Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 19:44:41 UTC Home > List all groups > List all tools > List all groups using tool Barlaiy Tool: Barlaiy Names Barlaiy POISONPLUG Category Malware Type Backdoor Description (Microsoft) Initial intrusion stages feature the Win32/Barlaiy implant—notable for its use of social network profiles, collaborative document editing sites, and blogs for C&C. Information Malpedia Last change to this tool card: 24 April 2021 Download this tool card in JSON format All groups using tool Barlaiy Changed Name Country Observed APT groups APT 41 2012-Jul 2025 Barium 2016-Nov 2017 2 groups listed (2 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=cc7c9b72-deca-4976-9110-db76a36350dd https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=cc7c9b72-deca-4976-9110-db76a36350dd Page 1 of 1