> </td> <td> </td> <td> <a href="/software/S0321">HummingWhale</a> is an Android malware family that performs ad fraud. </td> </tr> <tr> <td> <a href="/software/S0203"> S0203 </a> </td> <td> <a href="/software/S0203"> Hydraq </a> </td> <td> Roarur, MdmBot, HomeUnix, Homux, HidraQ, HydraQ, McRat, Aurora, 9002 RAT </td> <td> <a href="/software/S0203">Hydraq</a> is a data-theft trojan first used by <a href="/groups/G0066">Elderwood</a> in the 2009 Google intrusion known as Operation Aurora, though variations of this trojan have been used in more recent campaigns by other Chinese actors, possibly including <a href="/groups/G0025">APT17</a>. </td> </tr> <tr> <td> <a href="/software/S0398"> S0398 </a> </td> <td> <a href="/software/S0398"> HyperBro </a> </td> <td> </td> <td> <a href="/software/S0398">HyperBro</a> is a custom in-memory backdoor used by <a href="/groups/G0027">Threat Group-3390</a>. </td> </tr> <tr> <td> <a href="/software/S0537"> S0537 </a> </td> <td> <a href="/software/S0537"> HyperStack </a> </td> <td> </td> <td> <a href="/software/S0537">HyperStack</a> is a RPC-based backdoor used by <a href="/groups/G0010">Turla</a> since at least 2018. <a href="/software/S0537">HyperStack</a> has similarities to other backdoors used by <a href="/groups/G0010">Turla</a> including <a href="/software/S0335">Carbon</a>. </td> </tr> <tr> <td> <a href="/software/S1022"> S1022 </a> </td> <td> <a href="/software/S1022"> IceApple </a> </td> <td> </td> <td> <a href="/software/S1022">IceApple</a> is a modular Internet Information Services (IIS) post-exploitation framework, that has been used since at least 2021 against the technology, academic, and government sectors. </td> </tr> <tr> <td> <a href="/software/S0483"> S0483 </a> </td> <td> <a href="/software/S0483"> IcedID </a> </td> <td> </td> <td> <a href="/software/S0483">IcedID</a> is a modular banking malware designed to steal financial information that has been observed in the wild since at least 2017. <a href="/software/S0483">IcedID</a> has been downloaded by <a href="/software/S0367">Emotet</a> in multiple campaigns. </td> </tr> <tr> <td> <a href="/software/S0101"> S0101 </a> </td> <td> <a href="/software/S0101"> ifconfig </a> </td> <td> </td> <td> <a href="/software/S0101">ifconfig</a> is a Unix-based utility used to gather information about and interact with the TCP/IP settings on a system. </td> </tr> <tr> <td> <a href="/software/S0278"> S0278 </a> </td> <td> <a href="/software/S0278"> iKitten </a> </td> <td> OSX/MacDownloader </td> <td> <a href="/software/S0278">iKitten</a> is a macOS exfiltration agent . </td> </tr> <tr> <td> <a href="/software/S1152"> S1152 </a> </td> <td> <a href="/software/S1152"> IMAPLoader </a> </td> <td> </td> <td> <a href="/software/S1152">IMAPLoader</a> is a .NET-based loader malware exclusively associated with <a href="/groups/G1012">CURIUM</a> operations since at least 2022. <a href="/software/S1152">IMAPLoader</a> leverages email protocols for command and control and payload delivery. </td> </tr> <tr> <td> <a href="/software/S0434"> S0434 </a> </td> <td> <a href="/software/S0434"> Imminent Monitor </a> </td> <td> </td> <td> <a href="/software/S0434">Imminent Monitor</a> was a commodity remote access tool (RAT) offered for sale from 2012 until 2019, when an operation was conducted to take down the Imminent Monitor infrastructure. Various cracked versions and variations of this RAT are still in circulation. </td> </tr> <tr> <td> <a href="/software/S0357"> S0357 </a> </td> <td> <a href="/software/S0357"> Impacket </a> </td> <td> </td> <td> <a href="/software/S0357">Impacket</a> is an open source collection of modules written in Python for programmatically constructing and manipulating network protocols. <a href="/software/S0357">Impacket</a> contains several tools for remote service execution, Kerberos manipulation, Windows credential dumping, packet sniffing, and relay attacks. </td> </tr> <tr> <td> <a href="/software/S1139"> S1139 </a> </td> <td> <a href="/software/S1139"> INC Ransomware </a> </td> <td> </td> <td> <a href="/software/S1139">INC Ransomware</a> is a ransomware strain that has been used by the <a href="/groups/G1032">INC Ransom</a> group since at least 2023 against multiple industry sectors worldwide. <a href="/software/S1139">INC Ransomware</a> can employ partial encryption combined with multi-threading to speed encryption. </td> </tr> <tr> <td> <a href="/software/S1045"> S1045 </a> </td> <td> <a href="/software/S1045"> INCONTROLLER </a> </td> <td> PIPEDREAM </td> <td> <a href="/software/S1045">INCONTROLLER</a> is custom malware that includes multiple modules tailored towards ICS devices and technologies, including Schneider Electric and Omron PLCs as well as OPC UA, Modbus, and CODESYS protocols. <a href="/software/S1045">INCONTROLLER</a> has the ability to discover specific devices, download logic on the devices, and exploit platform-specific vulnerabilities. As of September 2022, some security researchers assessed <a href="/software/S1045">INCONTROLLER</a> was developed by CHERNOVITE. </td> </tr> <tr> <td> <a href="/software/S0604"> S0604 </a> </td> <td> <a href="/software/S0604"> Industroyer </a> </td> <td> CRASHOVERRIDE, Win32/Industroyer </td> <td> <a href="/software/S0604">Industroyer</a> is a sophisticated malware framework designed to cause an impact to the working processes of Industrial Control Systems (ICS), specifically components used in electrical substations. <a href="/software/S0604">Industroyer</a> was used in the attacks on the Ukrainian power grid in December 2016. This is the first publicly known malware specifically designed to target and impact operations in the electric grid. </td> </tr> <tr> <td> <a href="/software/S1072"> S1072 </a> </td> <td> <a href="/software/S1072"> Industroyer2 </a> </td> <td> </td> <td> <a href="/software/S1072">Industroyer2</a> is a compiled and static piece of malware that has the ability to communicate over the IEC-104 protocol. It is similar to the IEC-104 module found in <a href="/software/S0604">Industroyer</a>. Security researchers assess that <a href="/software/S1072">Industroyer2</a> was designed to cause impact to high-voltage electrical substations. The initial <a href="/software/S1072">Industroyer2</a> sample was compiled on 03/23/2022 and scheduled to execute on 04/08/2022, however it was discovered before deploying, resulting in no impact. </td> </tr> <tr> <td> <a href="/software/S0259"> S0259 </a> </td> <td> <a href="/software/S0259"> InnaputRAT </a> </td> <td> </td> <td> <a href="/software/S0259">InnaputRAT</a> is a remote access tool that can exfiltrate files from a victim’s machine. <a href="/software/S0259">InnaputRAT</a> has been seen out in the wild since 2016. </td> </tr> <tr> <td> <a href="/software/S0463"> S0463 </a> </td> <td> <a href="/software/S0463"> INSOMNIA </a> </td> <td> </td> <td> <a href="/software/S0463">INSOMNIA</a> is spyware that has been used by the group Evil Eye. </td> </tr> <tr> <td> <a href="/software/S0260"> S0260 </a> </td> <td> <a href="/software/S0260"> InvisiMole </a> </td> <td> </td> <td> <a href="/software/S0260">InvisiMole</a> is a modular spyware program that has been used by the InvisiMole Group since at least 2013. <a href="/software/S0260">InvisiMole</a> has two backdoor modules called RC2FM and RC2CL that are used to perform post-exploitation activities. It has been discovered on compromised victims in the Ukraine and Russia. <a href="/groups/G0047">Gamaredon Group</a> infrastructure has been used to download and execute <a href="/software/S0260">InvisiMole</a> against a small number of victims. </td> </tr> <tr> <td> <a href="/software/S0231"> S0231 </a> </td> <td> <a href="/software/S0231"> Invoke-PSImage </a> </td> <td> </td> <td> <a href="/software/S0231">Invoke-PSImage</a> takes a PowerShell script and embeds the bytes of the script into the pixels of a PNG image. It generates a one liner for executing either from a file of from the web. Example of usage is embedding the PowerShell code from the Invoke-Mimikatz module and embed it into an image file. By calling the image file from a macro for example, the macro will download the picture and execute the PowerShell code, which in this case will dump the passwords. </td> </tr> <tr> <td> <a href="/software/S0100"> S0100 </a> </td> <td> <a href="/software/S0100"> ipconfig </a> </td> <td> </td> <td> <a href="/software/S0100">ipconfig</a> is a Windows utility that can be used to find information about a system's TCP/IP, DNS, DHCP, and adapter configuration. </td> </tr> <tr> <td> <a href="/software/S1132"> S1132 </a> </td> <td> <a href="/software/S1132"> IPsec Helper </a> </td> <td> </td> <td> <a href="/software/S1132">IPsec Helper</a> is a post-exploitation remote access tool linked to <a href="/groups/G1030">Agrius</a> operations. This malware shares significant programming and functional overlaps with <a href="/software/S1133">Apostle</a> ransomware, also linked to <a href="/groups/G1030">Agrius</a>. <a href="/software/S1132">IPsec Helper</a> provides basic remote access tool functionality such as uploading files from victim systems, running commands, and deploying additional payloads. </td> </tr> <tr> <td> <a href="/software/S0581"> S0581 </a> </td> <td> <a href="/software/S0581"> IronNetInjector </a> </td> <td> </td> <td> <a href="/software/S0581">IronNetInjector</a> is a <a href="/groups/G0010">Turla</a> toolchain that utilizes scripts from the open-source IronPython implementation of Python with a .NET injector to drop one or more payloads including <a href="/software/S0126">ComRAT</a>. </td> </tr> <tr> <td> <a href="/software/S0189"> S0189 </a> </td> <td> <a href="/software/S0189"> ISMInjector </a> </td> <td> </td> <td> <a href="/software/S0189">ISMInjector</a> is a Trojan used to install another <a href="/groups/G0049">OilRig</a> backdoor, ISMAgent. </td> </tr> <tr> <td> <a href="/software/S0015"> S0015 </a> </td> <td> <a href="/software/S0015"> Ixeshe </a> </td> <td> </td> <td> <a href="/software/S0015">Ixeshe</a> is a malware family that has been used since at least 2009 against targets in East Asia. </td> </tr> <tr> <td> <a href="/software/S0163"> S0163 </a> </td> <td> <a href="/software/S0163"> Janicab </a> </td> <td> </td> <td> <a href="/software/S0163">Janicab</a> is an OS X trojan that relied on a valid developer ID and oblivious users to install it. </td> </tr> <tr> <td> <a href="/software/S0528"> S0528 </a> </td> <td> <a href="/software/S0528"> Javali </a> </td> <td> </td> <td> <a href="/software/S0528">Javali</a> is a banking trojan that has targeted Portuguese and Spanish-speaking countries since 2017, primarily focusing on customers of financial institutions in Brazil and Mexico. </td> </tr> <tr> <td> <a href="/software/S0389"> S0389 </a> </td> <td> <a href="/software/S0389"> JCry </a> </td> <td> </td> <td> <a href="/software/S0389">JCry</a> is ransomware written in Go. It was identified as apart of the #OpJerusalem 2019 campaign. </td> </tr> <tr> <td> <a href="/software/S0044"> S0044 </a> </td> <td> <a href="/software/S0044"> JHUHUGIT </a> </td> <td> Trojan.Sofacy, Seduploader, JKEYSKW, Sednit, GAMEFISH, SofacyCarberp </td> <td> <a href="/software/S0044">JHUHUGIT</a> is malware used by <a href="/groups/G0007">APT28</a>. It is based on Carberp source code and serves as reconnaissance malware. </td> </tr> <tr> <td> <a href="/software/S0201"> S0201 </a> </td> <td> <a href="/software/S0201"> JPIN </a> </td> <td> </td> <td> <a href="/software/S0201">JPIN</a> is a custom-built backdoor family used by <a href="/groups/G0068">PLATINUM</a>. Evidence suggests developers of <a href="/software/S0201">JPIN</a> and <a href="/software/S0200">Dipsind</a> code bases were related in some way. </td> </tr> <tr> <td> <a href="/software/S0283"> S0283 </a> </td> <td> <a href="/software/S0283"> jRAT </a> </td> <td> JSocket, AlienSpy, Frutas, Sockrat, Unrecom, jFrutas, Adwind, jBiFrost, Trojan.Maljava </td> <td> <a href="/software/S0283">jRAT</a> is a cross-platform, Java-based backdoor originally available for purchase in 2012. Variants of <a href="/software/S0283">jRAT</a> have been distributed via a software-as-a-service platform, similar to an online subscription model. </td> </tr> <tr> <td> <a href="/software/S0648"> S0648 </a> </td> <td> <a href="/software/S0648"> JSS Loader </a> </td> <td> </td> <td> <a href="/software/S0648">JSS Loader</a> is Remote Access Trojan (RAT) with .NET and C++ variants that has been used by <a href="/groups/G0046">FIN7</a> since at least 2020. </td> </tr> <tr> <td> <a href="/software/S0325"> S0325 </a> </td> <td> <a href="/software/S0325"> Judy </a> </td> <td> </td> <td> <a href="/software/S0325">Judy</a> is auto-clicking adware that was distributed through multiple apps in the Google Play Store. </td> </tr> <tr> <td> <a href="/software/S0215"> S0215 </a> </td> <td> <a href="/software/S0215"> KARAE </a> </td> <td> </td> <td> <a href="/software/S0215">KARAE</a> is a backdoor typically used by <a href="/groups/G0067">APT37</a> as first-stage malware. </td> </tr> <tr> <td> <a href="/software/S0088"> S0088 </a> </td> <td> <a href="/software/S0088"> Kasidet </a> </td> <td> </td> <td> <a href="/software/S0088">Kasidet</a> is a backdoor that has been dropped by using malicious VBA macros. </td> </tr> <tr> <td> <a href="/software/S0265"> S0265 </a> </td> <td> <a href="/software/S0265"> Kazuar </a> </td> <td> </td> <td> <a href="/software/S0265">Kazuar</a> is a fully featured, multi-platform backdoor Trojan written using the Microsoft .NET framework. </td> </tr> <tr> <td> <a href="/software/S0585"> S0585 </a> </td> <td> <a href="/software/S0585"> Kerrdown </a> </td> <td> </td> <td> <a href="/software/S0585">Kerrdown</a> is a custom downloader that has been used by <a href="/groups/G0050">APT32</a> since at least 2018 to install spyware from a server on the victim's network. </td> </tr> <tr> <td> <a href="/software/S0487"> S0487 </a> </td> <td> <a href="/software/S0487"> Kessel </a> </td> <td> </td> <td> <a href="/software/S0487">Kessel</a> is an advanced version of OpenSSH which acts as a custom backdoor, mainly acting to steal credentials and function as a bot. <a href="/software/S0487">Kessel</a> has been active since its C2 domain began resolving in August 2018. </td> </tr> <tr> <td> <a href="/software/S1020"> S1020 </a> </td> <td> <a href="/software/S1020"> Kevin </a> </td> <td> </td> <td> <a href="/software/S1020">Kevin</a> is a backdoor implant written in C++ that has been used by <a href="/groups/G1001">HEXANE</a> since at least June 2020, including in operations against organizations in Tunisia. </td> </tr> <tr> <td> <a href="/software/S0387"> S0387 </a> </td> <td> <a href="/software/S0387"> KeyBoy </a> </td> <td> </td> <td> <a href="/software/S0387">KeyBoy</a> is malware that has been used in targeted campaigns against members of the Tibetan Parliament in 2016. </td> </tr> <tr> <td> <a href="/software/S0276"> S0276 </a> </td> <td> <a href="/software/S0276"> Keydnap </a> </td> <td> OSX/Keydnap </td> <td> This piece of malware steals the content of the user's keychain while maintaining a permanent backdoor . </td> </tr> <tr> <td> <a href="/software/S0271"> S0271 </a> </td> <td> <a href="/software/S0271"> KEYMARBLE </a> </td> <td> </td> <td> <a href="/software/S0271">KEYMARBLE</a> is a Trojan that has reportedly been used by the North Korean government. </td> </tr> <tr> <td> <a href="/software/S1051"> S1051 </a> </td> <td> <a href="/software/S1051"> KEYPLUG </a> </td> <td> KEYPLUG.LINUX </td> <td> <a href="/software/S1051">KEYPLUG</a> is a modular backdoor written in C++, with Windows and Linux variants, that has been used by <a href="/groups/G0096">APT41</a> since at least June 2021. </td> </tr> <tr> <td> <a href="/software/S0288"> S0288 </a> </td> <td> <a href="/software/S0288"> KeyRaider </a> </td> <td> </td> <td> <a href="/software/S0288">KeyRaider</a> is malware that steals Apple account credentials and other data from jailbroken iOS devices. It also has ransomware functionality. </td> </tr> <tr> <td> <a href="/software/S0526"> S0526 </a> </td> <td> <a href="/software/S0526"> KGH_SPY </a> </td> <td> </td> <td> <a href="/software/S0526">KGH_SPY</a> is a modular suite of tools used by <a href="/groups/G0094">Kimsuky</a> for reconnaissance, information stealing, and backdoor capabilities. <a href="/software/S0526">KGH_SPY</a> derived its name from PDB paths and internal names found in samples containing "KGH". </td> </tr> <tr> <td> <a href="/software/S0607"> S0607 </a> </td> <td> <a href="/software/S0607"> KillDisk </a> </td> <td> Win32/KillDisk.NBI, Win32/KillDisk.NBH, Win32/KillDisk.NBD, Win32/KillDisk.NBC, Win32/KillDisk.NBB </td> <td> <a href="/software/S0607">KillDisk</a> is a disk-wiping tool designed to overwrite files with random data to render the OS unbootable. It was first observed as a component of <a href="/software/S0089">BlackEnergy</a> malware during cyber attacks against Ukraine in 2015. <a href="/software/S0607">KillDisk</a> has since evolved into stand-alone malware used by a variety of threat actors against additional targets in Europe and Latin America; in 2016 a ransomware component was also incorporated into some <a href="/software/S0607">KillDisk</a> variants. </td> </tr> <tr> <td> <a href="/software/S0599"> S0599 </a> </td> <td> <a href="/software/S0599"> Kinsing </a> </td> <td> </td> <td> <a href="/software/S0599">Kinsing</a> is Golang-based malware that runs a cryptocurrency miner and attempts to spread itself to other hosts in the victim environment. </td> </tr> <tr> <td> <a href="/software/S0437"> S0437 </a> </td> <td> <a href="/software/S0437"> Kivars </a> </td> <td> </td> <td> <a href="/software/S0437">Kivars</a> is a modular remote access tool (RAT), derived from the Bifrost RAT, that was used by <a href="/groups/G0098">BlackTech</a> in a 2010 campaign. </td> </tr> <tr> <td> <a href="/software/S0250"> S0250 </a> </td> <td> <a href="/software/S0250"> Koadic </a> </td> <td> </td> <td> <a href="/software/S0250">Koadic</a> is a Windows post-exploitation framework and penetration testing tool that is publicly available on GitHub. <a href="/software/S0250">Koadic</a> has several options for staging payloads and creating implants, and performs most of its operations using Windows Script Host. </td> </tr> <tr> <td> <a href="/software/S0641"> S0641 </a> </td> <td> <a href="/software/S0641"> Kobalos </a> </td> <td> </td> <td> <a href="/software/S0641">Kobalos</a> is a multi-platform backdoor that can be used against Linux, FreeBSD, and Solaris. <a href="/software/S0641">Kobalos</a> has been deployed against high profile targets, including high-performance computers, academic servers, an endpoint security vendor, and a large internet service provider; it has been found in Europe, North America, and Asia. <a href="/software/S0641">Kobalos</a> was first identified in late 2019. </td> </tr> <tr> <td> <a href="/software/S0669"> S0669 </a> </td> <td> <a href="/software/S0669"> KOCTOPUS </a> </td> <td> </td> <td> <a href="/software/S0669">KOCTOPUS</a>'s batch variant is loader used by <a href="/groups/G0140">LazyScripter</a> since 2018 to launch <a href="/software/S0340">Octopus</a> and <a href="/software/S0250">Koadic</a> and, in some cases, <a href="/software/S0262">QuasarRAT</a>. <a href="/software/S0669">KOCTOPUS</a> also has a VBA variant that has the same functionality as the batch version. </td> </tr> <tr> <td> <a href="/software/S0162"> S0162 </a> </td> <td> <a href="/software/S0162"> Komplex </a> </td> <td> </td> <td> <a href="/software/S0162">Komplex</a> is a backdoor that has been used by <a href="/groups/G0007">APT28</a> on OS X and appears to be developed in a similar manner to <a href="/software/S0161">XAgentOSX</a> . </td> </tr> <tr> <td> <a href="/software/S0156"> S0156 </a> </td> <td> <a href="/software/S0156"> KOMPROGO </a> </td> <td> </td> <td> <a href="/software/S0156">KOMPROGO</a> is a signature backdoor used by <a href="/groups/G0050">APT32</a> that is capable of process, file, and registry management. </td> </tr> <tr> <td> <a href="/software/S0356"> S0356 </a> </td> <td> <a href="/software/S0356"> KONNI </a> </td> <td> </td> <td> <a href="/software/S0356">KONNI</a> is a remote access tool that security researchers assess has been used by North Korean cyber actors since at least 2014. <a href="/software/S0356">KONNI</a> has significant code overlap with the <a href="/software/S0353">NOKKI</a> malware family, and has been linked to several suspected North Korean campaigns targeting political organizations in Russia, East Asia, Europe and the Middle East; there is some evidence potentially linking <a href="/software/S0356">KONNI</a> to <a href="/groups/G0067">APT37</a>. </td> </tr> <tr> <td> <a href="/software/S1075"> S1075 </a> </td> <td> <a href="/software/S1075"> KOPILUWAK </a> </td> <td> </td> <td> <a href="/software/S1075">KOPILUWAK</a> is a JavaScript-based reconnaissance tool that has been used for victim profiling and C2 since at least 2017. </td> </tr> <tr> <td> <a href="/software/S0236"> S0236 </a> </td> <td> <a href="/software/S0236"> Kwampirs </a> </td> <td> </td> <td> <a href="/software/S0236">Kwampirs</a> is a backdoor Trojan used by <a href="/groups/G0071">Orangeworm</a>. <a href="/software/S0236">Kwampirs</a> has been found on machines which had software installed for the use and control of high-tech imaging devices such as X-Ray and MRI machines. <a href="/software/S0236">Kwampirs</a> has multiple technical overlaps with <a href="/software/S0140">Shamoon</a> based on reverse engineering analysis. </td> </tr> <tr> <td> <a href="/software/S1160"> S1160 </a> </td> <td> <a href="/software/S1160"> Latrodectus </a> </td> <td> IceNova, Unidentified 111 </td> <td> <a href="/software/S1160">Latrodectus</a> is a Windows malware downloader that has been used since at least 2023 to download and execute additional payloads and modules. <a href="/software/S1160">Latrodectus</a> has most often been distributed through email campaigns, primarily by <a href="/groups/G1037">TA577</a> and <a href="/groups/G1038">TA578</a>, and has infrastructure overlaps with historic <a href="/software/S0483">IcedID</a> operations. </td> </tr> <tr> <td> <a href="/software/S0349"> S0349 </a> </td> <td> <a href="/software/S0349"> LaZagne </a> </td> <td> </td> <td> <a href="/software/S0349">LaZagne</a> is a post-exploitation, open-source tool used to recover stored passwords on a system. It has modules for Windows, Linux, and OSX, but is mainly focused on Windows systems. <a href="/software/S0349">LaZagne</a> is publicly available on GitHub. </td> </tr> <tr> <td> <a href="/software/S0395"> S0395 </a> </td> <td> <a href="/software/S0395"> LightNeuron </a> </td> <td> </td> <td> <a href="/software/S0395">LightNeuron</a> is a sophisticated backdoor that has targeted Microsoft Exchange servers since at least 2014. <a href="/software/S0395">LightNeuron</a> has been used by <a href="/groups/G0010">Turla</a> to target diplomatic and foreign affairs-related organizations. The presence of certain strings in the malware suggests a Linux variant of <a href="/software/S0395">LightNeuron</a> exists. </td> </tr> <tr> <td> <a href="/software/S1119"> S1119 </a> </td> <td> <a href="/software/S1119"> LIGHTWIRE </a> </td> <td> </td> <td> <a href="/software/S1119">LIGHTWIRE</a> is a web shell written in Perl that was used during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a> to maintain access and enable command execution by imbedding into the legitimate compcheckresult.cgi component of Ivanti Secure Connect VPNs. </td> </tr> <tr> <td> <a href="/software/S0211"> S0211 </a> </td> <td> <a href="/software/S0211"> Linfo </a> </td> <td> </td> <td> <a href="/software/S0211">Linfo</a> is a rootkit trojan used by <a href="/groups/G0066">Elderwood</a> to open a backdoor on compromised hosts. </td> </tr> <tr> <td> <a href="/software/S0362"> S0362 </a> </td> <td> <a href="/software/S0362"> Linux Rabbit </a> </td> <td> </td> <td> <a href="/software/S0362">Linux Rabbit</a> is malware that targeted Linux servers and IoT devices in a campaign lasting from August to October 2018. It shares code with another strain of malware known as Rabbot. The goal of the campaign was to install cryptocurrency miners onto the targeted servers and devices. </td> </tr> <tr> <td> <a href="/software/S0513"> S0513 </a> </td> <td> <a href="/software/S0513"> LiteDuke </a> </td> <td> </td> <td> <a href="/software/S0513">LiteDuke</a> is a third stage backdoor that was used by <a href="/groups/G0016">APT29</a>, primarily in 2014-2015. <a href="/software/S0513">LiteDuke</a> used the same dropper as <a href="/software/S0518">PolyglotDuke</a>, and was found on machines also compromised by <a href="/software/S0051">MiniDuke</a>. </td> </tr> <tr> <td> <a href="/software/S0680"> S0680 </a> </td> <td> <a href="/software/S0680"> LitePower </a> </td> <td> </td> <td> <a href="/software/S0680">LitePower</a> is a downloader and second stage malware that has been used by <a href="/groups/G0090">WIRTE</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S1121"> S1121 </a> </td> <td> <a href="/software/S1121"> LITTLELAMB.WOOLTEA </a> </td> <td> </td> <td> <a href="/software/S1121">LITTLELAMB.WOOLTEA</a> is a backdoor that was used by UNC5325 during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a> to deploy malware on targeted Ivanti Connect Secure VPNs and to establish persistence across system upgrades and patches. </td> </tr> <tr> <td> <a href="/software/S0681"> S0681 </a> </td> <td> <a href="/software/S0681"> Lizar </a> </td> <td> Tirion </td> <td> <a href="/software/S0681">Lizar</a> is a modular remote access tool written using the .NET Framework that shares structural similarities to <a href="/software/S0030">Carbanak</a>. It has likely been used by <a href="/groups/G0046">FIN7</a> since at least February 2021. </td> </tr> <tr> <td> <a href="/software/S0372"> S0372 </a> </td> <td> <a href="/software/S0372"> LockerGoga </a> </td> <td> </td> <td> <a href="/software/S0372">LockerGoga</a> is ransomware that was first reported in January 2019, and has been tied to various attacks on European companies, including industrial and manufacturing firms. </td> </tr> <tr> <td> <a href="/software/S1101"> S1101 </a> </td> <td> <a href="/software/S1101"> LoFiSe </a> </td> <td> </td> <td> <a href="/software/S1101">LoFiSe</a> has been used by <a href="/groups/G1022">ToddyCat</a> since at least 2023 to identify and collect files of interest on targeted systems. </td> </tr> <tr> <td> <a href="/software/S0397"> S0397 </a> </td> <td> <a href="/software/S0397"> LoJax </a> </td> <td> </td> <td> <a href="/software/S0397">LoJax</a> is a UEFI rootkit used by <a href="/groups/G0007">APT28</a> to persist remote access software on targeted systems. </td> </tr> <tr> <td> <a href="/software/S0447"> S0447 </a> </td> <td> <a href="/software/S0447"> Lokibot </a> </td> <td> </td> <td> <a href="/software/S0447">Lokibot</a> is a widely distributed information stealer that was first reported in 2015. It is designed to steal sensitive information such as usernames, passwords, cryptocurrency wallets, and other credentials. <a href="/software/S0447">Lokibot</a> can also create a backdoor into infected systems to allow an attacker to install additional payloads. </td> </tr> <tr> <td> <a href="/software/S0582"> S0582 </a> </td> <td> <a href="/software/S0582"> LookBack </a> </td> <td> </td> <td> <a href="/software/S0582">LookBack</a> is a remote access trojan written in C++ that was used against at least three US utility companies in July 2019. The TALONITE activity group has been observed using <a href="/software/S0582">LookBack</a>. </td> </tr> <tr> <td> <a href="/software/S0451"> S0451 </a> </td> <td> <a href="/software/S0451"> LoudMiner </a> </td> <td> </td> <td> <a href="/software/S0451">LoudMiner</a> is a cryptocurrency miner which uses virtualization software to siphon system resources. The miner has been bundled with pirated copies of Virtual Studio Technology (VST) for Windows and macOS. </td> </tr> <tr> <td> <a href="/software/S0042"> S0042 </a> </td> <td> <a href="/software/S0042"> LOWBALL </a> </td> <td> </td> <td> <a href="/software/S0042">LOWBALL</a> is malware used by <a href="/groups/G0018">admin@338</a>. It was used in August 2015 in email messages targeting Hong Kong-based media organizations. </td> </tr> <tr> <td> <a href="/software/S0121"> S0121 </a> </td> <td> <a href="/software/S0121"> Lslsass </a> </td> <td> </td> <td> <a href="/software/S0121">Lslsass</a> is a publicly-available tool that can dump active logon session password hashes from the lsass process. </td> </tr> <tr> <td> <a href="/software/S0532"> S0532 </a> </td> <td> <a href="/software/S0532"> Lucifer </a> </td> <td> </td> <td> <a href="/software/S0532">Lucifer</a> is a crypto miner and DDoS hybrid malware that leverages well-known exploits to spread laterally on Windows platforms. </td> </tr> <tr> <td> <a href="/software/S1143"> S1143 </a> </td> <td> <a href="/software/S1143"> LunarLoader </a> </td> <td> </td> <td> <a href="/software/S1143">LunarLoader</a> is the loader component for the <a href="/software/S1141">LunarWeb</a> and <a href="/software/S1142">LunarMail</a> backdoors that has been used by <a href="/groups/G0010">Turla</a> since at least 2020 including against a European ministry of foreign affairs (MFA). <a href="/software/S1143">LunarLoader</a> has been observed as a standalone and as a part of trojanized open-source software such as AdmPwd. </td> </tr> <tr> <td> <a href="/software/S1142"> S1142 </a> </td> <td> <a href="/software/S1142"> LunarMail </a> </td> <td> </td> <td> <a href="/software/S1142">LunarMail</a> is a backdoor that has been used by <a href="/groups/G0010">Turla</a> since at least 2020 including in a compromise of a European ministry of foreign affairs (MFA) in conjunction with <a href="/software/S1143">LunarLoader</a> and <a href="/software/S1141">LunarWeb</a>. <a href="/software/S1142">LunarMail</a> is designed to be deployed on workstations and can use email messages and <a href="/techniques/T1001/002">Steganography</a> in command and control. </td> </tr> <tr> <td> <a href="/software/S1141"> S1141 </a> </td> <td> <a href="/software/S1141"> LunarWeb </a> </td> <td> </td> <td> <a href="/software/S1141">LunarWeb</a> is a backdoor that has been used by <a href="/groups/G0010">Turla</a> since at least 2020 including in a compromise of a European ministry of foreign affairs (MFA) together with <a href="/software/S1143">LunarLoader</a> and <a href="/software/S1142">LunarMail</a>. <a href="/software/S1141">LunarWeb</a> has only been observed deployed against servers and can use <a href="/techniques/T1001/002">Steganography</a> to obfuscate command and control. </td> </tr> <tr> <td> <a href="/software/S0010"> S0010 </a> </td> <td> <a href="/software/S0010"> Lurid </a> </td> <td> Enfal </td> <td> <a href="/software/S0010">Lurid</a> is a malware family that has been used by several groups, including <a href="/groups/G0011">PittyTiger</a>, in targeted attacks as far back as 2006. </td> </tr> <tr> <td> <a href="/software/S0409"> S0409 </a> </td> <td> <a href="/software/S0409"> Machete </a> </td> <td> Pyark </td> <td> <a href="/software/S0409">Machete</a> is a cyber espionage toolset used by <a href="/groups/G0095">Machete</a>. It is a Python-based backdoor targeting Windows machines that was first observed in 2010. </td> </tr> <tr> <td> <a href="/software/S1016"> S1016 </a> </td> <td> <a href="/software/S1016"> MacMa </a> </td> <td> OSX.CDDS, DazzleSpy </td> <td> <a href="/software/S1016">MacMa</a> is a macOS-based backdoor with a large set of functionalities to control and exfiltrate files from a compromised computer. <a href="/software/S1016">MacMa</a> has been observed in the wild since November 2021. <a href="/software/S1016">MacMa</a> shares command and control and unique libraries with <a href="/software/S1146">MgBot</a> and <a href="/software/S1147">Nightdoor</a>, indicating a relationship with the <a href="/groups/G1034">Daggerfly</a> threat actor. </td> </tr> <tr> <td> <a href="/software/S1048"> S1048 </a> </td> <td> <a href="/software/S1048"> macOS.OSAMiner </a> </td> <td> </td> <td> <a href="/software/S1048">macOS.OSAMiner</a> is a Monero mining trojan that was first observed in 2018; security researchers assessed <a href="/software/S1048">macOS.OSAMiner</a> may have been circulating since at least 2015. <a href="/software/S1048">macOS.OSAMiner</a> is known for embedding one run-only AppleScript into another, which helped the malware evade full analysis for five years due to a lack of Apple event (AEVT) analysis tools. </td> </tr> <tr> <td> <a href="/software/S0282"> S0282 </a> </td> <td> <a href="/software/S0282"> MacSpy </a> </td> <td> </td> <td> <a href="/software/S0282">MacSpy</a> is a malware-as-a-service offered on the darkweb . </td> </tr> <tr> <td> <a href="/software/S1060"> S1060 </a> </td> <td> <a href="/software/S1060"> Mafalda </a> </td> <td> </td> <td> <a href="/software/S1060">Mafalda</a> is a flexible interactive implant that has been used by <a href="/groups/G1013">Metador</a>. Security researchers assess the <a href="/software/S1060">Mafalda</a> name may be inspired by an Argentinian cartoon character that has been popular as a means of political commentary since the 1960s. </td> </tr> <tr> <td> <a href="/software/S0413"> S0413 </a> </td> <td> <a href="/software/S0413"> MailSniper </a> </td> <td> </td> <td> MailSniper is a penetration testing tool for searching through email in a Microsoft Exchange environment for specific terms (passwords, insider intel, network architecture information, etc.). It can be used by a non-administrative user to search their own email, or by an Exchange administrator to search the mailboxes of every user in a domain. </td> </tr> <tr> <td> <a href="/software/S0485"> S0485 </a> </td> <td> <a href="/software/S0485"> Mandrake </a> </td> <td> oxide, briar, ricinus, darkmatter </td> <td> <a href="/software/S0485">Mandrake</a> is a sophisticated Android espionage platform that has been active in the wild since at least 2016. <a href="/software/S0485">Mandrake</a> is very actively maintained, with sophisticated features and attacks that are executed with surgical precision.<a href="/software/S0485">Mandrake</a> has gone undetected for several years by providing legitimate, ad-free applications with social media and real reviews to back the apps. The malware is only activated when the operators issue a specific command. </td> </tr> <tr> <td> <a href="/software/S1156"> S1156 </a> </td> <td> <a href="/software/S1156"> Manjusaka </a> </td> <td> </td> <td> <a href="/software/S1156">Manjusaka</a> is a Chinese-language intrusion framework, similar to <a href="/software/S0633">Sliver</a> and <a href="/software/S0154">Cobalt Strike</a>, with an ELF binary written in GoLang as the controller for Windows and Linux implants written in Rust. First identified in 2022, <a href="/software/S1156">Manjusaka</a> consists of multiple components, only one of which (a command and control module) is freely available. </td> </tr> <tr> <td> <a href="/software/S0652"> S0652 </a> </td> <td> <a href="/software/S0652"> MarkiRAT </a> </td> <td> </td> <td> <a href="/software/S0652">MarkiRAT</a> is a remote access Trojan (RAT) compiled with Visual Studio that has been used by <a href="/groups/G0137">Ferocious Kitten</a> since at least 2015. </td> </tr> <tr> <td> <a href="/software/S0167"> S0167 </a> </td> <td> <a href="/software/S0167"> Matryoshka </a> </td> <td> </td> <td> <a href="/software/S0167">Matryoshka</a> is a malware framework used by <a href="/groups/G0052">CopyKittens</a> that consists of a dropper, loader, and RAT. It has multiple versions; v1 was seen in the wild from July 2016 until January 2017. v2 has fewer commands and other minor differences. </td> </tr> <tr> <td> <a href="/software/S0303"> S0303 </a> </td> <td> <a href="/software/S0303"> MazarBOT </a> </td> <td> </td> <td> <a href="/software/S0303">MazarBOT</a> is Android malware that was distributed via SMS in Denmark in 2016. </td> </tr> <tr> <td> <a href="/software/S0449"> S0449 </a> </td> <td> <a href="/software/S0449"> Maze </a> </td> <td> </td> <td> <a href="/software/S0449">Maze</a> ransomware, previously known as "ChaCha", was discovered in May 2019. In addition to encrypting files on victim machines for impact, <a href="/software/S0449">Maze</a> operators conduct information stealing campaigns prior to encryption and post the information online to extort affected companies. </td> </tr> <tr> <td> <a href="/software/S0500"> S0500 </a> </td> <td> <a href="/software/S0500"> MCMD </a> </td> <td> </td> <td> <a href="/software/S0500">MCMD</a> is a remote access tool that provides remote command shell capability used by <a href="/groups/G0074">Dragonfly 2.0</a>. </td> </tr> <tr> <td> <a href="/software/S0459"> S0459 </a> </td> <td> <a href="/software/S0459"> MechaFlounder </a> </td> <td> </td> <td> <a href="/software/S0459">MechaFlounder</a> is a python-based remote access tool (RAT) that has been used by <a href="/groups/G0087">APT39</a>. The payload uses a combination of actor developed code and code snippets freely available online in development communities. </td> </tr> <tr> <td> <a href="/software/S0175"> S0175 </a> </td> <td> <a href="/software/S0175"> meek </a> </td> <td> </td> <td> <a href="/software/S0175">meek</a> is an open-source Tor plugin that tunnels Tor traffic through HTTPS connections. </td> </tr> <tr> <td> <a href="/software/S0576"> S0576 </a> </td> <td> <a href="/software/S0576"> MegaCortex </a> </td> <td> </td> <td> <a href="/software/S0576">MegaCortex</a> is ransomware that first appeared in May 2019. <a href="/software/S0576">MegaCortex</a> has mainly targeted industrial organizations. </td> </tr> <tr> <td> <a href="/software/S0530"> S0530 </a> </td> <td> <a href="/software/S0530"> Melcoz </a> </td> <td> </td> <td> <a href="/software/S0530">Melcoz</a> is a banking trojan family built from the open source tool Remote Access PC. <a href="/software/S0530">Melcoz</a> was first observed in attacks in Brazil and since 2018 has spread to Chile, Mexico, Spain, and Portugal. </td> </tr> <tr> <td> <a href="/software/S0443"> S0443 </a> </td> <td> <a href="/software/S0443"> MESSAGETAP </a> </td> <td> </td> <td> <a href="/software/S0443">MESSAGETAP</a> is a data mining malware family deployed by <a href="/groups/G0096">APT41</a> into telecommunications networks to monitor and save SMS traffic from specific phone numbers, IMSI numbers, or that contain specific keywords. </td> </tr> <tr> <td> <a href="/software/S1059"> S1059 </a> </td> <td> <a href="/software/S1059"> metaMain </a> </td> <td> </td> <td> <a href="/software/S1059">metaMain</a> is a backdoor used by <a href="/groups/G1013">Metador</a> to maintain long-term access to compromised machines; it has also been used to decrypt <a href="/software/S1060">Mafalda</a> into memory. </td> </tr> <tr> <td> <a href="/software/S0455"> S0455 </a> </td> <td> <a href="/software/S0455"> Metamorfo </a> </td> <td> Casbaneiro </td> <td> <a href="/software/S0455">Metamorfo</a> is a Latin-American banking trojan operated by a Brazilian cybercrime group that has been active since at least April 2018. The group focuses on targeting banks and cryptocurrency services in Brazil and Mexico. </td> </tr> <tr> <td> <a href="/software/S0688"> S0688 </a> </td> <td> <a href="/software/S0688"> Meteor </a> </td> <td> </td> <td> <a href="/software/S0688">Meteor</a> is a wiper that was used against Iranian government organizations, including Iranian Railways, the Ministry of Roads, and Urban Development systems, in July 2021. <a href="/software/S0688">Meteor</a> is likely a newer version of similar wipers called Stardust and Comet that were reportedly used by a group called "Indra" since at least 2019 against private companies in Syria. </td> </tr> <tr> <td> <a href="/software/S1146"> S1146 </a> </td> <td> <a href="/software/S1146"> MgBot </a> </td> <td> </td> <td> <a href="/software/S1146">MgBot</a> is a modular malware framework exclusively associated with <a href="/groups/G1034">Daggerfly</a> operations since at least 2012. <a href="/software/S1146">MgBot</a> was developed in C++ and features a module design with multiple available plugins that have been under active development through 2024. </td> </tr> <tr> <td> <a href="/software/S0339"> S0339 </a> </td> <td> <a href="/software/S0339"> Micropsia </a> </td> <td> </td> <td> <a href="/software/S0339">Micropsia</a> is a remote access tool written in Delphi. </td> </tr> <tr> <td> <a href="/software/S1015"> S1015 </a> </td> <td> <a href="/software/S1015"> Milan </a> </td> <td> James </td> <td> <a href="/software/S1015">Milan</a> is a backdoor implant based on <a href="/software/S1014">DanBot</a> that was written in Visual C++ and .NET. <a href="/software/S1015">Milan</a> has been used by <a href="/groups/G1001">HEXANE</a> since at least June 2020. </td> </tr> <tr> <td> <a href="/software/S0002"> S0002 </a> </td> <td> <a href="/software/S0002"> Mimikatz </a> </td> <td> </td> <td> <a href="/software/S0002">Mimikatz</a> is a credential dumper capable of obtaining plaintext Windows account logins and passwords, along with many other features that make it useful for testing the security of networks. </td> </tr> <tr> <td> <a href="/software/S0179"> S0179 </a> </td> <td> <a href="/software/S0179"> MimiPenguin </a> </td> <td> </td> <td> <a href="/software/S0179">MimiPenguin</a> is a credential dumper, similar to <a href="/software/S0002">Mimikatz</a>, designed specifically for Linux platforms. </td> </tr> <tr> <td> <a href="/software/S0133"> S0133 </a> </td> <td> <a href="/software/S0133"> Miner-C </a> </td> <td> </td> <td> <a href="/software/S0133">Miner-C</a> is malware that mines victims for the Monero cryptocurrency. It has targeted FTP servers and Network Attached Storage (NAS) devices to spread. </td> </tr> <tr> <td> <a href="/software/S0051"> S0051 </a> </td> <td> <a href="/software/S0051"> MiniDuke </a> </td> <td> </td> <td> <a href="/software/S0051">MiniDuke</a> is malware that was used by <a href="/groups/G0016">APT29</a> from 2010 to 2015. The <a href="/software/S0051">MiniDuke</a> toolset consists of multiple downloader and backdoor components. The loader has been used with other <a href="/software/S0051">MiniDuke</a> components as well as in conjunction with <a href="/software/S0050">CosmicDuke</a> and <a href="/software/S0048">PinchDuke</a>. </td> </tr> <tr> <td> <a href="/software/S0280"> S0280 </a> </td> <td> <a href="/software/S0280"> MirageFox </a> </td> <td> </td> <td> <a href="/software/S0280">MirageFox</a> is a remote access tool used against Windows systems. It appears to be an upgraded version of a tool known as Mirage, which is a RAT believed to originate in 2012. </td> </tr> <tr> <td> <a href="/software/S0084"> S0084 </a> </td> <td> <a href="/software/S0084"> Mis-Type </a> </td> <td> </td> <td> <a href="/software/S0084">Mis-Type</a> is a backdoor hybrid that was used in <a href="https://attack.mitre.org/campaigns/C0016">Operation Dust Storm</a> by 2012. </td> </tr> <tr> <td> <a href="/software/S0083"> S0083 </a> </td> <td> <a href="/software/S0083"> Misdat </a> </td> <td> </td> <td> <a href="/software/S0083">Misdat</a> is a backdoor that was used in <a href="https://attack.mitre.org/campaigns/C0016">Operation Dust Storm</a> from 2010 to 2011. </td> </tr> <tr> <td> <a href="/software/S1122"> S1122 </a> </td> <td> <a href="/software/S1122"> Mispadu </a> </td> <td> </td> <td> <a href="/software/S1122">Mispadu</a> is a banking trojan written in Delphi that was first observed in 2019 and uses a Malware-as-a-Service (MaaS) business model. This malware is operated, managed, and sold by the <a href="/groups/G1026">Malteiro</a> cybercriminal group. <a href="/software/S1122">Mispadu</a> has mainly been used to target victims in Brazil and Mexico, and has also had confirmed operations throughout Latin America and Europe. </td> </tr> <tr> <td> <a href="/software/S0080"> S0080 </a> </td> <td> <a href="/software/S0080"> Mivast </a> </td> <td> </td> <td> <a href="/software/S0080">Mivast</a> is a backdoor that has been used by <a href="/groups/G0009">Deep Panda</a>. It was reportedly used in the Anthem breach. </td> </tr> <tr> <td> <a href="/software/S0079"> S0079 </a> </td> <td> <a href="/software/S0079"> MobileOrder </a> </td> <td> </td> <td> <a href="/software/S0079">MobileOrder</a> is a Trojan intended to compromise Android mobile devices. It has been used by <a href="/groups/G0029">Scarlet Mimic</a>. </td> </tr> <tr> <td> <a href="/software/S0553"> S0553 </a> </td> <td> <a href="/software/S0553"> MoleNet </a> </td> <td> </td> <td> <a href="/software/S0553">MoleNet</a> is a downloader tool with backdoor capabilities that has been observed in use since at least 2019. </td> </tr> <tr> <td> <a href="/software/S1137"> S1137 </a> </td> <td> <a href="/software/S1137"> Moneybird </a> </td> <td> </td> <td> <a href="/software/S1137">Moneybird</a> is a ransomware variant written in C++ associated with <a href="/groups/G1030">Agrius</a> operations. The name "Moneybird" is contained in the malware's ransom note and as strings in the executable. </td> </tr> <tr> <td> <a href="/software/S1026"> S1026 </a> </td> <td> <a href="/software/S1026"> Mongall </a> </td> <td> </td> <td> <a href="/software/S1026">Mongall</a> is a backdoor that has been used since at least 2013, including by <a href="/groups/G1007">Aoqin Dragon</a>. </td> </tr> <tr> <td> <a href="/software/S0407"> S0407 </a> </td> <td> <a href="/software/S0407"> Monokle </a> </td> <td> </td> <td> <a href="/software/S0407">Monokle</a> is targeted, sophisticated mobile surveillanceware. It is developed for Android, but there are some code artifacts that suggests an iOS version may be in development. </td> </tr> <tr> <td> <a href="/software/S0149"> S0149 </a> </td> <td> <a href="/software/S0149"> MoonWind </a> </td> <td> </td> <td> <a href="/software/S0149">MoonWind</a> is a remote access tool (RAT) that was used in 2016 to target organizations in Thailand. </td> </tr> <tr> <td> <a href="/software/S0284"> S0284 </a> </td> <td> <a href="/software/S0284"> More_eggs </a> </td> <td> SKID, Terra Loader, SpicyOmelette </td> <td> <a href="/software/S0284">More_eggs</a> is a JScript backdoor used by <a href="/groups/G0080">Cobalt Group</a> and <a href="/groups/G0037">FIN6</a>. Its name was given based on the variable "More_eggs" being present in its code. There are at least two different versions of the backdoor being used, version 2.0 and version 4.4. </td> </tr> <tr> <td> <a href="/software/S1047"> S1047 </a> </td> <td> <a href="/software/S1047"> Mori </a> </td> <td> </td> <td> <a href="/software/S1047">Mori</a> is a backdoor that has been used by <a href="/groups/G0069">MuddyWater</a> since at least January 2022. </td> </tr> <tr> <td> <a href="/software/S0256"> S0256 </a> </td> <td> <a href="/software/S0256"> Mosquito </a> </td> <td> </td> <td> <a href="/software/S0256">Mosquito</a> is a Win32 backdoor that has been used by <a href="/groups/G0010">Turla</a>. <a href="/software/S0256">Mosquito</a> is made up of three parts: the installer, the launcher, and the backdoor. The main backdoor is called CommanderDLL and is launched by the loader program. </td> </tr> <tr> <td> <a href="/software/S1135"> S1135 </a> </td> <td> <a href="/software/S1135"> MultiLayer Wiper </a> </td> <td> </td> <td> <a href="/software/S1135">MultiLayer Wiper</a> is wiper malware written in .NET associated with <a href="/groups/G1030">Agrius</a> operations. Observed samples of <a href="/software/S1135">MultiLayer Wiper</a> have an anomalous, future compilation date suggesting possible metadata manipulation. </td> </tr> <tr> <td> <a href="/software/S0233"> S0233 </a> </td> <td> <a href="/software/S0233"> MURKYTOP </a> </td> <td> </td> <td> <a href="/software/S0233">MURKYTOP</a> is a reconnaissance tool used by <a href="/groups/G0065">Leviathan</a>. </td> </tr> <tr> <td> <a href="/software/S0699"> S0699 </a> </td> <td> <a href="/software/S0699"> Mythic </a> </td> <td> </td> <td> <a href="/software/S0699">Mythic</a> is an open source, cross-platform post-exploitation/command and control platform. <a href="/software/S0699">Mythic</a> is designed to "plug-n-play" with various agents and communication channels. Deployed <a href="/software/S0699">Mythic</a> C2 servers have been observed as part of potentially malicious infrastructure. </td> </tr> <tr> <td> <a href="/software/S0205"> S0205 </a> </td> <td> <a href="/software/S0205"> Naid </a> </td> <td> </td> <td> <a href="/software/S0205">Naid</a> is a trojan used by <a href="/groups/G0066">Elderwood</a> to open a backdoor on compromised hosts. </td> </tr> <tr> <td> <a href="/software/S0228"> S0228 </a> </td> <td> <a href="/software/S0228"> NanHaiShu </a> </td> <td> </td> <td> <a href="/software/S0228">NanHaiShu</a> is a remote access tool and JScript backdoor used by <a href="/groups/G0065">Leviathan</a>. <a href="/software/S0228">NanHaiShu</a> has been used to target government and private-sector organizations that have relations to the South China Sea dispute. </td> </tr> <tr> <td> <a href="/software/S0336"> S0336 </a> </td> <td> <a href="/software/S0336"> NanoCore </a> </td> <td> </td> <td> <a href="/software/S0336">NanoCore</a> is a modular remote access tool developed in .NET that can be used to spy on victims and steal information. It has been used by threat actors since 2013. </td> </tr> <tr> <td> <a href="/software/S0637"> S0637 </a> </td> <td> <a href="/software/S0637"> NativeZone </a> </td> <td> </td> <td> <a href="/software/S0637">NativeZone</a> is the name given collectively to disposable custom <a href="/software/S0154">Cobalt Strike</a> loaders used by <a href="/groups/G0016">APT29</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0247"> S0247 </a> </td> <td> <a href="/software/S0247"> NavRAT </a> </td> <td> </td> <td> <a href="/software/S0247">NavRAT</a> is a remote access tool designed to upload, download, and execute files. It has been observed in attacks targeting South Korea. </td> </tr> <tr> <td> <a href="/software/S0590"> S0590 </a> </td> <td> <a href="/software/S0590"> NBTscan </a> </td> <td> </td> <td> <a href="/software/S0590">NBTscan</a> is an open source tool that has been used by state groups to conduct internal reconnaissance within a compromised network. </td> </tr> <tr> <td> <a href="/software/S0102"> S0102 </a> </td> <td> <a href="/software/S0102"> nbtstat </a> </td> <td> </td> <td> <a href="/software/S0102">nbtstat</a> is a utility used to troubleshoot NetBIOS name resolution. </td> </tr> <tr> <td> <a href="/software/S0272"> S0272 </a> </td> <td> <a href="/software/S0272"> NDiskMonitor </a> </td> <td> </td> <td> <a href="/software/S0272">NDiskMonitor</a> is a custom backdoor written in .NET that appears to be unique to <a href="/groups/G0040">Patchwork</a>. </td> </tr> <tr> <td> <a href="/software/S0630"> S0630 </a> </td> <td> <a href="/software/S0630"> Nebulae </a> </td> <td> </td> <td> <a href="/software/S0630">Nebulae</a> Is a backdoor that has been used by <a href="/groups/G0019">Naikon</a> since at least 2020. </td> </tr> <tr> <td> <a href="/software/S0691"> S0691 </a> </td> <td> <a href="/software/S0691"> Neoichor </a> </td> <td> </td> <td> <a href="/software/S0691">Neoichor</a> is C2 malware used by <a href="/groups/G0004">Ke3chang</a> since at least 2019; similar malware families used by the group include Leeson and Numbldea. </td> </tr> <tr> <td> <a href="/software/S0210"> S0210 </a> </td> <td> <a href="/software/S0210"> Nerex </a> </td> <td> </td> <td> <a href="/software/S0210">Nerex</a> is a Trojan used by <a href="/groups/G0066">Elderwood</a> to open a backdoor on compromised hosts. </td> </tr> <tr> <td> <a href="/software/S0039"> S0039 </a> </td> <td> <a href="/software/S0039"> Net </a> </td> <td> net.exe </td> <td> The <a href="/software/S0039">Net</a> utility is a component of the Windows operating system. It is used in command-line operations for control of users, groups, services, and network connections. <a href="/software/S0039">Net</a> has a great deal of functionality, much of which is useful for an adversary, such as gathering system and network information for Discovery, moving laterally through <a href="/techniques/T1021/002">SMB/Windows Admin Shares</a> using <code>net use</code> commands, and interacting with services. The net1.exe utility is executed for certain functionality when net.exe is run and can be used directly in commands such as <code>net1 user</code>. </td> </tr> <tr> <td> <a href="/software/S0056"> S0056 </a> </td> <td> <a href="/software/S0056"> Net Crawler </a> </td> <td> NetC </td> <td> <a href="/software/S0056">Net Crawler</a> is an intranet worm capable of extracting credentials using credential dumpers and spreading to systems on a network over SMB by brute forcing accounts with recovered passwords and using <a href="/software/S0029">PsExec</a> to execute a copy of <a href="/software/S0056">Net Crawler</a>. </td> </tr> <tr> <td> <a href="/software/S0034"> S0034 </a> </td> <td> <a href="/software/S0034"> NETEAGLE </a> </td> <td> </td> <td> <a href="/software/S0034">NETEAGLE</a> is a backdoor developed by <a href="/groups/G0013">APT30</a> with compile dates as early as 2008. It has two main variants known as "Scout" and "Norton." </td> </tr> <tr> <td> <a href="/software/S0108"> S0108 </a> </td> <td> <a href="/software/S0108"> netsh </a> </td> <td> netsh.exe </td> <td> <a href="/software/S0108">netsh</a> is a scripting utility used to interact with networking components on local or remote systems. </td> </tr> <tr> <td> <a href="/software/S0104"> S0104 </a> </td> <td> <a href="/software/S0104"> netstat </a> </td> <td> </td> <td> <a href="/software/S0104">netstat</a> is an operating system utility that displays active TCP connections, listening ports, and network statistics. </td> </tr> <tr> <td> <a href="/software/S0033"> S0033 </a> </td> <td> <a href="/software/S0033"> NetTraveler </a> </td> <td> </td> <td> <a href="/software/S0033">NetTraveler</a> is malware that has been used in multiple cyber espionage campaigns for basic surveillance of victims. The earliest known samples have timestamps back to 2005, and the largest number of observed samples were created between 2010 and 2013. </td> </tr> <tr> <td> <a href="/software/S0457"> S0457 </a> </td> <td> <a href="/software/S0457"> Netwalker </a> </td> <td> </td> <td> <a href="/software/S0457">Netwalker</a> is fileless ransomware written in PowerShell and executed directly in memory. </td> </tr> <tr> <td> <a href="/software/S0198"> S0198 </a> </td> <td> <a href="/software/S0198"> NETWIRE </a> </td> <td> </td> <td> <a href="/software/S0198">NETWIRE</a> is a publicly available, multiplatform remote administration tool (RAT) that has been used by criminal and APT groups since at least 2012. </td> </tr> <tr> <td> <a href="/software/S1106"> S1106 </a> </td> <td> <a href="/software/S1106"> NGLite </a> </td> <td> </td> <td> <a href="/software/S1106">NGLite</a> is a backdoor Trojan that is only capable of running commands received through its C2 channel. While the capabilities are standard for a backdoor, NGLite uses a novel C2 channel that leverages a decentralized network based on the legitimate NKN to communicate between the backdoor and the actors. </td> </tr> <tr> <td> <a href="/software/S0508"> S0508 </a> </td> <td> <a href="/software/S0508"> ngrok </a> </td> <td> </td> <td> <a href="/software/S0508">ngrok</a> is a legitimate reverse proxy tool that can create a secure tunnel to servers located behind firewalls or on local machines that do not have a public IP. <a href="/software/S0508">ngrok</a> has been leveraged by threat actors in several campaigns including use for lateral movement and data exfiltration. </td> </tr> <tr> <td> <a href="/software/S0118"> S0118 </a> </td> <td> <a href="/software/S0118"> Nidiran </a> </td> <td> Backdoor.Nidiran </td> <td> <a href="/software/S0118">Nidiran</a> is a custom backdoor developed and used by <a href="/groups/G0039">Suckfly</a>. It has been delivered via strategic web compromise. </td> </tr> <tr> <td> <a href="/software/S1090"> S1090 </a> </td> <td> <a href="/software/S1090"> NightClub </a> </td> <td> </td> <td> <a href="/software/S1090">NightClub</a> is a modular implant written in C++ that has been used by <a href="/groups/G1019">MoustachedBouncer</a> since at least 2014. </td> </tr> <tr> <td> <a href="/software/S1147"> S1147 </a> </td> <td> <a href="/software/S1147"> Nightdoor </a> </td> <td> </td> <td> <a href="/software/S1147">Nightdoor</a> is a backdoor exclusively associated with <a href="/groups/G1034">Daggerfly</a> operations. <a href="/software/S1147">Nightdoor</a> uses common libraries with <a href="/software/S1146">MgBot</a> and <a href="/software/S1016">MacMa</a>, linking these malware families together. </td> </tr> <tr> <td> <a href="/software/S1100"> S1100 </a> </td> <td> <a href="/software/S1100"> Ninja </a> </td> <td> </td> <td> <a href="/software/S1100">Ninja</a> is a malware developed in C++ that has been used by <a href="/groups/G1022">ToddyCat</a> to penetrate networks and control remote systems since at least 2020. <a href="/software/S1100">Ninja</a> is possibly part of a post exploitation toolkit exclusively used by <a href="/groups/G1022">ToddyCat</a> and allows multiple operators to work simultaneously on the same machine. <a href="/software/S1100">Ninja</a> has been used against government and military entities in Europe and Asia and observed in specific infection chains being deployed by <a href="/software/S1099">Samurai</a>. </td> </tr> <tr> <td> <a href="/software/S0385"> S0385 </a> </td> <td> <a href="/software/S0385"> njRAT </a> </td> <td> Njw0rm, LV, Bladabindi </td> <td> <a href="/software/S0385">njRAT</a> is a remote access tool (RAT) that was first observed in 2012. It has been used by threat actors in the Middle East. </td> </tr> <tr> <td> <a href="/software/S1107"> S1107 </a> </td> <td> <a href="/software/S1107"> NKAbuse </a> </td> <td> </td> <td> <a href="/software/S1107">NKAbuse</a> is a Go-based, multi-platform malware abusing NKN (New Kind of Network) technology for data exchange between peers, functioning as a potent implant, and equipped with both flooder and backdoor capabilities. </td> </tr> <tr> <td> <a href="/software/S0359"> S0359 </a> </td> <td> <a href="/software/S0359"> Nltest </a> </td> <td> </td> <td> <a href="/software/S0359">Nltest</a> is a Windows command-line utility used to list domain controllers and enumerate domain trusts. </td> </tr> <tr> <td> <a href="/software/S0353"> S0353 </a> </td> <td> <a href="/software/S0353"> NOKKI </a> </td> <td> </td> <td> <a href="/software/S0353">NOKKI</a> is a modular remote access tool. The earliest observed attack using <a href="/software/S0353">NOKKI</a> was in January 2018. <a href="/software/S0353">NOKKI</a> has significant code overlap with the <a href="/software/S0356">KONNI</a> malware family. There is some evidence potentially linking <a href="/software/S0353">NOKKI</a> to <a href="/groups/G0067">APT37</a>. </td> </tr> <tr> <td> <a href="/software/S0299"> S0299 </a> </td> <td> <a href="/software/S0299"> NotCompatible </a> </td> <td> </td> <td> <a href="/software/S0299">NotCompatible</a> is an Android malware family that was used between at least 2014 and 2016. It has multiple variants that have become more sophisticated over time. </td> </tr> <tr> <td> <a href="/software/S0368"> S0368 </a> </td> <td> <a href="/software/S0368"> NotPetya </a> </td> <td> ExPetr, Diskcoder.C, GoldenEye, Petrwrap, Nyetya </td> <td> <a href="/software/S0368">NotPetya</a> is malware that was used by <a href="/groups/G0034">Sandworm Team</a> in a worldwide attack starting on June 27, 2017. While <a href="/software/S0368">NotPetya</a> appears as a form of ransomware, its main purpose was to destroy data and disk structures on compromised systems; the attackers never intended to make the encrypted data recoverable. As such, <a href="/software/S0368">NotPetya</a> may be more appropriately thought of as a form of wiper malware. <a href="/software/S0368">NotPetya</a> contains worm-like features to spread itself across a computer network using the SMBv1 exploits EternalBlue and EternalRomance. </td> </tr> <tr> <td> <a href="/software/S1131"> S1131 </a> </td> <td> <a href="/software/S1131"> NPPSPY </a> </td> <td> </td> <td> NPPSPY is an implementation of a theoretical mechanism first presented in 2004 for capturing credentials submitted to a Windows system via a rogue Network Provider API item. NPPSPY captures credentials following submission and writes them to a file on the victim system for follow-on exfiltration. </td> </tr> <tr> <td> <a href="/software/S0286"> S0286 </a> </td> <td> <a href="/software/S0286"> OBAD </a> </td> <td> </td> <td> OBAD is an Android malware family. </td> </tr> <tr> <td> <a href="/software/S0644"> S0644 </a> </td> <td> <a href="/software/S0644"> ObliqueRAT </a> </td> <td> </td> <td> <a href="/software/S0644">ObliqueRAT</a> is a remote access trojan, similar to <a href="/software/S0115">Crimson</a>, that has been in use by <a href="/groups/G0134">Transparent Tribe</a> since at least 2020. </td> </tr> <tr> <td> <a href="/software/S0346"> S0346 </a> </td> <td> <a href="/software/S0346"> OceanSalt </a> </td> <td> </td> <td> <a href="/software/S0346">OceanSalt</a> is a Trojan that was used in a campaign targeting victims in South Korea, United States, and Canada. <a href="/software/S0346">OceanSalt</a> shares code similarity with <a href="/software/S0305">SpyNote RAT</a>, which has been linked to <a href="/groups/G0006">APT1</a>. </td> </tr> <tr> <td> <a href="/software/S0340"> S0340 </a> </td> <td> <a href="/software/S0340"> Octopus </a> </td> <td> </td> <td> <a href="/software/S0340">Octopus</a> is a Windows Trojan written in the Delphi programming language that has been used by <a href="/groups/G0133">Nomadic Octopus</a> to target government organizations in Central Asia since at least 2014. </td> </tr> <tr> <td> <a href="/software/S0439"> S0439 </a> </td> <td> <a href="/software/S0439"> Okrum </a> </td> <td> </td> <td> <a href="/software/S0439">Okrum</a> is a Windows backdoor that has been seen in use since December 2016 with strong links to <a href="/groups/G0004">Ke3chang</a>. </td> </tr> <tr> <td> <a href="/software/S0138"> S0138 </a> </td> <td> <a href="/software/S0138"> OLDBAIT </a> </td> <td> Sasfis </td> <td> <a href="/software/S0138">OLDBAIT</a> is a credential harvester used by <a href="/groups/G0007">APT28</a>. </td> </tr> <tr> <td> <a href="/software/S0285"> S0285 </a> </td> <td> <a href="/software/S0285"> OldBoot </a> </td> <td> </td> <td> <a href="/software/S0285">OldBoot</a> is an Android malware family. </td> </tr> <tr> <td> <a href="/software/S0365"> S0365 </a> </td> <td> <a href="/software/S0365"> Olympic Destroyer </a> </td> <td> </td> <td> <a href="/software/S0365">Olympic Destroyer</a> is malware that was used by <a href="/groups/G0034">Sandworm Team</a> against the 2018 Winter Olympics, held in Pyeongchang, South Korea. The main purpose of the malware was to render infected computer systems inoperable. The malware leverages various native Windows utilities and API calls to carry out its destructive tasks. <a href="/software/S0365">Olympic Destroyer</a> has worm-like features to spread itself across a computer network in order to maximize its destructive impact. </td> </tr> <tr> <td> <a href="/software/S0052"> S0052 </a> </td> <td> <a href="/software/S0052"> OnionDuke </a> </td> <td> </td> <td> <a href="/software/S0052">OnionDuke</a> is malware that was used by <a href="/groups/G0016">APT29</a> from 2013 to 2015. </td> </tr> <tr> <td> <a href="/software/S0264"> S0264 </a> </td> <td> <a href="/software/S0264"> OopsIE </a> </td> <td> </td> <td> <a href="/software/S0264">OopsIE</a> is a Trojan used by <a href="/groups/G0049">OilRig</a> to remotely execute commands as well as upload/download files to/from victims. </td> </tr> <tr> <td> <a href="/software/S0229"> S0229 </a> </td> <td> <a href="/software/S0229"> Orz </a> </td> <td> AIRBREAK </td> <td> <a href="/software/S0229">Orz</a> is a custom JavaScript backdoor used by <a href="/groups/G0065">Leviathan</a>. It was observed being used in 2014 as well as in August 2017 when it was dropped by Microsoft Publisher files. </td> </tr> <tr> <td> <a href="/software/S0165"> S0165 </a> </td> <td> <a href="/software/S0165"> OSInfo </a> </td> <td> </td> <td> <a href="/software/S0165">OSInfo</a> is a custom tool used by <a href="/groups/G0022">APT3</a> to do internal discovery on a victim's computer and network. </td> </tr> <tr> <td> <a href="/software/S0402"> S0402 </a> </td> <td> <a href="/software/S0402"> OSX/Shlayer </a> </td> <td> Zshlayer, Crossrider </td> <td> <a href="/software/S0402">OSX/Shlayer</a> is a Trojan designed to install adware on macOS that was first discovered in 2018. </td> </tr> <tr> <td> <a href="/software/S0352"> S0352 </a> </td> <td> <a href="/software/S0352"> OSX_OCEANLOTUS.D </a> </td> <td> Backdoor.MacOS.OCEANLOTUS.F </td> <td> <a href="/software/S0352">OSX_OCEANLOTUS.D</a> is a macOS backdoor used by <a href="/groups/G0050">APT32</a>. First discovered in 2015, <a href="/groups/G0050">APT32</a> has continued to make improvements using a plugin architecture to extend capabilities, specifically using <code>.dylib</code> files. <a href="/software/S0352">OSX_OCEANLOTUS.D</a> can also determine it's permission level and execute according to access type (<code>root</code> or <code>user</code>). </td> </tr> <tr> <td> <a href="/software/S0594"> S0594 </a> </td> <td> <a href="/software/S0594"> Out1 </a> </td> <td> </td> <td> <a href="/software/S0594">Out1</a> is a remote access tool written in python and used by <a href="/groups/G0069">MuddyWater</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S1017"> S1017 </a> </td> <td> <a href="/software/S1017"> OutSteel </a> </td> <td> </td> <td> <a href="/software/S1017">OutSteel</a> is a file uploader and document stealer developed with the scripting language AutoIT that has been used by <a href="/groups/G1031">Saint Bear</a> since at least March 2021. </td> </tr> <tr> <td> <a href="/software/S0072"> S0072 </a> </td> <td> <a href="/software/S0072"> OwaAuth </a> </td> <td> </td> <td> <a href="/software/S0072">OwaAuth</a> is a Web shell and credential stealer deployed to Microsoft Exchange servers that appears to be exclusively used by <a href="/groups/G0027">Threat Group-3390</a>. </td> </tr> <tr> <td> <a href="/software/S0598"> S0598 </a> </td> <td> <a href="/software/S0598"> P.A.S. Webshell </a> </td> <td> Fobushell </td> <td> <a href="/software/S0598">P.A.S. Webshell</a> is a publicly available multifunctional PHP webshell in use since at least 2016 that provides remote access and execution on target web servers. </td> </tr> <tr> <td> <a href="/software/S0016"> S0016 </a> </td> <td> <a href="/software/S0016"> P2P ZeuS </a> </td> <td> Peer-to-Peer ZeuS, Gameover ZeuS </td> <td> <a href="/software/S0016">P2P ZeuS</a> is a closed-source fork of the leaked version of the ZeuS botnet. It presents improvements over the leaked version, including a peer-to-peer architecture. </td> </tr> <tr> <td> <a href="/software/S0626"> S0626 </a> </td> <td> <a href="/software/S0626"> P8RAT </a> </td> <td> HEAVYPOT, GreetCake </td> <td> <a href="/software/S0626">P8RAT</a> is a fileless malware used by <a href="/groups/G0045">menuPass</a> to download and execute payloads since at least 2020. </td> </tr> <tr> <td> <a href="/software/S1109"> S1109 </a> </td> <td> <a href="/software/S1109"> PACEMAKER </a> </td> <td> </td> <td> <a href="/software/S1109">PACEMAKER</a> is a credential stealer that was used by <a href="/groups/G1023">APT5</a> as early as 2020 including activity against US Defense Industrial Base (DIB) companies. </td> </tr> <tr> <td> <a href="/software/S1091"> S1091 </a> </td> <td> <a href="/software/S1091"> Pacu </a> </td> <td> </td> <td> Pacu is an open-source AWS exploitation framework. The tool is written in Python and publicly available on GitHub. </td> </tr> <tr> <td> <a href="/software/S0399"> S0399 </a> </td> <td> <a href="/software/S0399"> Pallas </a> </td> <td> </td> <td> <a href="/software/S0399">Pallas</a> is mobile surveillanceware that was custom-developed by <a href="/groups/G0070">Dark Caracal</a>. </td> </tr> <tr> <td> <a href="/software/S0664"> S0664 </a> </td> <td> <a href="/software/S0664"> Pandora </a> </td> <td> </td> <td> <a href="/software/S0664">Pandora</a> is a multistage kernel rootkit with backdoor functionality that has been in use by <a href="/groups/G0027">Threat Group-3390</a> since at least 2020. </td> </tr> <tr> <td> <a href="/software/S0208"> S0208 </a> </td> <td> <a href="/software/S0208"> Pasam </a> </td> <td> </td> <td> <a href="/software/S0208">Pasam</a> is a trojan used by <a href="/groups/G0066">Elderwood</a> to open a backdoor on compromised hosts. </td> </tr> <tr> <td> <a href="/software/S0122"> S0122 </a> </td> <td> <a href="/software/S0122"> Pass-The-Hash Toolkit </a> </td> <td> </td> <td> <a href="/software/S0122">Pass-The-Hash Toolkit</a> is a toolkit that allows an adversary to "pass" a password hash (without knowing the original password) to log in to systems. </td> </tr> <tr> <td> <a href="/software/S0556"> S0556 </a> </td> <td> <a href="/software/S0556"> Pay2Key </a> </td> <td> </td> <td> <a href="/software/S0556">Pay2Key</a> is a ransomware written in C++ that has been used by <a href="/groups/G0117">Fox Kitten</a> since at least July 2020 including campaigns against Israeli companies. <a href="/software/S0556">Pay2Key</a> has been incorporated with a leak site to display stolen sensitive information to further pressure victims into payment. </td> </tr> <tr> <td> <a href="/software/S1102"> S1102 </a> </td> <td> <a href="/software/S1102"> Pcexter </a> </td> <td> </td> <td> <a href="/software/S1102">Pcexter</a> is an uploader that has been used by <a href="/groups/G1022">ToddyCat</a> since at least 2023 to exfiltrate stolen files. </td> </tr> <tr> <td> <a href="/software/S1050"> S1050 </a> </td> <td> <a href="/software/S1050"> PcShare </a> </td> <td> </td> <td> <a href="/software/S1050">PcShare</a> is an open source remote access tool that has been modified and used by Chinese threat actors, most notably during the FunnyDream campaign since late 2018. </td> </tr> <tr> <td> <a href="/software/S0316"> S0316 </a> </td> <td> <a href="/software/S0316"> Pegasus for Android </a> </td> <td> Chrysaor </td> <td> <a href="/software/S0316">Pegasus for Android</a> is the Android version of malware that has reportedly been linked to the NSO Group. The iOS version is tracked separately under <a href="/software/S0289">Pegasus for iOS</a>. </td> </tr> <tr> <td> <a href="/software/S0289"> S0289 </a> </td> <td> <a href="/software/S0289"> Pegasus for iOS </a> </td> <td> </td> <td> <a href="/software/S0289">Pegasus for iOS</a> is the iOS version of malware that has reportedly been linked to the NSO Group. It has been advertised and sold to target high-value victims. The Android version is tracked separately under <a href="/software/S0316">Pegasus for Android</a>. </td> </tr> <tr> <td> <a href="/software/S0683"> S0683 </a> </td> <td> <a href="/software/S0683"> Peirates </a> </td> <td> </td> <td> <a href="/software/S0683">Peirates</a> is a post-exploitation Kubernetes exploitation framework with a focus on gathering service account tokens for lateral movement and privilege escalation. The tool is written in GoLang and publicly available on GitHub. </td> </tr> <tr> <td> <a href="/software/S0587"> S0587 </a> </td> <td> <a href="/software/S0587"> Penquin </a> </td> <td> Penquin 2.0, Penquin_x64 </td> <td> <a href="/software/S0587">Penquin</a> is a remote access trojan (RAT) with multiple versions used by <a href="/groups/G0010">Turla</a> to target Linux systems since at least 2014. </td> </tr> <tr> <td> <a href="/software/S0643"> S0643 </a> </td> <td> <a href="/software/S0643"> Peppy </a> </td> <td> </td> <td> <a href="/software/S0643">Peppy</a> is a Python-based remote access Trojan, active since at least 2012, with similarities to <a href="/software/S0115">Crimson</a>. </td> </tr> <tr> <td> <a href="/software/S1126"> S1126 </a> </td> <td> <a href="/software/S1126"> Phenakite </a> </td> <td> </td> <td> <a href="/software/S1126">Phenakite</a> is a mobile malware that is used by <a href="/groups/G1028">APT-C-23</a> to target iOS devices. According to several reports, <a href="/software/S1126">Phenakite</a> was developed to fill a tooling gap and to target those who owned iPhones instead of Windows desktops or Android phones. </td> </tr> <tr> <td> <a href="/software/S0158"> S0158 </a> </td> <td> <a href="/software/S0158"> PHOREAL </a> </td> <td> </td> <td> <a href="/software/S0158">PHOREAL</a> is a signature backdoor used by <a href="/groups/G0050">APT32</a>. </td> </tr> <tr> <td> <a href="/software/S1145"> S1145 </a> </td> <td> <a href="/software/S1145"> Pikabot </a> </td> <td> </td> <td> <a href="/software/S1145">Pikabot</a> is a backdoor used for initial access and follow-on tool deployment active since early 2023. <a href="/software/S1145">Pikabot</a> is notable for extensive use of multiple encoding, encryption, and defense evasion mechanisms to evade defenses and avoid analysis. <a href="/software/S1145">Pikabot</a> has some overlaps with <a href="/software/S0650">QakBot</a>, but insufficient evidence exists to definitively link these two malware families. <a href="/software/S1145">Pikabot</a> is frequently used to deploy follow on tools such as <a href="/software/S0154">Cobalt Strike</a> or ransomware variants. </td> </tr> <tr> <td> <a href="/software/S0517"> S0517 </a> </td> <td> <a href="/software/S0517"> Pillowmint </a> </td> <td> </td> <td> <a href="/software/S0517">Pillowmint</a> is a point-of-sale malware used by <a href="/groups/G0046">FIN7</a> designed to capture credit card information. </td> </tr> <tr> <td> <a href="/software/S0048"> S0048 </a> </td> <td> <a href="/software/S0048"> PinchDuke </a> </td> <td> </td> <td> <a href="/software/S0048">PinchDuke</a> is malware that was used by <a href="/groups/G0016">APT29</a> from 2008 to 2010. </td> </tr> <tr> <td> <a href="/software/S0097"> S0097 </a> </td> <td> <a href="/software/S0097"> Ping </a> </td> <td> </td> <td> <a href="/software/S0097">Ping</a> is an operating system utility commonly used to troubleshoot and verify network connections. </td> </tr> <tr> <td> <a href="/software/S1031"> S1031 </a> </td> <td> <a href="/software/S1031"> PingPull </a> </td> <td> </td> <td> <a href="/software/S1031">PingPull</a> is a remote access Trojan (RAT) written in Visual C++ that has been used by <a href="/groups/G0093">GALLIUM</a> since at least June 2022. <a href="/software/S1031">PingPull</a> has been used to target telecommunications companies, financial institutions, and government entities in Afghanistan, Australia, Belgium, Cambodia, Malaysia, Mozambique, the Philippines, Russia, and Vietnam. </td> </tr> <tr> <td> <a href="/software/S0501"> S0501 </a> </td> <td> <a href="/software/S0501"> PipeMon </a> </td> <td> </td> <td> <a href="/software/S0501">PipeMon</a> is a multi-stage modular backdoor used by <a href="/groups/G0044">Winnti Group</a>. </td> </tr> <tr> <td> <a href="/software/S0124"> S0124 </a> </td> <td> <a href="/software/S0124"> Pisloader </a> </td> <td> </td> <td> <a href="/software/S0124">Pisloader</a> is a malware family that is notable due to its use of DNS as a C2 protocol as well as its use of anti-analysis tactics. It has been used by <a href="/groups/G0026">APT18</a> and is similar to another malware family, <a href="/software/S0070">HTTPBrowser</a>, that has been used by the group. </td> </tr> <tr> <td> <a href="/software/S1123"> S1123 </a> </td> <td> <a href="/software/S1123"> PITSTOP </a> </td> <td> </td> <td> <a href="/software/S1123">PITSTOP</a> is a backdoor that was deployed on compromised Ivanti Connect Secure VPNs during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a> to enable command execution and file read/write. </td> </tr> <tr> <td> <a href="/software/S0291"> S0291 </a> </td> <td> <a href="/software/S0291"> PJApps </a> </td> <td> </td> <td> <a href="/software/S0291">PJApps</a> is an Android malware family. </td> </tr> <tr> <td> <a href="/software/S0254"> S0254 </a> </td> <td> <a href="/software/S0254"> PLAINTEE </a> </td> <td> </td> <td> <a href="/software/S0254">PLAINTEE</a> is a malware sample that has been used by <a href="/groups/G0075">Rancor</a> in targeted attacks in Singapore and Cambodia. </td> </tr> <tr> <td> <a href="/software/S1162"> S1162 </a> </td> <td> <a href="/software/S1162"> Playcrypt </a> </td> <td> Play </td> <td> <a href="/software/S1162">Playcrypt</a> is a ransomware that has been used by <a href="/groups/G1040">Play</a> since at least 2022 in attacks against against the business, government, critical infrastructure, healthcare, and media sectors in North America, South America, and Europe. <a href="/software/S1162">Playcrypt</a> derives its name from adding the .play extension to encrypted files and has overlap with tactics and tools associated with Hive and Nokoyawa ransomware and infrastructure associated with Quantum ransomware. </td> </tr> <tr> <td> <a href="/software/S1006"> S1006 </a> </td> <td> <a href="/software/S1006"> PLC-Blaster </a> </td> <td> </td> <td> <a href="/software/S1006">PLC-Blaster</a> is a piece of proof-of-concept malware that runs on Siemens S7 PLCs. This worm locates other Siemens S7 PLCs on the network and attempts to infect them. Once this worm has infected its target and attempted to infect other devices on the network, the worm can then run one of many modules. </td> </tr> <tr> <td> <a href="/software/S0435"> S0435 </a> </td> <td> <a href="/software/S0435"> PLEAD </a> </td> <td> </td> <td> <a href="/software/S0435">PLEAD</a> is a remote access tool (RAT) and downloader used by <a href="/groups/G0098">BlackTech</a> in targeted attacks in East Asia including Taiwan, Japan, and Hong Kong. <a href="/software/S0435">PLEAD</a> has also been referred to as <a href="/software/S0436">TSCookie</a>, though more recent reporting indicates likely separation between the two. <a href="/software/S0435">PLEAD</a> was observed in use as early as March 2017. </td> </tr> <tr> <td> <a href="/software/S0013"> S0013 </a> </td> <td> <a href="/software/S0013"> PlugX </a> </td> <td> Thoper, TVT, DestroyRAT, Sogu, Kaba, Korplug </td> <td> <a href="/software/S0013">PlugX</a> is a remote access tool (RAT) with modular plugins that has been used by multiple threat groups. </td> </tr> <tr> <td> <a href="/software/S0067"> S0067 </a> </td> <td> <a href="/software/S0067"> pngdowner </a> </td> <td> </td> <td> <a href="/software/S0067">pngdowner</a> is malware used by <a href="/groups/G0024">Putter Panda</a>. It is a simple tool with limited functionality and no persistence mechanism, suggesting it is used only as a simple "download-and-execute" utility. </td> </tr> <tr> <td> <a href="/software/S0428"> S0428 </a> </td> <td> <a href="/software/S0428"> PoetRAT </a> </td> <td> </td> <td> <a href="/software/S0428">PoetRAT</a> is a remote access trojan (RAT) that was first identified in April 2020. <a href="/software/S0428">PoetRAT</a> has been used in multiple campaigns against the private and public sectors in Azerbaijan, including ICS and SCADA systems in the energy sector. The STIBNITE activity group has been observed using the malware. <a href="/software/S0428">PoetRAT</a> derived its name from references in the code to poet William Shakespeare. </td> </tr> <tr> <td> <a href="/software/S0012"> S0012 </a> </td> <td> <a href="/software/S0012"> PoisonIvy </a> </td> <td> Breut, Poison Ivy, Darkmoon </td> <td> <a href="/software/S0012">PoisonIvy</a> is a popular remote access tool (RAT) that has been used by many groups. </td> </tr> <tr> <td> <a href="/software/S0518"> S0518 </a> </td> <td> <a href="/software/S0518"> PolyglotDuke </a> </td> <td> </td> <td> <a href="/software/S0518">PolyglotDuke</a> is a downloader that has been used by <a href="/groups/G0016">APT29</a> since at least 2013. <a href="/software/S0518">PolyglotDuke</a> has been used to drop <a href="/software/S0051">MiniDuke</a>. </td> </tr> <tr> <td> <a href="/software/S0453"> S0453 </a> </td> <td> <a href="/software/S0453"> Pony </a> </td> <td> </td> <td> <a href="/software/S0453">Pony</a> is a credential stealing malware, though has also been used among adversaries for its downloader capabilities. The source code for Pony Loader 1.0 and 2.0 were leaked online, leading to their use by various threat actors. </td> </tr> <tr> <td> <a href="/software/S0216"> S0216 </a> </td> <td> <a href="/software/S0216"> POORAIM </a> </td> <td> </td> <td> <a href="/software/S0216">POORAIM</a> is a backdoor used by <a href="/groups/G0067">APT37</a> in campaigns since at least 2014. </td> </tr> <tr> <td> <a href="/software/S0378"> S0378 </a> </td> <td> <a href="/software/S0378"> PoshC2 </a> </td> <td> </td> <td> <a href="/software/S0378">PoshC2</a> is an open source remote administration and post-exploitation framework that is publicly available on GitHub. The server-side components of the tool are primarily written in Python, while the implants are written in <a href="/techniques/T1059/001">PowerShell</a>. Although <a href="/software/S0378">PoshC2</a> is primarily focused on Windows implantation, it does contain a basic Python dropper for Linux/macOS. </td> </tr> <tr> <td> <a href="/software/S0150"> S0150 </a> </td> <td> <a href="/software/S0150"> POSHSPY </a> </td> <td> </td> <td> <a href="/software/S0150">POSHSPY</a> is a backdoor that has been used by <a href="/groups/G0016">APT29</a> since at least 2015. It appears to be used as a secondary backdoor used if the actors lost access to their primary backdoors. </td> </tr> <tr> <td> <a href="/software/S0177"> S0177 </a> </td> <td> <a href="/software/S0177"> Power Loader </a> </td> <td> </td> <td> <a href="/software/S0177">Power Loader</a> is modular code sold in the cybercrime market used as a downloader in malware families such as Carberp, Redyms and Gapz. </td> </tr> <tr> <td> <a href="/software/S0139"> S0139 </a> </td> <td> <a href="/software/S0139"> PowerDuke </a> </td> <td> </td> <td> <a href="/software/S0139">PowerDuke</a> is a backdoor that was used by <a href="/groups/G0016">APT29</a> in 2016. It has primarily been delivered through Microsoft Word or Excel attachments containing malicious macros. </td> </tr> <tr> <td> <a href="/software/S1012"> S1012 </a> </td> <td> <a href="/software/S1012"> PowerLess </a> </td> <td> </td> <td> <a href="/software/S1012">PowerLess</a> is a PowerShell-based modular backdoor that has been used by <a href="/groups/G0059">Magic Hound</a> since at least 2022. </td> </tr> <tr> <td> <a href="/software/S0685"> S0685 </a> </td> <td> <a href="/software/S0685"> PowerPunch </a> </td> <td> </td> <td> <a href="/software/S0685">PowerPunch</a> is a lightweight downloader that has been used by <a href="/groups/G0047">Gamaredon Group</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0441"> S0441 </a> </td> <td> <a href="/software/S0441"> PowerShower </a> </td> <td> </td> <td> <a href="/software/S0441">PowerShower</a> is a PowerShell backdoor used by <a href="/groups/G0100">Inception</a> for initial reconnaissance and to download and execute second stage payloads. </td> </tr> <tr> <td> <a href="/software/S0145"> S0145 </a> </td> <td> <a href="/software/S0145"> POWERSOURCE </a> </td> <td> DNSMessenger </td> <td> <a href="/software/S0145">POWERSOURCE</a> is a PowerShell backdoor that is a heavily obfuscated and modified version of the publicly available tool DNS_TXT_Pwnage. It was observed in February 2017 in spearphishing campaigns against personnel involved with United States Securities and Exchange Commission (SEC) filings at various organizations. The malware was delivered when macros were enabled by the victim and a VBS script was dropped. </td> </tr> <tr> <td> <a href="/software/S0194"> S0194 </a> </td> <td> <a href="/software/S0194"> PowerSploit </a> </td> <td> </td> <td> <a href="/software/S0194">PowerSploit</a> is an open source, offensive security framework comprised of <a href="/techniques/T1059/001">PowerShell</a> modules and scripts that perform a wide range of tasks related to penetration testing such as code execution, persistence, bypassing anti-virus, recon, and exfiltration. </td> </tr> <tr> <td> <a href="/software/S0393"> S0393 </a> </td> <td> <a href="/software/S0393"> PowerStallion </a> </td> <td> </td> <td> <a href="/software/S0393">PowerStallion</a> is a lightweight <a href="/techniques/T1059/001">PowerShell</a> backdoor used by <a href="/groups/G0010">Turla</a>, possibly as a recovery access tool to install other backdoors. </td> </tr> <tr> <td> <a href="/software/S0223"> S0223 </a> </td> <td> <a href="/software/S0223"> POWERSTATS </a> </td> <td> Powermud </td> <td> <a href="/software/S0223">POWERSTATS</a> is a PowerShell-based first stage backdoor used by <a href="/groups/G0069">MuddyWater</a>. </td> </tr> <tr> <td> <a href="/software/S0371"> S0371 </a> </td> <td> <a href="/software/S0371"> POWERTON </a> </td> <td> </td> <td> <a href="/software/S0371">POWERTON</a> is a custom PowerShell backdoor first observed in 2018. It has typically been deployed as a late-stage backdoor by <a href="/groups/G0064">APT33</a>. At least two variants of the backdoor have been identified, with the later version containing improved functionality. </td> </tr> <tr> <td> <a href="/software/S1046"> S1046 </a> </td> <td> <a href="/software/S1046"> PowGoop </a> </td> <td> </td> <td> <a href="/software/S1046">PowGoop</a> is a loader that consists of a DLL loader and a PowerShell-based downloader; it has been used by <a href="/groups/G0069">MuddyWater</a> as their main loader. </td> </tr> <tr> <td> <a href="/software/S0184"> S0184 </a> </td> <td> <a href="/software/S0184"> POWRUNER </a> </td> <td> </td> <td> <a href="/software/S0184">POWRUNER</a> is a PowerShell script that sends and receives commands to and from the C2 server. </td> </tr> <tr> <td> <a href="/software/S1058"> S1058 </a> </td> <td> <a href="/software/S1058"> Prestige </a> </td> <td> </td> <td> <a href="/software/S1058">Prestige</a> ransomware has been used by <a href="/groups/G0034">Sandworm Team</a> since at least March 2022, including against transportation and related logistics industries in Ukraine and Poland in October 2022. </td> </tr> <tr> <td> <a href="/software/S0113"> S0113 </a> </td> <td> <a href="/software/S0113"> Prikormka </a> </td> <td> </td> <td> <a href="/software/S0113">Prikormka</a> is a malware family used in a campaign known as Operation Groundbait. It has predominantly been observed in Ukraine and was used as early as 2008. </td> </tr> <tr> <td> <a href="/software/S0654"> S0654 </a> </td> <td> <a href="/software/S0654"> ProLock </a> </td> <td> </td> <td> <a href="/software/S0654">ProLock</a> is a ransomware strain that has been used in Big Game Hunting (BGH) operations since at least 2020, often obtaining initial access with <a href="/software/S0650">QakBot</a>. <a href="/software/S0654">ProLock</a> is the successor to PwndLocker ransomware which was found to contain a bug allowing decryption without ransom payment in 2019. </td> </tr> <tr> <td> <a href="/software/S0279"> S0279 </a> </td> <td> <a href="/software/S0279"> Proton </a> </td> <td> </td> <td> <a href="/software/S0279">Proton</a> is a macOS backdoor focusing on data theft and credential access . </td> </tr> <tr> <td> <a href="/software/S0238"> S0238 </a> </td> <td> <a href="/software/S0238"> Proxysvc </a> </td> <td> </td> <td> <a href="/software/S0238">Proxysvc</a> is a malicious DLL used by <a href="/groups/G0032">Lazarus Group</a> in a campaign known as Operation GhostSecret. It has appeared to be operating undetected since 2017 and was mostly observed in higher education organizations. The goal of <a href="/software/S0238">Proxysvc</a> is to deliver additional payloads to the target and to maintain control for the attacker. It is in the form of a DLL that can also be executed as a standalone process. </td> </tr> <tr> <td> <a href="/software/S0613"> S0613 </a> </td> <td> <a href="/software/S0613"> PS1 </a> </td> <td> </td> <td> <a href="/software/S0613">PS1</a> is a loader that was used to deploy 64-bit backdoors in the <a href="/groups/G0132">CostaRicto</a> campaign. </td> </tr> <tr> <td> <a href="/software/S0029"> S0029 </a> </td> <td> <a href="/software/S0029"> PsExec </a> </td> <td> </td> <td> <a href="/software/S0029">PsExec</a> is a free Microsoft tool that can be used to execute a program on another computer. It is used by IT administrators and attackers. </td> </tr> <tr> <td> <a href="/software/S0078"> S0078 </a> </td> <td> <a href="/software/S0078"> Psylo </a> </td> <td> </td> <td> <a href="/software/S0078">Psylo</a> is a shellcode-based Trojan that has been used by <a href="/groups/G0029">Scarlet Mimic</a>. It has similar characteristics as <a href="/software/S0076">FakeM</a>. </td> </tr> <tr> <td> <a href="/software/S0147"> S0147 </a> </td> <td> <a href="/software/S0147"> Pteranodon </a> </td> <td> Pterodo </td> <td> <a href="/software/S0147">Pteranodon</a> is a custom backdoor used by <a href="/groups/G0047">Gamaredon Group</a>. </td> </tr> <tr> <td> <a href="/software/S1108"> S1108 </a> </td> <td> <a href="/software/S1108"> PULSECHECK </a> </td> <td> </td> <td> <a href="/software/S1108">PULSECHECK</a> is a web shell written in Perl that was used by <a href="/groups/G1023">APT5</a> as early as 2020 including against Pulse Secure VPNs at US Defense Industrial Base (DIB) companies. </td> </tr> <tr> <td> <a href="/software/S0196"> S0196 </a> </td> <td> <a href="/software/S0196"> PUNCHBUGGY </a> </td> <td> ShellTea </td> <td> <a href="/software/S0196">PUNCHBUGGY</a> is a backdoor malware used by <a href="/groups/G0061">FIN8</a> that has been observed targeting POS networks in the hospitality industry. </td> </tr> <tr> <td> <a href="/software/S0197"> S0197 </a> </td> <td> <a href="/software/S0197"> PUNCHTRACK </a> </td> <td> PSVC </td> <td> <a href="/software/S0197">PUNCHTRACK</a> is non-persistent point of sale (POS) system malware utilized by <a href="/groups/G0061">FIN8</a> to scrape payment card data. </td> </tr> <tr> <td> <a href="/software/S0192"> S0192 </a> </td> <td> <a href="/software/S0192"> Pupy </a> </td> <td> </td> <td> <a href="/software/S0192">Pupy</a> is an open source, cross-platform (Windows, Linux, OSX, Android) remote administration and post-exploitation tool. It is written in Python and can be generated as a payload in several different ways (Windows exe, Python file, PowerShell oneliner/file, Linux elf, APK, Rubber Ducky, etc.). <a href="/software/S0192">Pupy</a> is publicly available on GitHub. </td> </tr> <tr> <td> <a href="/software/S0006"> S0006 </a> </td> <td> <a href="/software/S0006"> pwdump </a> </td> <td> </td> <td> <a href="/software/S0006">pwdump</a> is a credential dumper. </td> </tr> <tr> <td> <a href="/software/S1032"> S1032 </a> </td> <td> <a href="/software/S1032"> PyDCrypt </a> </td> <td> </td> <td> <a href="/software/S1032">PyDCrypt</a> is malware written in Python designed to deliver <a href="/software/S1033">DCSrv</a>. It has been used by <a href="/groups/G1009">Moses Staff</a> since at least September 2021, with each sample tailored for its intended victim organization. </td> </tr> <tr> <td> <a href="/software/S0583"> S0583 </a> </td> <td> <a href="/software/S0583"> Pysa </a> </td> <td> Mespinoza </td> <td> <a href="/software/S0583">Pysa</a> is a ransomware that was first used in October 2018 and has been seen to target particularly high-value finance, government and healthcare organizations. </td> </tr> <tr> <td> <a href="/software/S0650"> S0650 </a> </td> <td> <a href="/software/S0650"> QakBot </a> </td> <td> Pinkslipbot, QuackBot, QBot </td> <td> <a href="/software/S0650">QakBot</a> is a modular banking trojan that has been used primarily by financially-motivated actors since at least 2007. <a href="/software/S0650">QakBot</a> is continuously maintained and developed and has evolved from an information stealer into a delivery agent for ransomware, most notably <a href="/software/S0654">ProLock</a> and <a href="/software/S0554">Egregor</a>. </td> </tr> <tr> <td> <a href="/software/S0269"> S0269 </a> </td> <td> <a href="/software/S0269"> QUADAGENT </a> </td> <td> </td> <td> <a href="/software/S0269">QUADAGENT</a> is a PowerShell backdoor used by <a href="/groups/G0049">OilRig</a>. </td> </tr> <tr> <td> <a href="/software/S0262"> S0262 </a> </td> <td> <a href="/software/S0262"> QuasarRAT </a> </td> <td> xRAT </td> <td> <a href="/software/S0262">QuasarRAT</a> is an open-source, remote access tool that has been publicly available on GitHub since at least 2014. <a href="/software/S0262">QuasarRAT</a> is developed in the C# language. </td> </tr> <tr> <td> <a href="/software/S1076"> S1076 </a> </td> <td> <a href="/software/S1076"> QUIETCANARY </a> </td> <td> Tunnus </td> <td> <a href="/software/S1076">QUIETCANARY</a> is a backdoor tool written in .NET that has been used since at least 2022 to gather and exfiltrate data from victim networks. </td> </tr> <tr> <td> <a href="/software/S1084"> S1084 </a> </td> <td> <a href="/software/S1084"> QUIETEXIT </a> </td> <td> </td> <td> <a href="/software/S1084">QUIETEXIT</a> is a novel backdoor, based on the open-source Dropbear SSH client-server software, that has been used by <a href="/groups/G0016">APT29</a> since at least 2021. <a href="/groups/G0016">APT29</a> has deployed <a href="/software/S1084">QUIETEXIT</a> on opaque network appliances that typically don't support antivirus or endpoint detection and response tools within a victim environment. </td> </tr> <tr> <td> <a href="/software/S0686"> S0686 </a> </td> <td> <a href="/software/S0686"> QuietSieve </a> </td> <td> </td> <td> <a href="/software/S0686">QuietSieve</a> is an information stealer that has been used by <a href="/groups/G0047">Gamaredon Group</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S1148"> S1148 </a> </td> <td> <a href="/software/S1148"> Raccoon Stealer </a> </td> <td> </td> <td> <a href="/software/S1148">Raccoon Stealer</a> is an information stealer malware family active since at least 2019 as a malware-as-a-service offering sold in underground forums. <a href="/software/S1148">Raccoon Stealer</a> has experienced two periods of activity across two variants, from 2019 to March 2022, then resurfacing in a revised version in June 2022. </td> </tr> <tr> <td> <a href="/software/S0481"> S0481 </a> </td> <td> <a href="/software/S0481"> Ragnar Locker </a> </td> <td> </td> <td> <a href="/software/S0481">Ragnar Locker</a> is a ransomware that has been in use since at least December 2019. </td> </tr> <tr> <td> <a href="/software/S0565"> S0565 </a> </td> <td> <a href="/software/S0565"> Raindrop </a> </td> <td> </td> <td> <a href="/software/S0565">Raindrop</a> is a loader used by <a href="/groups/G0016">APT29</a> that was discovered on some victim machines during investigations related to the <a href="https://attack.mitre.org/campaigns/C0024">SolarWinds Compromise</a>. It was discovered in January 2021 and was likely used since at least May 2020. </td> </tr> <tr> <td> <a href="/software/S0629"> S0629 </a> </td> <td> <a href="/software/S0629"> RainyDay </a> </td> <td> </td> <td> <a href="/software/S0629">RainyDay</a> is a backdoor tool that has been used by <a href="/groups/G0019">Naikon</a> since at least 2020. </td> </tr> <tr> <td> <a href="/software/S0458"> S0458 </a> </td> <td> <a href="/software/S0458"> Ramsay </a> </td> <td> </td> <td> <a href="/software/S0458">Ramsay</a> is an information stealing malware framework designed to collect and exfiltrate sensitive documents, including from air-gapped systems. Researchers have identified overlaps between <a href="/software/S0458">Ramsay</a> and the <a href="/groups/G0012">Darkhotel</a>-associated Retro malware. </td> </tr> <tr> <td> <a href="/software/S1113"> S1113 </a> </td> <td> <a href="/software/S1113"> RAPIDPULSE </a> </td> <td> </td> <td> <a href="/software/S1113">RAPIDPULSE</a> is a web shell that exists as a modification to a legitimate Pulse Secure file that has been used by <a href="/groups/G1023">APT5</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0055"> S0055 </a> </td> <td> <a href="/software/S0055"> RARSTONE </a> </td> <td> </td> <td> <a href="/software/S0055">RARSTONE</a> is malware used by the <a href="/groups/G0019">Naikon</a> group that has some characteristics similar to <a href="/software/S0013">PlugX</a>. </td> </tr> <tr> <td> <a href="/software/S1130"> S1130 </a> </td> <td> <a href="/software/S1130"> Raspberry Robin </a> </td> <td> </td> <td> <a href="/software/S1130">Raspberry Robin</a> is initial access malware first identified in September 2021, and active through early 2024. The malware is notable for spreading via infected USB devices containing a malicious LNK object that, on execution, retrieves remote hosted payloads for installation. <a href="/software/S1130">Raspberry Robin</a> has been widely used against various industries and geographies, and as a precursor to information stealer, ransomware, and other payloads such as <a href="/software/S1124">SocGholish</a>, <a href="/software/S0154">Cobalt Strike</a>, <a href="/software/S0483">IcedID</a>, and <a href="/software/S1039">Bumblebee</a>. The DLL componenet in the <a href="/software/S1130">Raspberry Robin</a> infection chain is also referred to as "Roshtyak." The name "Raspberry Robin" is used to refer to both the malware as well as the threat actor associated with its use, although the Raspberry Robin operators are also tracked as <code>Storm-0856</code> by some vendors. </td> </tr> <tr> <td> <a href="/software/S0241"> S0241 </a> </td> <td> <a href="/software/S0241"> RATANKBA </a> </td> <td> </td> <td> <a href="/software/S0241">RATANKBA</a> is a remote controller tool used by <a href="/groups/G0032">Lazarus Group</a>. <a href="/software/S0241">RATANKBA</a> has been used in attacks targeting financial institutions in Poland, Mexico, Uruguay, the United Kingdom, and Chile. It was also seen used against organizations related to telecommunications, management consulting, information technology, insurance, aviation, and education. <a href="/software/S0241">RATANKBA</a> has a graphical user interface to allow the attacker to issue jobs to perform on the infected machines. </td> </tr> <tr> <td> <a href="/software/S0364"> S0364 </a> </td> <td> <a href="/software/S0364"> RawDisk </a> </td> <td> </td> <td> <a href="/software/S0364">RawDisk</a> is a legitimate commercial driver from the EldoS Corporation that is used for interacting with files, disks, and partitions. The driver allows for direct modification of data on a local computer's hard drive. In some cases, the tool can enact these raw disk modifications from user-mode processes, circumventing Windows operating system security features. </td> </tr> <tr> <td> <a href="/software/S0169"> S0169 </a> </td> <td> <a href="/software/S0169"> RawPOS </a> </td> <td> FIENDCRY, DUEBREW, DRIFTWOOD </td> <td> <a href="/software/S0169">RawPOS</a> is a point-of-sale (POS) malware family that searches for cardholder data on victims. It has been in use since at least 2008. FireEye divides RawPOS into three components: FIENDCRY, DUEBREW, and DRIFTWOOD. </td> </tr> <tr> <td> <a href="/software/S1040"> S1040 </a> </td> <td> <a href="/software/S1040"> Rclone </a> </td> <td> </td> <td> <a href="/software/S1040">Rclone</a> is a command line program for syncing files with cloud storage services such as Dropbox, Google Drive, Amazon S3, and MEGA. <a href="/software/S1040">Rclone</a> has been used in a number of ransomware campaigns, including those associated with the <a href="/software/S0575">Conti</a> and DarkSide Ransomware-as-a-Service operations. </td> </tr> <tr> <td> <a href="/software/S0295"> S0295 </a> </td> <td> <a href="/software/S0295"> RCSAndroid </a> </td> <td> </td> <td> <a href="/software/S0295">RCSAndroid</a> is Android malware. </td> </tr> <tr> <td> <a href="/software/S0662"> S0662 </a> </td> <td> <a href="/software/S0662"> RCSession </a> </td> <td> </td> <td> <a href="/software/S0662">RCSession</a> is a backdoor written in C++ that has been in use since at least 2018 by <a href="/groups/G0129">Mustang Panda</a> and by <a href="/groups/G0027">Threat Group-3390</a> (Type II Backdoor). </td> </tr> <tr> <td> <a href="/software/S0495"> S0495 </a> </td> <td> <a href="/software/S0495"> RDAT </a> </td> <td> </td> <td> <a href="/software/S0495">RDAT</a> is a backdoor used by the suspected Iranian threat group <a href="/groups/G0049">OilRig</a>. <a href="/software/S0495">RDAT</a> was originally identified in 2017 and targeted companies in the telecommunications sector. </td> </tr> <tr> <td> <a href="/software/S0416"> S0416 </a> </td> <td> <a href="/software/S0416"> RDFSNIFFER </a> </td> <td> </td> <td> <a href="/software/S0416">RDFSNIFFER</a> is a module loaded by <a href="/software/S0415">BOOSTWRITE</a> which allows an attacker to monitor and tamper with legitimate connections made via an application designed to provide visibility and system management capabilities to remote IT techs. </td> </tr> <tr> <td> <a href="/software/S0172"> S0172 </a> </td> <td> <a href="/software/S0172"> Reaver </a> </td> <td> </td> <td> <a href="/software/S0172">Reaver</a> is a malware family that has been in the wild since at least late 2016. Reporting indicates victims have primarily been associated with the "Five Poisons," which are movements the Chinese government considers dangerous. The type of malware is rare due to its final payload being in the form of <a href="/techniques/T1218/002">Control Panel</a> items. </td> </tr> <tr> <td> <a href="/software/S0539"> S0539 </a> </td> <td> <a href="/software/S0539"> Red Alert 2.0 </a> </td> <td> </td> <td> <a href="/software/S0539">Red Alert 2.0</a> is a banking trojan that masquerades as a VPN client. </td> </tr> <tr> <td> <a href="/software/S0326"> S0326 </a> </td> <td> <a href="/software/S0326"> RedDrop </a> </td> <td> </td> <td> <a href="/software/S0326">RedDrop</a> is an Android malware family that exfiltrates sensitive data from devices. </td> </tr> <tr> <td> <a href="/software/S0153"> S0153 </a> </td> <td> <a href="/software/S0153"> RedLeaves </a> </td> <td> BUGJUICE </td> <td> <a href="/software/S0153">RedLeaves</a> is a malware family used by <a href="/groups/G0045">menuPass</a>. The code overlaps with <a href="/software/S0013">PlugX</a> and may be based upon the open source tool Trochilus. </td> </tr> <tr> <td> <a href="/software/S0075"> S0075 </a> </td> <td> <a href="/software/S0075"> Reg </a> </td> <td> reg.exe </td> <td> <a href="/software/S0075">Reg</a> is a Windows utility used to interact with the Windows Registry. It can be used at the command-line interface to query, add, modify, and remove information. Utilities such as <a href="/software/S0075">Reg</a> are known to be used by persistent threats. </td> </tr> <tr> <td> <a href="/software/S0511"> S0511 </a> </td> <td> <a href="/software/S0511"> RegDuke </a> </td> <td> </td> <td> <a href="/software/S0511">RegDuke</a> is a first stage implant written in .NET and used by <a href="/groups/G0016">APT29</a> since at least 2017. <a href="/software/S0511">RegDuke</a> has been used to control a compromised machine when control of other implants on the machine was lost. </td> </tr> <tr> <td> <a href="/software/S0019"> S0019 </a> </td> <td> <a href="/software/S0019"> Regin </a> </td> <td> </td> <td> <a href="/software/S0019">Regin</a> is a malware platform that has targeted victims in a range of industries, including telecom, government, and financial institutions. Some <a href="/software/S0019">Regin</a> timestamps date back to 2003. </td> </tr> <tr> <td> <a href="/software/S0332"> S0332 </a> </td> <td> <a href="/software/S0332"> Remcos </a> </td> <td> </td> <td> <a href="/software/S0332">Remcos</a> is a closed-source tool that is marketed as a remote control and surveillance software by a company called Breaking Security. <a href="/software/S0332">Remcos</a> has been observed being used in malware campaigns. </td> </tr> <tr> <td> <a href="/software/S0375"> S0375 </a> </td> <td> <a href="/software/S0375"> Remexi </a> </td> <td> </td> <td> <a href="/software/S0375">Remexi</a> is a Windows-based Trojan that was developed in the C programming language. </td> </tr> <tr> <td> <a href="/software/S0166"> S0166 </a> </td> <td> <a href="/software/S0166"> RemoteCMD </a> </td> <td> </td> <td> <a href="/software/S0166">RemoteCMD</a> is a custom tool used by <a href="/groups/G0022">APT3</a> to execute commands on a remote system similar to SysInternal's PSEXEC functionality. </td> </tr> <tr> <td> <a href="/software/S0592"> S0592 </a> </td> <td> <a href="/software/S0592"> RemoteUtilities </a> </td> <td> </td> <td> <a href="/software/S0592">RemoteUtilities</a> is a legitimate remote administration tool that has been used by <a href="/groups/G0069">MuddyWater</a> since at least 2021 for execution on target machines. </td> </tr> <tr> <td> <a href="/software/S0125"> S0125 </a> </td> <td> <a href="/software/S0125"> Remsec </a> </td> <td> Backdoor.Remsec, ProjectSauron </td> <td> <a href="/software/S0125">Remsec</a> is a modular backdoor that has been used by <a href="/groups/G0041">Strider</a> and appears to have been designed primarily for espionage purposes. Many of its modules are written in Lua. </td> </tr> <tr> <td> <a href="/software/S0174"> S0174 </a> </td> <td> <a href="/software/S0174"> Responder </a> </td> <td> </td> <td> Responder is an open source tool used for LLMNR, NBT-NS and MDNS poisoning, with built-in HTTP/SMB/MSSQL/FTP/LDAP rogue authentication server supporting NTLMv1/NTLMv2/LMv2, Extended Security NTLMSSP and Basic HTTP authentication. </td> </tr> <tr> <td> <a href="/software/S0379"> S0379 </a> </td> <td> <a href="/software/S0379"> Revenge RAT </a> </td> <td> </td> <td> <a href="/software/S0379">Revenge RAT</a> is a freely available remote access tool written in .NET (C#). </td> </tr> <tr> <td> <a href="/software/S0496"> S0496 </a> </td> <td> <a href="/software/S0496"> REvil </a> </td> <td> Sodin, Sodinokibi </td> <td> <a href="/software/S0496">REvil</a> is a ransomware family that has been linked to the <a href="/groups/G0115">GOLD SOUTHFIELD</a> group and operated as ransomware-as-a-service (RaaS) since at least April 2019. <a href="/software/S0496">REvil</a>, which as been used against organizations in the manufacturing, transportation, and electric sectors, is highly configurable and shares code similarities with the GandCrab RaaS. </td> </tr> <tr> <td> <a href="/software/S0258"> S0258 </a> </td> <td> <a href="/software/S0258"> RGDoor </a> </td> <td> </td> <td> <a href="/software/S0258">RGDoor</a> is a malicious Internet Information Services (IIS) backdoor developed in the C++ language. <a href="/software/S0258">RGDoor</a> has been seen deployed on webservers belonging to the Middle East government organizations. <a href="/software/S0258">RGDoor</a> provides backdoor access to compromised IIS servers. </td> </tr> <tr> <td> <a href="/software/S0433"> S0433 </a> </td> <td> <a href="/software/S0433"> Rifdoor </a> </td> <td> </td> <td> <a href="/software/S0433">Rifdoor</a> is a remote access trojan (RAT) that shares numerous code similarities with <a href="/software/S0431">HotCroissant</a>. </td> </tr> <tr> <td> <a href="/software/S0403"> S0403 </a> </td> <td> <a href="/software/S0403"> Riltok </a> </td> <td> </td> <td> <a href="/software/S0403">Riltok</a> is banking malware that uses phishing popups to collect user credentials. </td> </tr> <tr> <td> <a href="/software/S0003"> S0003 </a> </td> <td> <a href="/software/S0003"> RIPTIDE </a> </td> <td> </td> <td> <a href="/software/S0003">RIPTIDE</a> is a proxy-aware backdoor used by <a href="/groups/G0005">APT12</a>. </td> </tr> <tr> <td> <a href="/software/S0448"> S0448 </a> </td> <td> <a href="/software/S0448"> Rising Sun </a> </td> <td> </td> <td> <a href="/software/S0448">Rising Sun</a> is a modular backdoor that was used extensively in <a href="https://attack.mitre.org/campaigns/C0013">Operation Sharpshooter</a> between 2017 and 2019. <a href="/software/S0448">Rising Sun</a> infected at least 87 organizations around the world, including nuclear, defense, energy, and financial service companies. Security researchers assessed <a href="/software/S0448">Rising Sun</a> included some source code from <a href="/groups/G0032">Lazarus Group</a>'s Trojan Duuzer. </td> </tr> <tr> <td> <a href="/software/S1150"> S1150 </a> </td> <td> <a href="/software/S1150"> ROADSWEEP </a> </td> <td> </td> <td> <a href="/software/S1150">ROADSWEEP</a> is a ransomware that was deployed against Albanian government networks during <a href="https://attack.mitre.org/campaigns/C0038">HomeLand Justice</a> along with the <a href="/software/S1149">CHIMNEYSWEEP</a> backdoor. </td> </tr> <tr> <td> <a href="/software/S0684"> S0684 </a> </td> <td> <a href="/software/S0684"> ROADTools </a> </td> <td> </td> <td> <a href="/software/S0684">ROADTools</a> is a framework for enumerating Azure Active Directory environments. The tool is written in Python and publicly available on GitHub. </td> </tr> <tr> <td> <a href="/software/S0400"> S0400 </a> </td> <td> <a href="/software/S0400"> RobbinHood </a> </td> <td> </td> <td> <a href="/software/S0400">RobbinHood</a> is ransomware that was first observed being used in an attack against the Baltimore city government's computer network. </td> </tr> <tr> <td> <a href="/software/S0112"> S0112 </a> </td> <td> <a href="/software/S0112"> ROCKBOOT </a> </td> <td> </td> <td> <a href="/software/S0112">ROCKBOOT</a> is a <a href="/techniques/T1542/003">Bootkit</a> that has been used by an unidentified, suspected China-based group. </td> </tr> <tr> <td> <a href="/software/S0270"> S0270 </a> </td> <td> <a href="/software/S0270"> RogueRobin </a> </td> <td> </td> <td> <a href="/software/S0270">RogueRobin</a> is a payload used by <a href="/groups/G0079">DarkHydrus</a> that has been developed in PowerShell and C#. </td> </tr> <tr> <td> <a href="/software/S0240"> S0240 </a> </td> <td> <a href="/software/S0240"> ROKRAT </a> </td> <td> </td> <td> <a href="/software/S0240">ROKRAT</a> is a cloud-based remote access tool (RAT) used by <a href="/groups/G0067">APT37</a> to target victims in South Korea. <a href="/groups/G0067">APT37</a> has used ROKRAT during several campaigns from 2016 through 2021. </td> </tr> <tr> <td> <a href="/software/S1078"> S1078 </a> </td> <td> <a href="/software/S1078"> RotaJakiro </a> </td> <td> </td> <td> <a href="/software/S1078">RotaJakiro</a> is a 64-bit Linux backdoor used by <a href="/groups/G0050">APT32</a>. First seen in 2018, it uses a plugin architecture to extend capabilities. <a href="/software/S1078">RotaJakiro</a> can determine it's permission level and execute according to access type (<code>root</code> or <code>user</code>). </td> </tr> <tr> <td> <a href="/software/S0411"> S0411 </a> </td> <td> <a href="/software/S0411"> Rotexy </a> </td> <td> </td> <td> <a href="/software/S0411">Rotexy</a> is an Android banking malware that has evolved over several years. It was originally an SMS spyware Trojan first spotted in October 2014, and since then has evolved to contain more features, including ransomware functionality. </td> </tr> <tr> <td> <a href="/software/S0103"> S0103 </a> </td> <td> <a href="/software/S0103"> route </a> </td> <td> </td> <td> <a href="/software/S0103">route</a> can be used to find or change information within the local system IP routing table. </td> </tr> <tr> <td> <a href="/software/S0090"> S0090 </a> </td> <td> <a href="/software/S0090"> Rover </a> </td> <td> </td> <td> <a href="/software/S0090">Rover</a> is malware suspected of being used for espionage purposes. It was used in 2015 in a targeted email sent to an Indian Ambassador to Afghanistan. </td> </tr> <tr> <td> <a href="/software/S1073"> S1073 </a> </td> <td> <a href="/software/S1073"> Royal </a> </td> <td> </td> <td> <a href="/software/S1073">Royal</a> is ransomware that first appeared in early 2022; a version that also targets ESXi servers was later observed in February 2023. <a href="/software/S1073">Royal</a> employs partial encryption and multiple threads to evade detection and speed encryption. <a href="/software/S1073">Royal</a> has been used in attacks against multiple industries worldwide--including critical infrastructure. Security researchers have identified similarities in the encryption routines and TTPs used in <a href="/software/S1073">Royal</a> and <a href="/software/S0575">Conti</a> attacks and noted a possible connection between their operators. </td> </tr> <tr> <td> <a href="/software/S0148"> S0148 </a> </td> <td> <a href="/software/S0148"> RTM </a> </td> <td> Redaman </td> <td> <a href="/software/S0148">RTM</a> is custom malware written in Delphi. It is used by the group of the same name (<a href="/groups/G0048">RTM</a>). Newer versions of the malware have been reported publicly as Redaman. </td> </tr> <tr> <td> <a href="/software/S1071"> S1071 </a> </td> <td> <a href="/software/S1071"> Rubeus </a> </td> <td> </td> <td> <a href="/software/S1071">Rubeus</a> is a C# toolset designed for raw Kerberos interaction that has been used since at least 2020, including in ransomware operations. </td> </tr> <tr> <td> <a href="/software/S0358"> S0358 </a> </td> <td> <a href="/software/S0358"> Ruler </a> </td> <td> </td> <td> <a href="/software/S0358">Ruler</a> is a tool to abuse Microsoft Exchange services. It is publicly available on GitHub and the tool is executed via the command line. The creators of <a href="/software/S0358">Ruler</a> have also released a defensive tool, NotRuler, to detect its usage. </td> </tr> <tr> <td> <a href="/software/S0313"> S0313 </a> </td> <td> <a href="/software/S0313"> RuMMS </a> </td> <td> </td> <td> <a href="/software/S0313">RuMMS</a> is an Android malware family. </td> </tr> <tr> <td> <a href="/software/S0253"> S0253 </a> </td> <td> <a href="/software/S0253"> RunningRAT </a> </td> <td> </td> <td> <a href="/software/S0253">RunningRAT</a> is a remote access tool that appeared in operations surrounding the 2018 Pyeongchang Winter Olympics along with <a href="/software/S0249">Gold Dragon</a> and <a href="/software/S0252">Brave Prince</a>. </td> </tr> <tr> <td> <a href="/software/S0446"> S0446 </a> </td> <td> <a href="/software/S0446"> Ryuk </a> </td> <td> </td> <td> <a href="/software/S0446">Ryuk</a> is a ransomware designed to target enterprise environments that has been used in attacks since at least 2018. <a href="/software/S0446">Ryuk</a> shares code similarities with Hermes ransomware. </td> </tr> <tr> <td> <a href="/software/S0085"> S0085 </a> </td> <td> <a href="/software/S0085"> S-Type </a> </td> <td> </td> <td> <a href="/software/S0085">S-Type</a> is a backdoor that was used in <a href="https://attack.mitre.org/campaigns/C0016">Operation Dust Storm</a> since at least 2013. </td> </tr> <tr> <td> <a href="/software/S1062"> S1062 </a> </td> <td> <a href="/software/S1062"> S.O.V.A. </a> </td> <td> </td> <td> <a href="/software/S1062">S.O.V.A.</a> is an Android banking trojan that was first identified in August 2021 and has subsequently been found in a variety of applications, including banking, cryptocurrency wallet/exchange, and shopping apps. <a href="/software/S1062">S.O.V.A.</a>, which is Russian for "owl", contains features not commonly found in Android malware, such as session cookie theft. </td> </tr> <tr> <td> <a href="/software/S1018"> S1018 </a> </td> <td> <a href="/software/S1018"> Saint Bot </a> </td> <td> </td> <td> <a href="/software/S1018">Saint Bot</a> is a .NET downloader that has been used by <a href="/groups/G1031">Saint Bear</a> since at least March 2021. </td> </tr> <tr> <td> <a href="/software/S0074"> S0074 </a> </td> <td> <a href="/software/S0074"> Sakula </a> </td> <td> Sakurel, VIPER </td> <td> <a href="/software/S0074">Sakula</a> is a remote access tool (RAT) that first surfaced in 2012 and was used in intrusions throughout 2015. </td> </tr> <tr> <td> <a href="/software/S0370"> S0370 </a> </td> <td> <a href="/software/S0370"> SamSam </a> </td> <td> Samas </td> <td> <a href="/software/S0370">SamSam</a> is ransomware that appeared in early 2016. Unlike some ransomware, its variants have required operators to manually interact with the malware to execute some of its core components. </td> </tr> <tr> <td> <a href="/software/S1099"> S1099 </a> </td> <td> <a href="/software/S1099"> Samurai </a> </td> <td> </td> <td> <a href="/software/S1099">Samurai</a> is a passive backdoor that has been used by <a href="/groups/G1022">ToddyCat</a> since at least 2020. <a href="/software/S1099">Samurai</a> allows arbitrary C# code execution and is used with multiple modules for remote administration and lateral movement. </td> </tr> <tr> <td> <a href="/software/S1085"> S1085 </a> </td> <td> <a href="/software/S1085"> Sardonic </a> </td> <td> </td> <td> <a href="/software/S1085">Sardonic</a> is a backdoor written in C and C++ that is known to be used by <a href="/groups/G0061">FIN8</a>, as early as August 2021 to target a financial institution in the United States. <a href="/software/S1085">Sardonic</a> has a plugin system that can load specially made DLLs and execute their functions. </td> </tr> <tr> <td> <a href="/software/S0111"> S0111 </a> </td> <td> <a href="/software/S0111"> schtasks </a> </td> <td> schtasks.exe </td> <td> <a href="/software/S0111">schtasks</a> is used to schedule execution of programs or scripts on a Windows system to run at a specific date and time. </td> </tr> <tr> <td> <a href="/software/S0461"> S0461 </a> </td> <td> <a href="/software/S0461"> SDBbot </a> </td> <td> </td> <td> <a href="/software/S0461">SDBbot</a> is a backdoor with installer and loader components that has been used by <a href="/groups/G0092">TA505</a> since at least 2019. </td> </tr> <tr> <td> <a href="/software/S0195"> S0195 </a> </td> <td> <a href="/software/S0195"> SDelete </a> </td> <td> </td> <td> <a href="/software/S0195">SDelete</a> is an application that securely deletes data in a way that makes it unrecoverable. It is part of the Microsoft Sysinternals suite of tools. </td> </tr> <tr> <td> <a href="/software/S0053"> S0053 </a> </td> <td> <a href="/software/S0053"> SeaDuke </a> </td> <td> SeaDaddy, SeaDesk </td> <td> <a href="/software/S0053">SeaDuke</a> is malware that was used by <a href="/groups/G0016">APT29</a> from 2014 to 2015. It was used primarily as a secondary backdoor for victims that were already compromised with <a href="/software/S0046">CozyCar</a>. </td> </tr> <tr> <td> <a href="/software/S0345"> S0345 </a> </td> <td> <a href="/software/S0345"> Seasalt </a> </td> <td> </td> <td> <a href="/software/S0345">Seasalt</a> is malware that has been linked to <a href="/groups/G0006">APT1</a>'s 2010 operations. It shares some code similarities with <a href="/software/S0346">OceanSalt</a>. </td> </tr> <tr> <td> <a href="/software/S0185"> S0185 </a> </td> <td> <a href="/software/S0185"> SEASHARPEE </a> </td> <td> </td> <td> <a href="/software/S0185">SEASHARPEE</a> is a Web shell that has been used by <a href="/groups/G0049">OilRig</a>. </td> </tr> <tr> <td> <a href="/software/S0382"> S0382 </a> </td> <td> <a href="/software/S0382"> ServHelper </a> </td> <td> </td> <td> <a href="/software/S0382">ServHelper</a> is a backdoor first observed in late 2018. The backdoor is written in Delphi and is typically delivered as a DLL file. </td> </tr> <tr> <td> <a href="/software/S0639"> S0639 </a> </td> <td> <a href="/software/S0639"> Seth-Locker </a> </td> <td> </td> <td> <a href="/software/S0639">Seth-Locker</a> is a ransomware with some remote control capabilities that has been in use since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0596"> S0596 </a> </td> <td> <a href="/software/S0596"> ShadowPad </a> </td> <td> POISONPLUG.SHADOW </td> <td> <a href="/software/S0596">ShadowPad</a> is a modular backdoor that was first identified in a supply chain compromise of the NetSarang software in mid-July 2017. The malware was originally thought to be exclusively used by <a href="/groups/G0096">APT41</a>, but has since been observed to be used by various Chinese threat activity groups. </td> </tr> <tr> <td> <a href="/software/S0140"> S0140 </a> </td> <td> <a href="/software/S0140"> Shamoon </a> </td> <td> Disttrack </td> <td> <a href="/software/S0140">Shamoon</a> is wiper malware that was first used by an Iranian group known as the "Cutting Sword of Justice" in 2012. Other versions known as Shamoon 2 and Shamoon 3 were observed in 2016 and 2018. <a href="/software/S0140">Shamoon</a> has also been seen leveraging <a href="/software/S0364">RawDisk</a> and Filerase to carry out data wiping tasks. Analysis has linked <a href="/software/S0140">Shamoon</a> with <a href="/software/S0236">Kwampirs</a> based on multiple shared artifacts and coding patterns. The term Shamoon is sometimes used to refer to the group using the malware as well as the malware itself. </td> </tr> <tr> <td> <a href="/software/S1019"> S1019 </a> </td> <td> <a href="/software/S1019"> Shark </a> </td> <td> </td> <td> <a href="/software/S1019">Shark</a> is a backdoor malware written in C# and .NET that is an updated version of <a href="/software/S1015">Milan</a>; it has been used by <a href="/groups/G1001">HEXANE</a> since at least July 2021. </td> </tr> <tr> <td> <a href="/software/S1055"> S1055 </a> </td> <td> <a href="/software/S1055"> SharkBot </a> </td> <td> </td> <td> <a href="/software/S1055">SharkBot</a> is a banking malware, first discovered in October 2021, that tries to initiate money transfers directly from compromised devices by abusing Accessibility Services. </td> </tr> <tr> <td> <a href="/software/S1089"> S1089 </a> </td> <td> <a href="/software/S1089"> SharpDisco </a> </td> <td> </td> <td> <a href="/software/S1089">SharpDisco</a> is a dropper developed in C# that has been used by <a href="/groups/G1019">MoustachedBouncer</a> since at least 2020 to load malicious plugins. </td> </tr> <tr> <td> <a href="/software/S0546"> S0546 </a> </td> <td> <a href="/software/S0546"> SharpStage </a> </td> <td> </td> <td> <a href="/software/S0546">SharpStage</a> is a .NET malware with backdoor capabilities. </td> </tr> <tr> <td> <a href="/software/S0450"> S0450 </a> </td> <td> <a href="/software/S0450"> SHARPSTATS </a> </td> <td> </td> <td> <a href="/software/S0450">SHARPSTATS</a> is a .NET backdoor used by <a href="/groups/G0069">MuddyWater</a> since at least 2019. </td> </tr> <tr> <td> <a href="/software/S0294"> S0294 </a> </td> <td> <a href="/software/S0294"> ShiftyBug </a> </td> <td> </td> <td> <a href="/software/S0294">ShiftyBug</a> is an auto-rooting adware family of malware for Android. The family is very similar to the other Android families known as Shedun, Shuanet, Kemoge, though it is not believed all the families were created by the same group. </td> </tr> <tr> <td> <a href="/software/S0444"> S0444 </a> </td> <td> <a href="/software/S0444"> ShimRat </a> </td> <td> </td> <td> <a href="/software/S0444">ShimRat</a> has been used by the suspected China-based adversary <a href="/groups/G0103">Mofang</a> in campaigns targeting multiple countries and sectors including government, military, critical infrastructure, automobile, and weapons development. The name "<a href="/software/S0444">ShimRat</a>" comes from the malware's extensive use of Windows Application Shimming to maintain persistence. </td> </tr> <tr> <td> <a href="/software/S0445"> S0445 </a> </td> <td> <a href="/software/S0445"> ShimRatReporter </a> </td> <td> </td> <td> <a href="/software/S0445">ShimRatReporter</a> is a tool used by suspected Chinese adversary <a href="/groups/G0103">Mofang</a> to automatically conduct initial discovery. The details from this discovery are used to customize follow-on payloads (such as <a href="/software/S0444">ShimRat</a>) as well as set up faux infrastructure which mimics the adversary's targets. <a href="/software/S0445">ShimRatReporter</a> has been used in campaigns targeting multiple countries and sectors including government, military, critical infrastructure, automobile, and weapons development. </td> </tr> <tr> <td> <a href="/software/S0028"> S0028 </a> </td> <td> <a href="/software/S0028"> SHIPSHAPE </a> </td> <td> </td> <td> <a href="/software/S0028">SHIPSHAPE</a> is malware developed by <a href="/groups/G0013">APT30</a> that allows propagation and exfiltration of data over removable devices. <a href="/groups/G0013">APT30</a> may use this capability to exfiltrate data across air-gaps. </td> </tr> <tr> <td> <a href="/software/S0063"> S0063 </a> </td> <td> <a href="/software/S0063"> SHOTPUT </a> </td> <td> Backdoor.APT.CookieCutter, Pirpi </td> <td> <a href="/software/S0063">SHOTPUT</a> is a custom backdoor used by <a href="/groups/G0022">APT3</a>. </td> </tr> <tr> <td> <a href="/software/S0217"> S0217 </a> </td> <td> <a href="/software/S0217"> SHUTTERSPEED </a> </td> <td> </td> <td> <a href="/software/S0217">SHUTTERSPEED</a> is a backdoor used by <a href="/groups/G0067">APT37</a>. </td> </tr> <tr> <td> <a href="/software/S0589"> S0589 </a> </td> <td> <a href="/software/S0589"> Sibot </a> </td> <td> </td> <td> <a href="/software/S0589">Sibot</a> is dual-purpose malware written in VBScript designed to achieve persistence on a compromised system as well as download and execute additional payloads. Microsoft discovered three <a href="/software/S0589">Sibot</a> variants in early 2021 during its investigation of <a href="/groups/G0016">APT29</a> and the <a href="https://attack.mitre.org/campaigns/C0024">SolarWinds Compromise</a>. </td> </tr> <tr> <td> <a href="/software/S0610"> S0610 </a> </td> <td> <a href="/software/S0610"> SideTwist </a> </td> <td> </td> <td> <a href="/software/S0610">SideTwist</a> is a C-based backdoor that has been used by <a href="/groups/G0049">OilRig</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0692"> S0692 </a> </td> <td> <a href="/software/S0692"> SILENTTRINITY </a> </td> <td> </td> <td> <a href="/software/S0692">SILENTTRINITY</a> is an open source remote administration and post-exploitation framework primarily written in Python that includes stagers written in Powershell, C, and Boo. <a href="/software/S0692">SILENTTRINITY</a> was used in a 2019 campaign against Croatian government agencies by unidentified cyber actors. </td> </tr> <tr> <td> <a href="/software/S0549"> S0549 </a> </td> <td> <a href="/software/S0549"> SilkBean </a> </td> <td> </td> <td> <a href="/software/S0549">SilkBean</a> is a piece of Android surveillanceware containing comprehensive remote access tool (RAT) functionality that has been used in targeting of the Uyghur ethnic group. </td> </tr> <tr> <td> <a href="/software/S0623"> S0623 </a> </td> <td> <a href="/software/S0623"> Siloscape </a> </td> <td> </td> <td> <a href="/software/S0623">Siloscape</a> is malware that targets Kubernetes clusters through Windows containers. <a href="/software/S0623">Siloscape</a> was first observed in March 2021. </td> </tr> <tr> <td> <a href="/software/S0419"> S0419 </a> </td> <td> <a href="/software/S0419"> SimBad </a> </td> <td> </td> <td> <a href="/software/S0419">SimBad</a> was a strain of adware on the Google Play Store, distributed through the RXDroider Software Development Kit. The name "SimBad" was derived from the fact that most of the infected applications were simulator games. The adware was controlled using an instance of the open source framework Parse Server. </td> </tr> <tr> <td> <a href="/software/S0007"> S0007 </a> </td> <td> <a href="/software/S0007"> Skeleton Key </a> </td> <td> </td> <td> <a href="/software/S0007">Skeleton Key</a> is malware used to inject false credentials into domain controllers with the intent of creating a backdoor password. Functionality similar to <a href="/software/S0007">Skeleton Key</a> is included as a module in <a href="/software/S0002">Mimikatz</a>. </td> </tr> <tr> <td> <a href="/software/S0468"> S0468 </a> </td> <td> <a href="/software/S0468"> Skidmap </a> </td> <td> </td> <td> <a href="/software/S0468">Skidmap</a> is a kernel-mode rootkit used for cryptocurrency mining. </td> </tr> <tr> <td> <a href="/software/S0327"> S0327 </a> </td> <td> <a href="/software/S0327"> Skygofree </a> </td> <td> </td> <td> <a href="/software/S0327">Skygofree</a> is Android spyware that is believed to have been developed in 2014 and used through at least 2017. </td> </tr> <tr> <td> <a href="/software/S1110"> S1110 </a> </td> <td> <a href="/software/S1110"> SLIGHTPULSE </a> </td> <td> </td> <td> <a href="/software/S1110">SLIGHTPULSE</a> is a web shell that was used by <a href="/groups/G1023">APT5</a> as early as 2020 including against Pulse Secure VPNs at US Defense Industrial Base (DIB) entities. </td> </tr> <tr> <td> <a href="/software/S0633"> S0633 </a> </td> <td> <a href="/software/S0633"> Sliver </a> </td> <td> </td> <td> <a href="/software/S0633">Sliver</a> is an open source, cross-platform, red team command and control framework written in Golang. </td> </tr> <tr> <td> <a href="/software/S0533"> S0533 </a> </td> <td> <a href="/software/S0533"> SLOTHFULMEDIA </a> </td> <td> JackOfHearts, QueenOfClubs </td> <td> <a href="/software/S0533">SLOTHFULMEDIA</a> is a remote access Trojan written in C++ that has been used by an unidentified "sophisticated cyber actor" since at least January 2017. It has been used to target government organizations, defense contractors, universities, and energy companies in Russia, India, Kazakhstan, Kyrgyzstan, Malaysia, Ukraine, and Eastern Europe. In October 2020, Kaspersky Labs assessed <a href="/software/S0533">SLOTHFULMEDIA</a> is part of an activity cluster it refers to as "IAmTheKing". ESET also noted code similarity between <a href="/software/S0533">SLOTHFULMEDIA</a> and droppers used by a group it refers to as "PowerPool". </td> </tr> <tr> <td> <a href="/software/S0218"> S0218 </a> </td> <td> <a href="/software/S0218"> SLOWDRIFT </a> </td> <td> </td> <td> <a href="/software/S0218">SLOWDRIFT</a> is a backdoor used by <a href="/groups/G0067">APT37</a> against academic and strategic victims in South Korea. </td> </tr> <tr> <td> <a href="/software/S1104"> S1104 </a> </td> <td> <a href="/software/S1104"> SLOWPULSE </a> </td> <td> </td> <td> <a href="/software/S1104">SLOWPULSE</a> is a malware that was used by <a href="/groups/G1023">APT5</a> as early as 2020 including against U.S. Defense Industrial Base (DIB) companies. <a href="/software/S1104">SLOWPULSE</a> has several variants and can modify legitimate Pulse Secure VPN files in order to log credentials and bypass single and two-factor authentication flows. </td> </tr> <tr> <td> <a href="/software/S1035"> S1035 </a> </td> <td> <a href="/software/S1035"> Small Sieve </a> </td> <td> GRAMDOOR </td> <td> <a href="/software/S1035">Small Sieve</a> is a Telegram Bot API-based Python backdoor that has been distributed using a Nullsoft Scriptable Install System (NSIS) Installer; it has been used by <a href="/groups/G0069">MuddyWater</a> since at least January 2022.Security researchers have also noted <a href="/software/S1035">Small Sieve</a>'s use by UNC3313, which may be associated with <a href="/groups/G0069">MuddyWater</a>. </td> </tr> <tr> <td> <a href="/software/S0226"> S0226 </a> </td> <td> <a href="/software/S0226"> Smoke Loader </a> </td> <td> Dofoil </td> <td> <a href="/software/S0226">Smoke Loader</a> is a malicious bot application that can be used to load other malware.<a href="/software/S0226">Smoke Loader</a> has been seen in the wild since at least 2011 and has included a number of different payloads. It is notorious for its use of deception and self-protection. It also comes with several plug-ins. </td> </tr> <tr> <td> <a href="/software/S0649"> S0649 </a> </td> <td> <a href="/software/S0649"> SMOKEDHAM </a> </td> <td> </td> <td> <a href="/software/S0649">SMOKEDHAM</a> is a Powershell-based .NET backdoor that was first reported in May 2021; it has been used by at least one ransomware-as-a-service affiliate. </td> </tr> <tr> <td> <a href="/software/S1086"> S1086 </a> </td> <td> <a href="/software/S1086"> Snip3 </a> </td> <td> </td> <td> <a href="/software/S1086">Snip3</a> is a sophisticated crypter-as-a-service that has been used since at least 2021 to obfuscate and load numerous strains of malware including <a href="/software/S1087">AsyncRAT</a>, <a href="/software/S0379">Revenge RAT</a>, <a href="/software/S0331">Agent Tesla</a>, and <a href="/software/S0198">NETWIRE</a>. </td> </tr> <tr> <td> <a href="/software/S0159"> S0159 </a> </td> <td> <a href="/software/S0159"> SNUGRIDE </a> </td> <td> </td> <td> <a href="/software/S0159">SNUGRIDE</a> is a backdoor that has been used by <a href="/groups/G0045">menuPass</a> as first stage malware. </td> </tr> <tr> <td> <a href="/software/S1124"> S1124 </a> </td> <td> <a href="/software/S1124"> SocGholish </a> </td> <td> FakeUpdates </td> <td> <a href="/software/S1124">SocGholish</a> is a JavaScript-based loader malware that has been used since at least 2017. It has been observed in use against multiple sectors globally for initial access, primarily through drive-by-downloads masquerading as software updates. SocGholish is operated by <a href="/groups/G1020">Mustard Tempest</a> and its access has been sold to groups including <a href="/groups/G0119">Indrik Spider</a> for downloading secondary RAT and ransomware payloads. </td> </tr> <tr> <td> <a href="/software/S0273"> S0273 </a> </td> <td> <a href="/software/S0273"> Socksbot </a> </td> <td> </td> <td> <a href="/software/S0273">Socksbot</a> is a backdoor that abuses Socket Secure (SOCKS) proxies. </td> </tr> <tr> <td> <a href="/software/S0627"> S0627 </a> </td> <td> <a href="/software/S0627"> SodaMaster </a> </td> <td> DARKTOWN, dfls, DelfsCake </td> <td> <a href="/software/S0627">SodaMaster</a> is a fileless malware used by <a href="/groups/G0045">menuPass</a> to download and execute payloads since at least 2020. </td> </tr> <tr> <td> <a href="/software/S0615"> S0615 </a> </td> <td> <a href="/software/S0615"> SombRAT </a> </td> <td> </td> <td> <a href="/software/S0615">SombRAT</a> is a modular backdoor written in C++ that has been used since at least 2019 to download and execute malicious payloads, including <a href="/software/S0618">FIVEHANDS</a> ransomware. </td> </tr> <tr> <td> <a href="/software/S0516"> S0516 </a> </td> <td> <a href="/software/S0516"> SoreFang </a> </td> <td> </td> <td> <a href="/software/S0516">SoreFang</a> is first stage downloader used by <a href="/groups/G0016">APT29</a> for exfiltration and to load other malware. </td> </tr> <tr> <td> <a href="/software/S0157"> S0157 </a> </td> <td> <a href="/software/S0157"> SOUNDBITE </a> </td> <td> </td> <td> <a href="/software/S0157">SOUNDBITE</a> is a signature backdoor used by <a href="/groups/G0050">APT32</a>. </td> </tr> <tr> <td> <a href="/software/S0035"> S0035 </a> </td> <td> <a href="/software/S0035"> SPACESHIP </a> </td> <td> </td> <td> <a href="/software/S0035">SPACESHIP</a> is malware developed by <a href="/groups/G0013">APT30</a> that allows propagation and exfiltration of data over removable devices. <a href="/groups/G0013">APT30</a> may use this capability to exfiltrate data across air-gaps. </td> </tr> <tr> <td> <a href="/software/S0543"> S0543 </a> </td> <td> <a href="/software/S0543"> Spark </a> </td> <td> </td> <td> <a href="/software/S0543">Spark</a> is a Windows backdoor and has been in use since as early as 2017. </td> </tr> <tr> <td> <a href="/software/S0374"> S0374 </a> </td> <td> <a href="/software/S0374"> SpeakUp </a> </td> <td> </td> <td> <a href="/software/S0374">SpeakUp</a> is a Trojan backdoor that targets both Linux and OSX devices. It was first observed in January 2019. </td> </tr> <tr> <td> <a href="/software/S1140"> S1140 </a> </td> <td> <a href="/software/S1140"> Spica </a> </td> <td> </td> <td> <a href="/software/S1140">Spica</a> is a custom backdoor written in Rust that has been used by <a href="/groups/G1033">Star Blizzard</a> since at least 2023. </td> </tr> <tr> <td> <a href="/software/S0646"> S0646 </a> </td> <td> <a href="/software/S0646"> SpicyOmelette </a> </td> <td> </td> <td> <a href="/software/S0646">SpicyOmelette</a> is a JavaScript based remote access tool that has been used by <a href="/groups/G0080">Cobalt Group</a> since at least 2018. </td> </tr> <tr> <td> <a href="/software/S0227"> S0227 </a> </td> <td> <a href="/software/S0227"> spwebmember </a> </td> <td> </td> <td> <a href="/software/S0227">spwebmember</a> is a Microsoft SharePoint enumeration and data dumping tool written in .NET. </td> </tr> <tr> <td> <a href="/software/S0324"> S0324 </a> </td> <td> <a href="/software/S0324"> SpyDealer </a> </td> <td> </td> <td> <a href="/software/S0324">SpyDealer</a> is Android malware that exfiltrates sensitive data from Android devices. </td> </tr> <tr> <td> <a href="/software/S0305"> S0305 </a> </td> <td> <a href="/software/S0305"> SpyNote RAT </a> </td> <td> </td> <td> <a href="/software/S0305">SpyNote RAT</a> (Remote Access Trojan) is a family of malicious Android apps. The <a href="/software/S0305">SpyNote RAT</a> builder tool can be used to develop malicious apps with the malware's functionality. </td> </tr> <tr> <td> <a href="/software/S0225"> S0225 </a> </td> <td> <a href="/software/S0225"> sqlmap </a> </td> <td> </td> <td> <a href="/software/S0225">sqlmap</a> is an open source penetration testing tool that can be used to automate the process of detecting and exploiting SQL injection flaws. </td> </tr> <tr> <td> <a href="/software/S0390"> S0390 </a> </td> <td> <a href="/software/S0390"> SQLRat </a> </td> <td> </td> <td> <a href="/software/S0390">SQLRat</a> is malware that executes SQL scripts to avoid leaving traditional host artifacts. <a href="/groups/G0046">FIN7</a> has been observed using it. </td> </tr> <tr> <td> <a href="/software/S1030"> S1030 </a> </td> <td> <a href="/software/S1030"> Squirrelwaffle </a> </td> <td> </td> <td> <a href="/software/S1030">Squirrelwaffle</a> is a loader that was first seen in September 2021. It has been used in spam email campaigns to deliver additional malware such as <a href="/software/S0154">Cobalt Strike</a> and the <a href="/software/S0650">QakBot</a> banking trojan. </td> </tr> <tr> <td> <a href="/software/S0058"> S0058 </a> </td> <td> <a href="/software/S0058"> SslMM </a> </td> <td> </td> <td> <a href="/software/S0058">SslMM</a> is a full-featured backdoor used by <a href="/groups/G0019">Naikon</a> that has multiple variants. </td> </tr> <tr> <td> <a href="/software/S0188"> S0188 </a> </td> <td> <a href="/software/S0188"> Starloader </a> </td> <td> </td> <td> <a href="/software/S0188">Starloader</a> is a loader component that has been observed loading <a href="/software/S0171">Felismus</a> and associated tools. </td> </tr> <tr> <td> <a href="/software/S1037"> S1037 </a> </td> <td> <a href="/software/S1037"> STARWHALE </a> </td> <td> CANOPY </td> <td> <a href="/software/S1037">STARWHALE</a> is Windows Script File (WSF) backdoor that has been used by <a href="/groups/G0069">MuddyWater</a>, possibly since at least November 2021; there is also a <a href="/software/S1037">STARWHALE</a> variant written in Golang with similar capabilities. Security researchers have also noted the use of <a href="/software/S1037">STARWHALE</a> by UNC3313, which may be associated with <a href="/groups/G0069">MuddyWater</a>. </td> </tr> <tr> <td> <a href="/software/S1112"> S1112 </a> </td> <td> <a href="/software/S1112"> STEADYPULSE </a> </td> <td> </td> <td> <a href="/software/S1112">STEADYPULSE</a> is a web shell that infects targeted Pulse Secure VPN servers through modification of a legitimate Perl script that was used as early as 2020 including in activity against US Defense Industrial Base (DIB) entities. </td> </tr> <tr> <td> <a href="/software/S0328"> S0328 </a> </td> <td> <a href="/software/S0328"> Stealth Mango </a> </td> <td> </td> <td> <a href="/software/S0328">Stealth Mango</a> is Android malware that has reportedly been used to successfully compromise the mobile devices of government officials, members of the military, medical professionals, and civilians. The iOS malware known as <a href="/software/S0329">Tangelo</a> is believed to be from the same developer. </td> </tr> <tr> <td> <a href="/software/S0380"> S0380 </a> </td> <td> <a href="/software/S0380"> StoneDrill </a> </td> <td> DROPSHOT </td> <td> <a href="/software/S0380">StoneDrill</a> is wiper malware discovered in destructive campaigns against both Middle Eastern and European targets in association with <a href="/groups/G0064">APT33</a>. </td> </tr> <tr> <td> <a href="/software/S0142"> S0142 </a> </td> <td> <a href="/software/S0142"> StreamEx </a> </td> <td> </td> <td> <a href="/software/S0142">StreamEx</a> is a malware family that has been used by <a href="/groups/G0009">Deep Panda</a> since at least 2015. In 2016, it was distributed via legitimate compromised Korean websites. </td> </tr> <tr> <td> <a href="/software/S1034"> S1034 </a> </td> <td> <a href="/software/S1034"> StrifeWater </a> </td> <td> </td> <td> <a href="/software/S1034">StrifeWater</a> is a remote-access tool that has been used by <a href="/groups/G1009">Moses Staff</a> in the initial stages of their attacks since at least November 2021. </td> </tr> <tr> <td> <a href="/software/S0491"> S0491 </a> </td> <td> <a href="/software/S0491"> StrongPity </a> </td> <td> </td> <td> <a href="/software/S0491">StrongPity</a> is an information stealing malware used by <a href="/groups/G0056">PROMETHIUM</a>. </td> </tr> <tr> <td> <a href="/software/S0603"> S0603 </a> </td> <td> <a href="/software/S0603"> Stuxnet </a> </td> <td> W32.Stuxnet </td> <td> <a href="/software/S0603">Stuxnet</a> was the first publicly reported piece of malware to specifically target industrial control systems devices. <a href="/software/S0603">Stuxnet</a> is a large and complex piece of malware that utilized multiple different behaviors including multiple zero-day vulnerabilities, a sophisticated Windows rootkit, and network infection routines. <a href="/software/S0603">Stuxnet</a> was discovered in 2010, with some components being used as early as November 2008. </td> </tr> <tr> <td> <a href="/software/S1042"> S1042 </a> </td> <td> <a href="/software/S1042"> SUGARDUMP </a> </td> <td> </td> <td> <a href="/software/S1042">SUGARDUMP</a> is a proprietary browser credential harvesting tool that was used by UNC3890 during the <a href="https://attack.mitre.org/campaigns/C0010">C0010</a> campaign. The first known <a href="/software/S1042">SUGARDUMP</a> version was used since at least early 2021, a second SMTP C2 version was used from late 2021-early 2022, and a third HTTP C2 variant was used since at least April 2022. </td> </tr> <tr> <td> <a href="/software/S1049"> S1049 </a> </td> <td> <a href="/software/S1049"> SUGARUSH </a> </td> <td> </td> <td> <a href="/software/S1049">SUGARUSH</a> is a small custom backdoor that can establish a reverse shell over TCP to a hard coded C2 address. <a href="/software/S1049">SUGARUSH</a> was first identified during analysis of UNC3890's <a href="https://attack.mitre.org/campaigns/C0010">C0010</a> campaign targeting Israeli companies, which began in late 2020. </td> </tr> <tr> <td> <a href="/software/S1082"> S1082 </a> </td> <td> <a href="/software/S1082"> Sunbird </a> </td> <td> </td> <td> <a href="/software/S1082">Sunbird</a> is one of two mobile malware families known to be used by the APT <a href="/groups/G0142">Confucius</a>. Analysis suggests that <a href="/software/S1082">Sunbird</a> was first active in early 2017. While <a href="/software/S1082">Sunbird</a> and <a href="/software/S1077">Hornbill</a> overlap in core capabilities, <a href="/software/S1082">Sunbird</a> has a more extensive set of malicious features. </td> </tr> <tr> <td> <a href="/software/S0559"> S0559 </a> </td> <td> <a href="/software/S0559"> SUNBURST </a> </td> <td> Solorigate </td> <td> <a href="/software/S0559">SUNBURST</a> is a trojanized DLL designed to fit within the SolarWinds Orion software update framework. It was used by <a href="/groups/G0016">APT29</a> since at least February 2020. </td> </tr> <tr> <td> <a href="/software/S0562"> S0562 </a> </td> <td> <a href="/software/S0562"> SUNSPOT </a> </td> <td> </td> <td> <a href="/software/S0562">SUNSPOT</a> is an implant that injected the <a href="/software/S0559">SUNBURST</a> backdoor into the SolarWinds Orion software update framework. It was used by <a href="/groups/G0016">APT29</a> since at least February 2020. </td> </tr> <tr> <td> <a href="/software/S0578"> S0578 </a> </td> <td> <a href="/software/S0578"> SUPERNOVA </a> </td> <td> </td> <td> <a href="/software/S0578">SUPERNOVA</a> is an in-memory web shell written in .NET C#. It was discovered in November 2020 during the investigation of <a href="/groups/G0016">APT29</a>'s SolarWinds cyber operation but determined to be unrelated. Subsequent analysis suggests <a href="/software/S0578">SUPERNOVA</a> may have been used by the China-based threat group SPIRAL. </td> </tr> <tr> <td> <a href="/software/S1064"> S1064 </a> </td> <td> <a href="/software/S1064"> SVCReady </a> </td> <td> </td> <td> <a href="/software/S1064">SVCReady</a> is a loader that has been used since at least April 2022 in malicious spam campaigns. Security researchers have noted overlaps between <a href="/groups/G0127">TA551</a> activity and <a href="/software/S1064">SVCReady</a> distribution, including similarities in file names, lure images, and identical grammatical errors. </td> </tr> <tr> <td> <a href="/software/S0018"> S0018 </a> </td> <td> <a href="/software/S0018"> Sykipot </a> </td> <td> </td> <td> <a href="/software/S0018">Sykipot</a> is malware that has been used in spearphishing campaigns since approximately 2007 against victims primarily in the US. One variant of <a href="/software/S0018">Sykipot</a> hijacks smart cards on victims. The group using this malware has also been referred to as Sykipot. </td> </tr> <tr> <td> <a href="/software/S0242"> S0242 </a> </td> <td> <a href="/software/S0242"> SynAck </a> </td> <td> </td> <td> <a href="/software/S0242">SynAck</a> is variant of Trojan ransomware targeting mainly English-speaking users since at least fall 2017. </td> </tr> <tr> <td> <a href="/software/S0519"> S0519 </a> </td> <td> <a href="/software/S0519"> SYNful Knock </a> </td> <td> </td> <td> <a href="/software/S0519">SYNful Knock</a> is a stealthy modification of the operating system of network devices that can be used to maintain persistence within a victim's network and provide new capabilities to the adversary. </td> </tr> <tr> <td> <a href="/software/S0060"> S0060 </a> </td> <td> <a href="/software/S0060"> Sys10 </a> </td> <td> </td> <td> <a href="/software/S0060">Sys10</a> is a backdoor that was used throughout 2013 by <a href="/groups/G0019">Naikon</a>. </td> </tr> <tr> <td> <a href="/software/S0464"> S0464 </a> </td> <td> <a href="/software/S0464"> SYSCON </a> </td> <td> </td> <td> <a href="/software/S0464">SYSCON</a> is a backdoor that has been in use since at least 2017 and has been associated with campaigns involving North Korean themes. <a href="/software/S0464">SYSCON</a> has been delivered by the <a href="/software/S0465">CARROTBALL</a> and <a href="/software/S0462">CARROTBAT</a> droppers. </td> </tr> <tr> <td> <a href="/software/S0096"> S0096 </a> </td> <td> <a href="/software/S0096"> Systeminfo </a> </td> <td> </td> <td> <a href="/software/S0096">Systeminfo</a> is a Windows utility that can be used to gather detailed information about a computer. </td> </tr> <tr> <td> <a href="/software/S0663"> S0663 </a> </td> <td> <a href="/software/S0663"> SysUpdate </a> </td> <td> HyperSSL, Soldier, FOCUSFJORD </td> <td> <a href="/software/S0663">SysUpdate</a> is a backdoor written in C++ that has been used by <a href="/groups/G0027">Threat Group-3390</a> since at least 2020. </td> </tr> <tr> <td> <a href="/software/S0098"> S0098 </a> </td> <td> <a href="/software/S0098"> T9000 </a> </td> <td> </td> <td> <a href="/software/S0098">T9000</a> is a backdoor that is a newer variant of the T5000 malware family, also known as Plat1. Its primary function is to gather information about the victim. It has been used in multiple targeted attacks against U.S.-based organizations. </td> </tr> <tr> <td> <a href="/software/S0011"> S0011 </a> </td> <td> <a href="/software/S0011"> Taidoor </a> </td> <td> </td> <td> <a href="/software/S0011">Taidoor</a> is a remote access trojan (RAT) that has been used by Chinese government cyber actors to maintain access on victim networks. <a href="/software/S0011">Taidoor</a> has primarily been used against Taiwanese government organizations since at least 2010. </td> </tr> <tr> <td> <a href="/software/S0586"> S0586 </a> </td> <td> <a href="/software/S0586"> TAINTEDSCRIBE </a> </td> <td> </td> <td> <a href="/software/S0586">TAINTEDSCRIBE</a> is a fully-featured beaconing implant integrated with command modules used by <a href="/groups/G0032">Lazarus Group</a>. It was first reported in May 2020. </td> </tr> <tr> <td> <a href="/software/S0467"> S0467 </a> </td> <td> <a href="/software/S0467"> TajMahal </a> </td> <td> </td> <td> <a href="/software/S0467">TajMahal</a> is a multifunctional spying framework that has been in use since at least 2014. <a href="/software/S0467">TajMahal</a> is comprised of two separate packages, named Tokyo and Yokohama, and can deploy up to 80 plugins. </td> </tr> <tr> <td> <a href="/software/S0329"> S0329 </a> </td> <td> <a href="/software/S0329"> Tangelo </a> </td> <td> </td> <td> <a href="/software/S0329">Tangelo</a> is iOS malware that is believed to be from the same developers as the <a href="/software/S0328">Stealth Mango</a> Android malware. It is not a mobile application, but rather a Debian package that can only run on jailbroken iOS devices. </td> </tr> <tr> <td> <a href="/software/S1069"> S1069 </a> </td> <td> <a href="/software/S1069"> TangleBot </a> </td> <td> </td> <td> <a href="/software/S1069">TangleBot</a> is SMS malware that was initially observed in September 2021, primarily targeting mobile users in the United States and Canada. <a href="/software/S1069">TangleBot</a> has used SMS text message lures about COVID-19 regulations and vaccines to trick mobile users into downloading the malware, similar to <a href="/software/S1067">FluBot</a> Android malware campaigns. </td> </tr> <tr> <td> <a href="/software/S1011"> S1011 </a> </td> <td> <a href="/software/S1011"> Tarrask </a> </td> <td> </td> <td> <a href="/software/S1011">Tarrask</a> is malware that has been used by <a href="/groups/G0125">HAFNIUM</a> since at least August 2021. <a href="/software/S1011">Tarrask</a> was designed to evade digital defenses and maintain persistence by generating concealed scheduled tasks. </td> </tr> <tr> <td> <a href="/software/S0057"> S0057 </a> </td> <td> <a href="/software/S0057"> Tasklist </a> </td> <td> </td> <td> The <a href="/software/S0057">Tasklist</a> utility displays a list of applications and services with their Process IDs (PID) for all tasks running on either a local or a remote computer. It is packaged with Windows operating systems and can be executed from the command-line interface. </td> </tr> <tr> <td> <a href="/software/S0164"> S0164 </a> </td> <td> <a href="/software/S0164"> TDTESS </a> </td> <td> </td> <td> <a href="/software/S0164">TDTESS</a> is a 64-bit .NET binary backdoor used by <a href="/groups/G0052">CopyKittens</a>. </td> </tr> <tr> <td> <a href="/software/S0560"> S0560 </a> </td> <td> <a href="/software/S0560"> TEARDROP </a> </td> <td> </td> <td> <a href="/software/S0560">TEARDROP</a> is a memory-only dropper that was discovered on some victim machines during investigations related to the <a href="https://attack.mitre.org/campaigns/C0024">SolarWinds Compromise</a>. It was likely used by <a href="/groups/G0016">APT29</a> since at least May 2020. </td> </tr> <tr> <td> <a href="/software/S0545"> S0545 </a> </td> <td> <a href="/software/S0545"> TERRACOTTA </a> </td> <td> </td> <td> <a href="/software/S0545">TERRACOTTA</a> is an ad fraud botnet that has been capable of generating over 2 billion fraudulent requests per week. </td> </tr> <tr> <td> <a href="/software/S0146"> S0146 </a> </td> <td> <a href="/software/S0146"> TEXTMATE </a> </td> <td> DNSMessenger </td> <td> <a href="/software/S0146">TEXTMATE</a> is a second-stage PowerShell backdoor that is memory-resident. It was observed being used along with <a href="/software/S0145">POWERSOURCE</a> in February 2017. </td> </tr> <tr> <td> <a href="/software/S0595"> S0595 </a> </td> <td> <a href="/software/S0595"> ThiefQuest </a> </td> <td> MacRansom.K, EvilQuest </td> <td> <a href="/software/S0595">ThiefQuest</a> is a virus, data stealer, and wiper that presents itself as ransomware targeting macOS systems. <a href="/software/S0595">ThiefQuest</a> was first seen in 2020 distributed via trojanized pirated versions of popular macOS software on Russian forums sharing torrent links. Even though <a href="/software/S0595">ThiefQuest</a> presents itself as ransomware, since the dynamically generated encryption key is never sent to the attacker it may be more appropriately thought of as a form of wiper malware. </td> </tr> <tr> <td> <a href="/software/S0665"> S0665 </a> </td> <td> <a href="/software/S0665"> ThreatNeedle </a> </td> <td> </td> <td> <a href="/software/S0665">ThreatNeedle</a> is a backdoor that has been used by <a href="/groups/G0032">Lazarus Group</a> since at least 2019 to target cryptocurrency, defense, and mobile gaming organizations. It is considered to be an advanced cluster of <a href="/groups/G0032">Lazarus Group</a>'s Manuscrypt (a.k.a. NukeSped) malware family. </td> </tr> <tr> <td> <a href="/software/S1056"> S1056 </a> </td> <td> <a href="/software/S1056"> TianySpy </a> </td> <td> </td> <td> <a href="/software/S1056">TianySpy</a> is a mobile malware primarily spread by SMS phishing between September 30 and October 12, 2021. <a href="/software/S1056">TianySpy</a> is believed to have targeted credentials associated with membership websites of major Japanese telecommunication services. </td> </tr> <tr> <td> <a href="/software/S0558"> S0558 </a> </td> <td> <a href="/software/S0558"> Tiktok Pro </a> </td> <td> </td> <td> <a href="/software/S0558">Tiktok Pro</a> is spyware that has been masquerading as the TikTok application. </td> </tr> <tr> <td> <a href="/software/S0668"> S0668 </a> </td> <td> <a href="/software/S0668"> TinyTurla </a> </td> <td> </td> <td> <a href="/software/S0668">TinyTurla</a> is a backdoor that has been used by <a href="/groups/G0010">Turla</a> against targets in the US, Germany, and Afghanistan since at least 2020. </td> </tr> <tr> <td> <a href="/software/S0131"> S0131 </a> </td> <td> <a href="/software/S0131"> TINYTYPHON </a> </td> <td> </td> <td> <a href="/software/S0131">TINYTYPHON</a> is a backdoor that has been used by the actors responsible for the MONSOON campaign. The majority of its code was reportedly taken from the MyDoom worm. </td> </tr> <tr> <td> <a href="/software/S0004"> S0004 </a> </td> <td> <a href="/software/S0004"> TinyZBot </a> </td> <td> </td> <td> <a href="/software/S0004">TinyZBot</a> is a bot written in C# that was developed by <a href="/groups/G0003">Cleaver</a>. </td> </tr> <tr> <td> <a href="/software/S0671"> S0671 </a> </td> <td> <a href="/software/S0671"> Tomiris </a> </td> <td> </td> <td> <a href="/software/S0671">Tomiris</a> is a backdoor written in Go that continuously queries its C2 server for executables to download and execute on a victim system. It was first reported in September 2021 during an investigation of a successful DNS hijacking campaign against a Commonwealth of Independent States (CIS) member. Security researchers assess there are similarities between <a href="/software/S0671">Tomiris</a> and <a href="/software/S0588">GoldMax</a>. </td> </tr> <tr> <td> <a href="/software/S0183"> S0183 </a> </td> <td> <a href="/software/S0183"> Tor </a> </td> <td> </td> <td> <a href="/software/S0183">Tor</a> is a software suite and network that provides increased anonymity on the Internet. It creates a multi-hop proxy network and utilizes multilayer encryption to protect both the message and routing information. <a href="/software/S0183">Tor</a> utilizes "Onion Routing," in which messages are encrypted with multiple layers of encryption; at each step in the proxy network, the topmost layer is decrypted and the contents forwarded on to the next node until it reaches its destination. </td> </tr> <tr> <td> <a href="/software/S0678"> S0678 </a> </td> <td> <a href="/software/S0678"> Torisma </a> </td> <td> </td> <td> <a href="/software/S0678">Torisma</a> is a second stage implant designed for specialized monitoring that has been used by <a href="/groups/G0032">Lazarus Group</a>. <a href="/software/S0678">Torisma</a> was discovered during an investigation into the 2020 Operation North Star campaign that targeted the defense sector. </td> </tr> <tr> <td> <a href="/software/S0682"> S0682 </a> </td> <td> <a href="/software/S0682"> TrailBlazer </a> </td> <td> </td> <td> <a href="/software/S0682">TrailBlazer</a> is a modular malware that has been used by <a href="/groups/G0016">APT29</a> since at least 2019. </td> </tr> <tr> <td> <a href="/software/S0424"> S0424 </a> </td> <td> <a href="/software/S0424"> Triada </a> </td> <td> </td> <td> <a href="/software/S0424">Triada</a> was first reported in 2016 as a second stage malware. Later versions in 2019 appeared with new techniques and as an initial downloader of other Trojan apps. </td> </tr> <tr> <td> <a href="/software/S0266"> S0266 </a> </td> <td> <a href="/software/S0266"> TrickBot </a> </td> <td> Totbrick, TSPY_TRICKLOAD </td> <td> <a href="/software/S0266">TrickBot</a> is a Trojan spyware program written in C++ that first emerged in September 2016 as a possible successor to <a href="/software/S0024">Dyre</a>. <a href="/software/S0266">TrickBot</a> was developed and initially used by <a href="/groups/G0102">Wizard Spider</a> for targeting banking sites in North America, Australia, and throughout Europe; it has since been used against all sectors worldwide as part of "big game hunting" ransomware campaigns. </td> </tr> <tr> <td> <a href="/software/S0427"> S0427 </a> </td> <td> <a href="/software/S0427"> TrickMo </a> </td> <td> </td> <td> <a href="/software/S0427">TrickMo</a> a 2FA bypass mobile banking trojan, most likely being distributed by <a href="/software/S0266">TrickBot</a>. <a href="/software/S0427">TrickMo</a> has been primarily targeting users located in Germany.<a href="/software/S0427">TrickMo</a> is designed to steal transaction authorization numbers (TANs), which are typically used as one-time passwords. </td> </tr> <tr> <td> <a href="/software/S1009"> S1009 </a> </td> <td> <a href="/software/S1009"> Triton </a> </td> <td> TRISIS, HatMan </td> <td> <a href="/software/S1009">Triton</a> is an attack framework built to interact with Triconex Safety Instrumented System (SIS) controllers. </td> </tr> <tr> <td> <a href="/software/S0307"> S0307 </a> </td> <td> <a href="/software/S0307"> Trojan-SMS.AndroidOS.Agent.ao </a> </td> <td> </td> <td> <a href="/software/S0307">Trojan-SMS.AndroidOS.Agent.ao</a> is Android malware. </td> </tr> <tr> <td> <a href="/software/S0306"> S0306 </a> </td> <td> <a href="/software/S0306"> Trojan-SMS.AndroidOS.FakeInst.a </a> </td> <td> </td> <td> <a href="/software/S0306">Trojan-SMS.AndroidOS.FakeInst.a</a> is Android malware. </td> </tr> <tr> <td> <a href="/software/S0308"> S0308 </a> </td> <td> <a href="/software/S0308"> Trojan-SMS.AndroidOS.OpFake.a </a> </td> <td> </td> <td> <a href="/software/S0308">Trojan-SMS.AndroidOS.OpFake.a</a> is Android malware. </td> </tr> <tr> <td> <a href="/software/S0094"> S0094 </a> </td> <td> <a href="/software/S0094"> Trojan.Karagany </a> </td> <td> xFrost, Karagany </td> <td> <a href="/software/S0094">Trojan.Karagany</a> is a modular remote access tool used for recon and linked to <a href="/groups/G0035">Dragonfly</a>. The source code for <a href="/software/S0094">Trojan.Karagany</a> originated from Dream Loader malware which was leaked in 2010 and sold on underground forums. </td> </tr> <tr> <td> <a href="/software/S0001"> S0001 </a> </td> <td> <a href="/software/S0001"> Trojan.Mebromi </a> </td> <td> </td> <td> <a href="/software/S0001">Trojan.Mebromi</a> is BIOS-level malware that takes control of the victim before MBR. </td> </tr> <tr> <td> <a href="/software/S0178"> S0178 </a> </td> <td> <a href="/software/S0178"> Truvasys </a> </td> <td> </td> <td> <a href="/software/S0178">Truvasys</a> is first-stage malware that has been used by <a href="/groups/G0056">PROMETHIUM</a>. It is a collection of modules written in the Delphi programming language. </td> </tr> <tr> <td> <a href="/software/S0436"> S0436 </a> </td> <td> <a href="/software/S0436"> TSCookie </a> </td> <td> </td> <td> <a href="/software/S0436">TSCookie</a> is a remote access tool (RAT) that has been used by <a href="/groups/G0098">BlackTech</a> in campaigns against Japanese targets.. <a href="/software/S0436">TSCookie</a> has been referred to as <a href="/software/S0435">PLEAD</a> though more recent reporting indicates a separation between the two. </td> </tr> <tr> <td> <a href="/software/S0647"> S0647 </a> </td> <td> <a href="/software/S0647"> Turian </a> </td> <td> </td> <td> <a href="/software/S0647">Turian</a> is a backdoor that has been used by <a href="/groups/G0135">BackdoorDiplomacy</a> to target Ministries of Foreign Affairs, telecommunication companies, and charities in Africa, Europe, the Middle East, and Asia. First reported in 2021, <a href="/software/S0647">Turian</a> is likely related to Quarian, an older backdoor that was last observed being used in 2013 against diplomatic targets in Syria and the United States. </td> </tr> <tr> <td> <a href="/software/S0199"> S0199 </a> </td> <td> <a href="/software/S0199"> TURNEDUP </a> </td> <td> </td> <td> <a href="/software/S0199">TURNEDUP</a> is a non-public backdoor. It has been dropped by <a href="/groups/G0064">APT33</a>'s <a href="/software/S0380">StoneDrill</a> malware. </td> </tr> <tr> <td> <a href="/software/S0302"> S0302 </a> </td> <td> <a href="/software/S0302"> Twitoor </a> </td> <td> </td> <td> <a href="/software/S0302">Twitoor</a> is a dropper application capable of receiving commands from social media. </td> </tr> <tr> <td> <a href="/software/S0263"> S0263 </a> </td> <td> <a href="/software/S0263"> TYPEFRAME </a> </td> <td> </td> <td> <a href="/software/S0263">TYPEFRAME</a> is a remote access tool that has been used by <a href="/groups/G0032">Lazarus Group</a>. </td> </tr> <tr> <td> <a href="/software/S0116"> S0116 </a> </td> <td> <a href="/software/S0116"> UACMe </a> </td> <td> </td> <td> <a href="/software/S0116">UACMe</a> is an open source assessment tool that contains many methods for bypassing Windows User Account Control on multiple versions of the operating system. </td> </tr> <tr> <td> <a href="/software/S0333"> S0333 </a> </td> <td> <a href="/software/S0333"> UBoatRAT </a> </td> <td> </td> <td> <a href="/software/S0333">UBoatRAT</a> is a remote access tool that was identified in May 2017. </td> </tr> <tr> <td> <a href="/software/S0221"> S0221 </a> </td> <td> <a href="/software/S0221"> Umbreon </a> </td> <td> </td> <td> A Linux rootkit that provides backdoor access and hides from defenders. </td> </tr> <tr> <td> <a href="/software/S0130"> S0130 </a> </td> <td> <a href="/software/S0130"> Unknown Logger </a> </td> <td> </td> <td> <a href="/software/S0130">Unknown Logger</a> is a publicly released, free backdoor. Version 1.5 of the backdoor has been used by the actors responsible for the MONSOON campaign. </td> </tr> <tr> <td> <a href="/software/S0275"> S0275 </a> </td> <td> <a href="/software/S0275"> UPPERCUT </a> </td> <td> ANEL </td> <td> <a href="/software/S0275">UPPERCUT</a> is a backdoor that has been used by <a href="/groups/G0045">menuPass</a>. </td> </tr> <tr> <td> <a href="/software/S0022"> S0022 </a> </td> <td> <a href="/software/S0022"> Uroburos </a> </td> <td> Snake </td> <td> <a href="/software/S0022">Uroburos</a> is a sophisticated cyber espionage tool written in C that has been used by units within Russia's Federal Security Service (FSB) associated with the <a href="/groups/G0010">Turla</a> toolset to collect intelligence on sensitive targets worldwide. <a href="/software/S0022">Uroburos</a> has several variants and has undergone nearly constant upgrade since its initial development in 2003 to keep it viable after public disclosures. <a href="/software/S0022">Uroburos</a> is typically deployed to external-facing nodes on a targeted network and has the ability to leverage additional tools and TTPs to further exploit an internal network. <a href="/software/S0022">Uroburos</a> has interoperable implants for Windows, Linux, and macOS, employs a high level of stealth in communications and architecture, and can easily incorporate new or replacement components. </td> </tr> <tr> <td> <a href="/software/S0386"> S0386 </a> </td> <td> <a href="/software/S0386"> Ursnif </a> </td> <td> Gozi-ISFB, PE_URSNIF, Dreambot </td> <td> <a href="/software/S0386">Ursnif</a> is a banking trojan and variant of the Gozi malware observed being spread through various automated exploit kits, <a href="/techniques/T1566/001">Spearphishing Attachment</a>s, and malicious links. <a href="/software/S0386">Ursnif</a> is associated primarily with data theft, but variants also include components (backdoors, spyware, file injectors, etc.) capable of a wide variety of behaviors. </td> </tr> <tr> <td> <a href="/software/S0452"> S0452 </a> </td> <td> <a href="/software/S0452"> USBferry </a> </td> <td> </td> <td> <a href="/software/S0452">USBferry</a> is an information stealing malware and has been used by <a href="/groups/G0081">Tropic Trooper</a> in targeted attacks against Taiwanese and Philippine air-gapped military environments. <a href="/software/S0452">USBferry</a> shares an overlapping codebase with <a href="/software/S0388">YAHOYAH</a>, though it has several features which makes it a distinct piece of malware. </td> </tr> <tr> <td> <a href="/software/S0136"> S0136 </a> </td> <td> <a href="/software/S0136"> USBStealer </a> </td> <td> USB Stealer, Win32/USBStealer </td> <td> <a href="/software/S0136">USBStealer</a> is malware that has been used by <a href="/groups/G0007">APT28</a> since at least 2005 to extract information from air-gapped networks. It does not have the capability to communicate over the Internet and has been used in conjunction with <a href="/software/S0045">ADVSTORESHELL</a>. </td> </tr> <tr> <td> <a href="/software/S0476"> S0476 </a> </td> <td> <a href="/software/S0476"> Valak </a> </td> <td> </td> <td> <a href="/software/S0476">Valak</a> is a multi-stage modular malware that can function as a standalone information stealer or downloader, first observed in 2019 targeting enterprises in the US and Germany. </td> </tr> <tr> <td> <a href="/software/S0636"> S0636 </a> </td> <td> <a href="/software/S0636"> VaporRage </a> </td> <td> </td> <td> <a href="/software/S0636">VaporRage</a> is a shellcode downloader that has been used by <a href="/groups/G0016">APT29</a> since at least 2021. </td> </tr> <tr> <td> <a href="/software/S0207"> S0207 </a> </td> <td> <a href="/software/S0207"> Vasport </a> </td> <td> </td> <td> <a href="/software/S0207">Vasport</a> is a trojan used by <a href="/groups/G0066">Elderwood</a> to open a backdoor on compromised hosts. </td> </tr> <tr> <td> <a href="/software/S0442"> S0442 </a> </td> <td> <a href="/software/S0442"> VBShower </a> </td> <td> </td> <td> <a href="/software/S0442">VBShower</a> is a backdoor that has been used by <a href="/groups/G0100">Inception</a> since at least 2019. <a href="/software/S0442">VBShower</a> has been used as a downloader for second stage payloads, including <a href="/software/S0441">PowerShower</a>. </td> </tr> <tr> <td> <a href="/software/S0257"> S0257 </a> </td> <td> <a href="/software/S0257"> VERMIN </a> </td> <td> </td> <td> <a href="/software/S0257">VERMIN</a> is a remote access tool written in the Microsoft .NET framework. It is mostly composed of original code, but also has some open source code. </td> </tr> <tr> <td> <a href="/software/S1154"> S1154 </a> </td> <td> <a href="/software/S1154"> VersaMem </a> </td> <td> </td> <td> <a href="/software/S1154">VersaMem</a> is a web shell designed for deployment to Versa Director servers following exploitation. Discovered in August 2024, <a href="/software/S1154">VersaMem</a> was used during <a href="https://attack.mitre.org/campaigns/C0039">Versa Director Zero Day Exploitation</a> by <a href="/groups/G1017">Volt Typhoon</a> to target ISPs and MSPs. <a href="/software/S1154">VersaMem</a> is deployed as a Java Archive (JAR) and allows for credential capture for Versa Director logon activity as well as follow-on execution of arbitrary Java payloads. </td> </tr> <tr> <td> <a href="/software/S0418"> S0418 </a> </td> <td> <a href="/software/S0418"> ViceLeaker </a> </td> <td> Triout </td> <td> <a href="/software/S0418">ViceLeaker</a> is a spyware framework, capable of extensive surveillance and data exfiltration operations, primarily targeting devices belonging to Israeli citizens. </td> </tr> <tr> <td> <a href="/software/S0506"> S0506 </a> </td> <td> <a href="/software/S0506"> ViperRAT </a> </td> <td> </td> <td> <a href="/software/S0506">ViperRAT</a> is sophisticated surveillanceware that has been in operation since at least 2015 and was used to target the Israeli Defense Force. </td> </tr> <tr> <td> <a href="/software/S0180"> S0180 </a> </td> <td> <a href="/software/S0180"> Volgmer </a> </td> <td> </td> <td> <a href="/software/S0180">Volgmer</a> is a backdoor Trojan designed to provide covert access to a compromised system. It has been used since at least 2013 to target the government, financial, automotive, and media industries. Its primary delivery mechanism is suspected to be spearphishing. </td> </tr> <tr> <td> <a href="/software/S1010"> S1010 </a> </td> <td> <a href="/software/S1010"> VPNFilter </a> </td> <td> </td> <td> <a href="/software/S1010">VPNFilter</a> is a multi-stage, modular platform with versatile capabilities to support both intelligence-collection and destructive cyber attack operations. <a href="/software/S1010">VPNFilter</a> modules such as its packet sniffer ('ps') can collect traffic that passes through an infected device, allowing the theft of website credentials and monitoring of Modbus SCADA protocols. <a href="/software/S1010">VPNFilter</a> was assessed to be replaced by <a href="/groups/G0034">Sandworm Team</a> with <a href="/software/S0687">Cyclops Blink</a> starting in 2019. </td> </tr> <tr> <td> <a href="/software/S0366"> S0366 </a> </td> <td> <a href="/software/S0366"> WannaCry </a> </td> <td> WanaCry, WanaCrypt, WanaCrypt0r, WCry </td> <td> <a href="/software/S0366">WannaCry</a> is ransomware that was first seen in a global attack during May 2017, which affected more than 150 countries. It contains worm-like features to spread itself across a computer network using the SMBv1 exploit EternalBlue. </td> </tr> <tr> <td> <a href="/software/S1116"> S1116 </a> </td> <td> <a href="/software/S1116"> WARPWIRE </a> </td> <td> </td> <td> <a href="/software/S1116">WARPWIRE</a> is a Javascript credential stealer that targets plaintext passwords and usernames for exfiltration that was used during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a> to target Ivanti Connect Secure VPNs. </td> </tr> <tr> <td> <a href="/software/S0670"> S0670 </a> </td> <td> <a href="/software/S0670"> WarzoneRAT </a> </td> <td> Warzone, Ave Maria </td> <td> <a href="/software/S0670">WarzoneRAT</a> is a malware-as-a-service remote access tool (RAT) written in C++ that has been publicly available for purchase since at least late 2018. </td> </tr> <tr> <td> <a href="/software/S0612"> S0612 </a> </td> <td> <a href="/software/S0612"> WastedLocker </a> </td> <td> </td> <td> <a href="/software/S0612">WastedLocker</a> is a ransomware family attributed to <a href="/groups/G0119">Indrik Spider</a> that has been used since at least May 2020. <a href="/software/S0612">WastedLocker</a> has been used against a broad variety of sectors, including manufacturing, information technology, and media. </td> </tr> <tr> <td> <a href="/software/S0579"> S0579 </a> </td> <td> <a href="/software/S0579"> Waterbear </a> </td> <td> </td> <td> <a href="/software/S0579">Waterbear</a> is modular malware attributed to <a href="/groups/G0098">BlackTech</a> that has been used primarily for lateral movement, decrypting, and triggering payloads and is capable of hiding network behaviors. </td> </tr> <tr> <td> <a href="/software/S0109"> S0109 </a> </td> <td> <a href="/software/S0109"> WEBC2 </a> </td> <td> </td> <td> <a href="/software/S0109">WEBC2</a> is a family of backdoor malware used by <a href="/groups/G0006">APT1</a> as early as July 2006. <a href="/software/S0109">WEBC2</a> backdoors are designed to retrieve a webpage, with commands hidden in HTML comments or special tags, from a predetermined C2 server. </td> </tr> <tr> <td> <a href="/software/S0515"> S0515 </a> </td> <td> <a href="/software/S0515"> WellMail </a> </td> <td> </td> <td> <a href="/software/S0515">WellMail</a> is a lightweight malware written in Golang used by <a href="/groups/G0016">APT29</a>, similar in design and structure to <a href="/software/S0514">WellMess</a>. </td> </tr> <tr> <td> <a href="/software/S0514"> S0514 </a> </td> <td> <a href="/software/S0514"> WellMess </a> </td> <td> </td> <td> <a href="/software/S0514">WellMess</a> is lightweight malware family with variants written in .NET and Golang that has been in use since at least 2018 by <a href="/groups/G0016">APT29</a>. </td> </tr> <tr> <td> <a href="/software/S0645"> S0645 </a> </td> <td> <a href="/software/S0645"> Wevtutil </a> </td> <td> </td> <td> <a href="/software/S0645">Wevtutil</a> is a Windows command-line utility that enables administrators to retrieve information about event logs and publishers. </td> </tr> <tr> <td> <a href="/software/S0689"> S0689 </a> </td> <td> <a href="/software/S0689"> WhisperGate </a> </td> <td> </td> <td> <a href="/software/S0689">WhisperGate</a> is a multi-stage wiper designed to look like ransomware that has been used against multiple government, non-profit, and information technology organizations in Ukraine since at least January 2022. </td> </tr> <tr> <td> <a href="/software/S0206"> S0206 </a> </td> <td> <a href="/software/S0206"> Wiarp </a> </td> <td> </td> <td> <a href="/software/S0206">Wiarp</a> is a trojan used by <a href="/groups/G0066">Elderwood</a> to open a backdoor on compromised hosts. </td> </tr> <tr> <td> <a href="/software/S0005"> S0005 </a> </td> <td> <a href="/software/S0005"> Windows Credential Editor </a> </td> <td> WCE </td> <td> <a href="/software/S0005">Windows Credential Editor</a> is a password dumping tool. </td> </tr> <tr> <td> <a href="/software/S0155"> S0155 </a> </td> <td> <a href="/software/S0155"> WINDSHIELD </a> </td> <td> </td> <td> <a href="/software/S0155">WINDSHIELD</a> is a signature backdoor used by <a href="/groups/G0050">APT32</a>. </td> </tr> <tr> <td> <a href="/software/S0466"> S0466 </a> </td> <td> <a href="/software/S0466"> WindTail </a> </td> <td> </td> <td> <a href="/software/S0466">WindTail</a> is a macOS surveillance implant used by <a href="/groups/G0112">Windshift</a>. <a href="/software/S0466">WindTail</a> shares code similarities with Hack Back aka KitM OSX. </td> </tr> <tr> <td> <a href="/software/S0219"> S0219 </a> </td> <td> <a href="/software/S0219"> WINERACK </a> </td> <td> </td> <td> <a href="/software/S0219">WINERACK</a> is a backdoor used by <a href="/groups/G0067">APT37</a>. </td> </tr> <tr> <td> <a href="/software/S0191"> S0191 </a> </td> <td> <a href="/software/S0191"> Winexe </a> </td> <td> </td> <td> <a href="/software/S0191">Winexe</a> is a lightweight, open source tool similar to <a href="/software/S0029">PsExec</a> designed to allow system administrators to execute commands on remote servers. <a href="/software/S0191">Winexe</a> is unique in that it is a GNU/Linux based client. </td> </tr> <tr> <td> <a href="/software/S0176"> S0176 </a> </td> <td> <a href="/software/S0176"> Wingbird </a> </td> <td> </td> <td> <a href="/software/S0176">Wingbird</a> is a backdoor that appears to be a version of commercial software <a href="/software/S0182">FinFisher</a>. It is reportedly used to attack individual computers instead of networks. It was used by <a href="/groups/G0055">NEODYMIUM</a> in a May 2016 campaign. </td> </tr> <tr> <td> <a href="/software/S0059"> S0059 </a> </td> <td> <a href="/software/S0059"> WinMM </a> </td> <td> </td> <td> <a href="/software/S0059">WinMM</a> is a full-featured, simple backdoor used by <a href="/groups/G0019">Naikon</a>. </td> </tr> <tr> <td> <a href="/software/S0430"> S0430 </a> </td> <td> <a href="/software/S0430"> Winnti for Linux </a> </td> <td> </td> <td> <a href="/software/S0430">Winnti for Linux</a> is a trojan, seen since at least 2015, designed specifically for targeting Linux systems. Reporting indicates the winnti malware family is shared across a number of actors including <a href="/groups/G0044">Winnti Group</a>. The Windows variant is tracked separately under <a href="/software/S0141">Winnti for Windows</a>. </td> </tr> <tr> <td> <a href="/software/S0141"> S0141 </a> </td> <td> <a href="/software/S0141"> Winnti for Windows </a> </td> <td> </td> <td> <a href="/software/S0141">Winnti for Windows</a> is a modular remote access Trojan (RAT) that has been used likely by multiple groups to carry out intrusions in various regions since at least 2010, including by one group referred to as the same name, <a href="/groups/G0044">Winnti Group</a>.. The Linux variant is tracked separately under <a href="/software/S0430">Winnti for Linux</a>. </td> </tr> <tr> <td> <a href="/software/S0041"> S0041 </a> </td> <td> <a href="/software/S0041"> Wiper </a> </td> <td> </td> <td> <a href="/software/S0041">Wiper</a> is a family of destructive malware used in March 2013 during breaches of South Korean banks and media companies. </td> </tr> <tr> <td> <a href="/software/S1115"> S1115 </a> </td> <td> <a href="/software/S1115"> WIREFIRE </a> </td> <td> GIFTEDVISITOR </td> <td> <a href="/software/S1115">WIREFIRE</a> is a web shell written in Python that exists as trojanized logic to the visits.py component of Ivanti Connect Secure VPN appliances. <a href="/software/S1115">WIREFIRE</a> was used during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a> for downloading files and command execution. </td> </tr> <tr> <td> <a href="/software/S0312"> S0312 </a> </td> <td> <a href="/software/S0312"> WireLurker </a> </td> <td> </td> <td> <a href="/software/S0312">WireLurker</a> is a family of macOS malware that targets iOS devices connected over USB. </td> </tr> <tr> <td> <a href="/software/S0489"> S0489 </a> </td> <td> <a href="/software/S0489"> WolfRAT </a> </td> <td> </td> <td> <a href="/software/S0489">WolfRAT</a> is malware based on a leaked version of <a href="/software/S0301">Dendroid</a> that has primarily targeted Thai users. <a href="/software/S0489">WolfRAT</a> has most likely been operated by the now defunct organization Wolf Research. </td> </tr> <tr> <td> <a href="/software/S1065"> S1065 </a> </td> <td> <a href="/software/S1065"> Woody RAT </a> </td> <td> </td> <td> <a href="/software/S1065">Woody RAT</a> is a remote access trojan (RAT) that has been used since at least August 2021 against Russian organizations. </td> </tr> <tr> <td> <a href="/software/S0314"> S0314 </a> </td> <td> <a href="/software/S0314"> X-Agent for Android </a> </td> <td> </td> <td> <a href="/software/S0314">X-Agent for Android</a> is Android malware that was placed in a repackaged version of a Ukrainian artillery targeting application. The malware reportedly retrieved general location data on where the victim device was used, and therefore could likely indicate the potential location of Ukrainian artillery. Is it tracked separately from the <a href="/software/S0023">CHOPSTICK</a>. </td> </tr> <tr> <td> <a href="/software/S0161"> S0161 </a> </td> <td> <a href="/software/S0161"> XAgentOSX </a> </td> <td> OSX.Sofacy </td> <td> <a href="/software/S0161">XAgentOSX</a> is a trojan that has been used by <a href="/groups/G0007">APT28</a> on OS X and appears to be a port of their standard <a href="/software/S0023">CHOPSTICK</a> or XAgent trojan. </td> </tr> <tr> <td> <a href="/software/S0341"> S0341 </a> </td> <td> <a href="/software/S0341"> Xbash </a> </td> <td> </td> <td> <a href="/software/S0341">Xbash</a> is a malware family that has targeted Linux and Microsoft Windows servers. The malware has been tied to the Iron Group, a threat actor group known for previous ransomware attacks. <a href="/software/S0341">Xbash</a> was developed in Python and then converted into a self-contained Linux ELF executable by using PyInstaller. </td> </tr> <tr> <td> <a href="/software/S0298"> S0298 </a> </td> <td> <a href="/software/S0298"> Xbot </a> </td> <td> </td> <td> <a href="/software/S0298">Xbot</a> is an Android malware family that was observed in 2016 primarily targeting Android users in Russia and Australia. </td> </tr> <tr> <td> <a href="/software/S0653"> S0653 </a> </td> <td> <a href="/software/S0653"> xCaon </a> </td> <td> </td> <td> <a href="/software/S0653">xCaon</a> is an HTTP variant of the <a href="/software/S0651">BoxCaon</a> malware family that has used by <a href="/groups/G0136">IndigoZebra</a> since at least 2014. <a href="/software/S0653">xCaon</a> has been used to target political entities in Central Asia, including Kyrgyzstan and Uzbekistan. </td> </tr> <tr> <td> <a href="/software/S0123"> S0123 </a> </td> <td> <a href="/software/S0123"> xCmd </a> </td> <td> </td> <td> <a href="/software/S0123">xCmd</a> is an open source tool that is similar to <a href="/software/S0029">PsExec</a> and allows the user to execute applications on remote systems. </td> </tr> <tr> <td> <a href="/software/S0297"> S0297 </a> </td> <td> <a href="/software/S0297"> XcodeGhost </a> </td> <td> </td> <td> <a href="/software/S0297">XcodeGhost</a> is iOS malware that infected at least 39 iOS apps in 2015 and potentially affected millions of users. </td> </tr> <tr> <td> <a href="/software/S0658"> S0658 </a> </td> <td> <a href="/software/S0658"> XCSSET </a> </td> <td> OSX.DubRobber </td> <td> <a href="/software/S0658">XCSSET</a> is a macOS modular backdoor that targets Xcode application developers. <a href="/software/S0658">XCSSET</a> was first observed in August 2020 and has been used to install a backdoor component, modify browser applications, conduct collection, and provide ransomware-like encryption capabilities. </td> </tr> <tr> <td> <a href="/software/S0318"> S0318 </a> </td> <td> <a href="/software/S0318"> XLoader for Android </a> </td> <td> </td> <td> <a href="/software/S0318">XLoader for Android</a> is a malicious Android app first observed targeting Japan, Korea, China, Taiwan, and Hong Kong in 2018. It has more recently been observed targeting South Korean users as a pornography application. It is tracked separately from the <a href="/software/S0490">XLoader for iOS</a>. </td> </tr> <tr> <td> <a href="/software/S0490"> S0490 </a> </td> <td> <a href="/software/S0490"> XLoader for iOS </a> </td> <td> </td> <td> <a href="/software/S0490">XLoader for iOS</a> is a malicious iOS application that is capable of gathering system information. It is tracked separately from the <a href="/software/S0318">XLoader for Android</a>. </td> </tr> <tr> <td> <a href="/software/S0117"> S0117 </a> </td> <td> <a href="/software/S0117"> XTunnel </a> </td> <td> Trojan.Shunnael, X-Tunnel, XAPS </td> <td> <a href="/software/S0117">XTunnel</a> a VPN-like network proxy tool that can relay traffic between a C2 server and a victim. It was first seen in May 2013 and reportedly used by <a href="/groups/G0007">APT28</a> during the compromise of the Democratic National Committee. </td> </tr> <tr> <td> <a href="/software/S0388"> S0388 </a> </td> <td> <a href="/software/S0388"> YAHOYAH </a> </td> <td> </td> <td> <a href="/software/S0388">YAHOYAH</a> is a Trojan used by <a href="/groups/G0081">Tropic Trooper</a> as a second-stage backdoor. </td> </tr> <tr> <td> <a href="/software/S0311"> S0311 </a> </td> <td> <a href="/software/S0311"> YiSpecter </a> </td> <td> </td> <td> <a href="/software/S0311">YiSpecter</a> is a family of iOS and Android malware, first detected in November 2014, targeting users in mainland China and Taiwan. <a href="/software/S0311">YiSpecter</a> abuses private APIs in iOS to infect both jailbroken and non-jailbroken devices. </td> </tr> <tr> <td> <a href="/software/S0248"> S0248 </a> </td> <td> <a href="/software/S0248"> yty </a> </td> <td> </td> <td> <a href="/software/S0248">yty</a> is a modular, plugin-based malware framework. The components of the framework are written in a variety of programming languages. </td> </tr> <tr> <td> <a href="/software/S0251"> S0251 </a> </td> <td> <a href="/software/S0251"> Zebrocy </a> </td> <td> Zekapab </td> <td> <a href="/software/S0251">Zebrocy</a> is a Trojan that has been used by <a href="/groups/G0007">APT28</a> since at least November 2015. The malware comes in several programming language variants, including C++, Delphi, AutoIt, C#, VB.NET, and Golang. </td> </tr> <tr> <td> <a href="/software/S0494"> S0494 </a> </td> <td> <a href="/software/S0494"> Zen </a> </td> <td> </td> <td> <a href="/software/S0494">Zen</a> is Android malware that was first seen in 2013. </td> </tr> <tr> <td> <a href="/software/S0287"> S0287 </a> </td> <td> <a href="/software/S0287"> ZergHelper </a> </td> <td> </td> <td> <a href="/software/S0287">ZergHelper</a> is iOS riskware that was unique due to its apparent evasion of Apple's App Store review process. No malicious functionality was identified in the app, but it presents security risks. </td> </tr> <tr> <td> <a href="/software/S0027"> S0027 </a> </td> <td> <a href="/software/S0027"> Zeroaccess </a> </td> <td> </td> <td> <a href="/software/S0027">Zeroaccess</a> is a kernel-mode <a href="/techniques/T1014">Rootkit</a> that attempts to add victims to the ZeroAccess botnet, often for monetary gain. </td> </tr> <tr> <td> <a href="/software/S1151"> S1151 </a> </td> <td> <a href="/software/S1151"> ZeroCleare </a> </td> <td> ZEROCLEAR </td> <td> <a href="/software/S1151">ZeroCleare</a> is a wiper malware that has been used in conjunction with the <a href="/software/S0364">RawDisk</a> driver since at least 2019 by suspected Iran-nexus threat actors including activity targeting the energy and industrial sectors in the Middle East and political targets in Albania. </td> </tr> <tr> <td> <a href="/software/S0230"> S0230 </a> </td> <td> <a href="/software/S0230"> ZeroT </a> </td> <td> </td> <td> <a href="/software/S0230">ZeroT</a> is a Trojan used by <a href="/groups/G0062">TA459</a>, often in conjunction with <a href="/software/S0013">PlugX</a>. </td> </tr> <tr> <td> <a href="/software/S0330"> S0330 </a> </td> <td> <a href="/software/S0330"> Zeus Panda </a> </td> <td> </td> <td> <a href="/software/S0330">Zeus Panda</a> is a Trojan designed to steal banking information and other sensitive credentials for exfiltration. <a href="/software/S0330">Zeus Panda</a>’s original source code was leaked in 2011, allowing threat actors to use its source code as a basis for new malware variants. It is mainly used to target Windows operating systems ranging from Windows XP through Windows 10. </td> </tr> <tr> <td> <a href="/software/S1114"> S1114 </a> </td> <td> <a href="/software/S1114"> ZIPLINE </a> </td> <td> </td> <td> <a href="/software/S1114">ZIPLINE</a> is a passive backdoor that was used during <a href="https://attack.mitre.org/campaigns/C0029">Cutting Edge</a> on compromised Secure Connect VPNs for reverse shell and proxy functionality. </td> </tr> <tr> <td> <a href="/software/S0086"> S0086 </a> </td> <td> <a href="/software/S0086"> ZLib </a> </td> <td> </td> <td> <a href="/software/S0086">ZLib</a> is a full-featured backdoor that was used as a second-stage implant during <a href="https://attack.mitre.org/campaigns/C0016">Operation Dust Storm</a> since at least 2014. <a href="/software/S0086">ZLib</a> is malware and should not be confused with the legitimate compression library from which its name is derived. </td> </tr> <tr> <td> <a href="/software/S0672"> S0672 </a> </td> <td> <a href="/software/S0672"> Zox </a> </td> <td> Gresim, ZoxRPC, ZoxPNG </td> <td> <a href="/software/S0672">Zox</a> is a remote access tool that has been used by <a href="/groups/G0001">Axiom</a> since at least 2008. </td> </tr> <tr> <td> <a href="/software/S0350"> S0350 </a> </td> <td> <a href="/software/S0350"> zwShell </a> </td> <td> </td> <td> <a href="/software/S0350">zwShell</a> is a remote access tool (RAT) written in Delphi that has been seen in the wild since the spring of 2010 and used by threat actors during <a href="https://attack.mitre.org/campaigns/C0002">Night Dragon</a>. </td> </tr> <tr> <td> <a href="/software/S0412"> S0412 </a> </td> <td> <a href="/software/S0412"> ZxShell </a> </td> <td> Sensocode </td> <td> <a href="/software/S0412">ZxShell</a> is a remote administration tool and backdoor that can be downloaded from the Internet, particularly from Chinese hacker websites. It has been used since at least 2004. </td> </tr> <tr> <td> <a href="/software/S1013"> S1013 </a> </td> <td> <a href="/software/S1013"> ZxxZ </a> </td> <td> </td> <td> <a href="/software/S1013">ZxxZ</a> is a trojan written in Visual C++ that has been used by <a href="/groups/G1002">BITTER</a> since at least August 2021, including against Bangladeshi government personnel. </td> </tr> </tbody> </table> </div> </div> </div> </div> </div> </div> </div> </div>   <div class="overlay search" id="search-overlay" style="display: none;"> <div class="overlay-inner">  <div class="search-header"> <div class="search-input"> <input type="text" id="search-input" placeholder="search"> </div> <div class="search-icons"> <div class="search-parsing-icon spinner-border" style="display: none" id="search-parsing-icon"></div> <div class="close-search-icon" id="close-search-icon">×</div> </div> </div>  <div id="search-body" class="search-body"> <div class="results" id="search-results">  </div> <div id="load-more-results" class="load-more-results"> <button class="btn btn-default" id="load-more-results-button">load more results</button> </div> </div> </div> </div> </div> <div class="row flex-grow-0 flex-shrink-1">  <footer class="col footer"> <div class="container-fluid"> <div class="row row-footer"> <div class="col-2 col-sm-2 col-md-2"> <div class="footer-center-responsive my-auto"> <a href="https://www.mitre.org" target="_blank" rel="noopener" aria-label="MITRE"> <img src="/theme/images/mitrelogowhiteontrans.gif" class="mitre-logo-wtrans"> </a> </div> </div> <div class="col-2 col-sm-2 footer-responsive-break"></div> <div class="footer-link-group"> <div class="row row-footer"> <div class="px-3 col-footer"> <a href="/resources/engage-with-attack/contact" class="footer-link">Contact Us</a> </div> <div class="px-3 col-footer"> <a href="/resources/legal-and-branding/terms-of-use" class="footer-link">Terms of Use</a> </div> <div class="px-3 col-footer"> <a href="/resources/legal-and-branding/privacy" class="footer-link">Privacy Policy</a> </div> <div class="px-3"> <a href="/resources/changelog.html" class="footer-link" data-toggle="tooltip" data-placement="top" data-html="true" title="ATT&CK content v16.1Website v4.2.1">Website Changelog</a> </div> </div> <div class="row"> © 2015 - 2024, The MITRE Corporation. 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