Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-02 10:54:34 UTC Home > List all groups > List all tools > List all groups using tool Wiarp Tool: Wiarp Names Wiarp Category Malware Type Backdoor, Downloader Description Wiarp 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 Wiarp 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=4b065c40-749a-49be-8a57-7544fe585f47 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=4b065c40-749a-49be-8a57-7544fe585f47 Page 1 of 1