Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 17:43:03 UTC Home > List all groups > List all tools > List all groups using tool Nerex Tool: Nerex Names Nerex Category Malware Type Backdoor, Downloader Description Nerex is a Trojan used by Elderwood to open a backdoor on compromised hosts. Information MITRE ATT&CK Last change to this tool card: 30 December 2022 Download this tool card in JSON format All groups using tool Nerex Changed Name Country Observed APT groups APT 17, Deputy Dog, Elderwood, Sneaky Panda 2009-Jun 2024 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=7c3f105c-04e0-4e5e-a4ef-faacb2d327fa https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=7c3f105c-04e0-4e5e-a4ef-faacb2d327fa Page 1 of 1