Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 19:08:00 UTC Home > List all groups > List all tools > List all groups using tool GOLDBACKDOOR Tool: GOLDBACKDOOR Names GOLDBACKDOOR Category Malware Type Backdoor Description (Stairwell) Stairwell assesses with medium-high confidence that GOLDBACKDOOR is the successor of, or used in parallel with, the malware BLUELIGHT, attributed to APT37 / Ricochet Chollima. This assessment is based on technical overlaps between the two malware families and the impersonation of NK News, a South Korean news site focused on the DPRK. Information Malpedia Last change to this tool card: 22 June 2023 Download this tool card in JSON format All groups using tool GOLDBACKDOOR Changed Name Country Observed APT groups Reaper, APT 37, Ricochet Chollima, ScarCruft 2012-Mar 2025 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=4dc06fbc-f957-49fd-8ab3-6af2b7fb307d https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=4dc06fbc-f957-49fd-8ab3-6af2b7fb307d Page 1 of 1