Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-06 03:25:25 UTC Home > List all groups > List all tools > List all groups using tool White Lambert Tool: White Lambert Names White Lambert Category Malware Type Backdoor Description (Kaspersky) Looking for similar samples, we were able to identify another generation of related tools which we called White Lambert. While Black Lambert connects directly to its C&C for instructions, White Lambert is a fully passive, network-driven backdoor. Information Last change to this tool card: 20 April 2020 Download this tool card in JSON format All groups using tool White 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=ad12591d-7435-4a6b-a37f-ff7caff6336c https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=ad12591d-7435-4a6b-a37f-ff7caff6336c Page 1 of 1