Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 15:28:23 UTC Home > List all groups > List all tools > List all groups using tool GOSSIPFLOW Tool: GOSSIPFLOW Names GOSSIPFLOW Category Malware Type Tunneling Description (BleepingComputer) Go-based malware use on Windows to set up tunneling using the Yamux multiplexer library; it provides SOCKS5 proxy functionality to help exfiltrate data and secure communication with the command and control server. Information Last change to this tool card: 23 April 2024 Download this tool card in JSON format All groups using tool GOSSIPFLOW 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=d130ab0a-b3a1-424f-8052-98fe3bc00bc1 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=d130ab0a-b3a1-424f-8052-98fe3bc00bc1 Page 1 of 1