Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 19:05:04 UTC Home > List all groups > List all tools > List all groups using tool BLUESTEAL Tool: BLUESTEAL Names BLUESTEAL Category Malware Type POS malware, Credential stealer Description In late 2018, Mandiant analysts observed FIN11 attempt to monetize their operations using the point-of-sale (POS) memory scraping tool BLUESTEAL. Last change to this tool card: 20 October 2020 Download this tool card in JSON format All groups using tool BLUESTEAL Changed Name Country Observed APT groups   FIN11 [Unknown] 2016-Mar 2025 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=9b80b2af-9fcc-47d0-ab69-6bc0d8014f98 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=9b80b2af-9fcc-47d0-ab69-6bc0d8014f98 Page 1 of 1