Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 23:20:21 UTC Home > List all groups > List all tools > List all groups using tool Powermud Tool: Powermud Names Powermud Category Malware Type Backdoor, Tunneling Description (Symantec) The Seedworm group controls its Powermud backdoor from behind a proxy network to hide the ultimate command-and-control (C&C) location. The Seedworm group is the only group known to use the Powermud backdoor. Information Last change to this tool card: 20 April 2020 Download this tool card in JSON format All groups using tool Powermud Changed Name Country Observed APT groups   MuddyWater, Seedworm, TEMP.Zagros, Static Kitten 2017-Jul 2025 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=4b194c85-574a-4362-a2c8-c17e871ed64c https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=4b194c85-574a-4362-a2c8-c17e871ed64c Page 1 of 1