Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 17:19:51 UTC Home > List all groups > List all tools > List all groups using tool Sponsor Tool: Sponsor Names Sponsor Category Malware Type Reconnaissance, Backdoor Description (ESET) Sponsor backdoors are written in C++ with compilation timestamps. Information Last change to this tool card: 12 October 2023 Download this tool card in JSON format All groups using tool Sponsor Changed Name Country Observed APT groups Magic Hound, APT 35, Cobalt Illusion, Charming Kitten 2012-Jun 2025 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=e7b0df94-ec06-4344-92ba-c32ef32f8917 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=e7b0df94-ec06-4344-92ba-c32ef32f8917 Page 1 of 1