Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 22:02:46 UTC Home > List all groups > List all tools > List all groups using tool Protux Tool: Protux Names Protux Category Malware Type Backdoor Description (Trend Micro) Protux, a known backdoor, is executed by abusing the rundll32 dynamic-link library (DLL). It tests the host’s network, retrieves the C&C server from another blog, and uses the RSA algorithm to generate the session key and send information to the C&C server. Information AlienVault OTX Last change to this tool card: 20 April 2020 Download this tool card in JSON format All groups using tool Protux Changed Name Country Observed APT groups Blackgear 2018-Jul 2018 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=29ff8d7b-f399-4ef8-b8de-e9fa6bcd8cc0 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=29ff8d7b-f399-4ef8-b8de-e9fa6bcd8cc0 Page 1 of 1