Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-06 02:11:52 UTC Home > List all groups > List all tools > List all groups using tool Black Lambert Tool: Black Lambert Names Black Lambert Category Malware Type Backdoor Description (Threatpost) A malware implant, was found in a 2014 targeted attack against European organizations. Information Last change to this tool card: 20 April 2020 Download this tool card in JSON format All groups using tool Black Lambert Changed Name Country Observed APT groups ↳ Subgroup: Longhorn, The Lamberts 2009 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=a3fcf704-1fa7-46bf-b934-7955e4ceef54 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=a3fcf704-1fa7-46bf-b934-7955e4ceef54 Page 1 of 1