Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-06 03:12:57 UTC Home > List all groups > List all tools > List all groups using tool EKANS Tool: EKANS Names EKANS Snake SNAKEHOSE Category Malware Type ICS malware, Ransomware, Big Game Hunting Description (Dragos) EKANS ransomware emerged in mid-December 2019, and Dragos published a private report to Dragos WorldView Threat Intelligence customers early January 2020. While relatively straightforward as a ransomware sample in terms of encrypting files and displaying a ransom note, EKANS featured additional functionality to forcibly stop a number of processes, including multiple items related to ICS operations. While all indications at present show a relatively primitive attack mechanism on control system networks, the specificity of processes listed in a static “kill list” shows a level of intentionality previously absent from ransomware targeting the industrial space. ICS asset owners and operators are therefore strongly encouraged to review their attack surface and determine mechanisms to deliver and distribute disruptive malware, such as ransomware, with ICS-specific characteristics. Information MITRE ATT&CK Malpedia AlienVault OTX Playbook https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8236a50f-f937-4e6e-b935-8dea58971dfa Page 1 of 2 Last change to this tool card: 30 December 2022 Download this tool card in JSON format All groups using tool EKANS Changed Name Country Observed Unknown groups   _[ Interesting malware not linked to an actor yet ]_   1 group listed (0 APT, 0 other, 1 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8236a50f-f937-4e6e-b935-8dea58971dfa https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8236a50f-f937-4e6e-b935-8dea58971dfa Page 2 of 2