Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 22:30:43 UTC Home > List all groups > List all tools > List all groups using tool QUADAGENT Tool: QUADAGENT Names QUADAGENT Category Malware Type Backdoor, Tunneling Description (Palo Alto) Once the QUADAGENT payload has executed, it will use rdppath[.]com as the C2, first via HTTPS, then HTTP, then via DNS tunneling, each being used as a corresponding fallback channel if the former fails. Information MITRE ATT&CK Malpedia AlienVault OTX Last change to this tool card: 23 April 2020 Download this tool card in JSON format All groups using tool QUADAGENT Changed Name Country Observed APT groups MuddyWater, Seedworm, TEMP.Zagros, Static Kitten 2017-Jul 2025 OilRig, APT 34, Helix Kitten, Chrysene 2014-Sep 2024 2 groups listed (2 APT, 0 other, 0 unknown) https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=0951e35a-f91b-43e8-936a-e6b6f1439555 Page 1 of 2 Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=0951e35a-f91b-43e8-936a-e6b6f1439555 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=0951e35a-f91b-43e8-936a-e6b6f1439555 Page 2 of 2