Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 21:44:21 UTC Home > List all groups > List all tools > List all groups using tool Colibri Loader Tool: Colibri Loader Names Colibri Loader Category Malware Type Loader Description (CloudSEK) On 27 August 2021, cybersecurity researchers discovered a malware loader dubbed Colibri being sold on an underground Russian forum. The actors claim that the loader is stealthy and can be used to target Windows systems, to drop other malware onto the infected system. Information Malpedia Last change to this tool card: 27 December 2022 Download this tool card in JSON format All groups using tool Colibri Loader Changed Name Country Observed APT groups Sandworm Team, Iron Viking, Voodoo Bear 2009-Dec 2024 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=7b49a6a9-6d3a-4a1a-9307-2e24b8d1a8c1 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=7b49a6a9-6d3a-4a1a-9307-2e24b8d1a8c1 Page 1 of 1