Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 22:01:28 UTC Home > List all groups > List all tools > List all groups using tool ESRDE Tool: ESRDE Names ESRDE Category Malware Type Backdoor Description (Sygnia) A tool with similar capabilities to that of ‘VELVETSTING’, but with minor differences, such as using bash instead of ‘csh’. The tool was not running on the device at the time of investigation. Information Last change to this tool card: 19 June 2024 Download this tool card in JSON format All groups using tool ESRDE Changed Name Country Observed APT groups Velvet Ant 2023-Jul 2024 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=539937b8-3a61-4f0a-be81-d9176222d61c https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=539937b8-3a61-4f0a-be81-d9176222d61c Page 1 of 1