Threat Group Cards: A Threat Actor Encyclopedia
Archived: 2026-04-02 11:04:48 UTC
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 Tool: OtterCookie
Names OtterCookie
Category Malware
Type Backdoor
Description
(BleepingComputer) A report from NTT Security Japan notes that the Contagious Interview
operation is now using a new piece of malware called OtterCookie, which was likely
introduced in September and with a new variant appearing in the wild in November.
Information
Last change to this tool card: 27 June 2025
Download this tool card in JSON format
All groups using tool OtterCookie
Changed Name Country Observed
APT groups
 ↳ Subgroup: Operation Contagious Interview 2020-Jul 2025
1 group listed (1 APT, 0 other, 0 unknown)
Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=b4a6cad5-0519-490f-9726-f9c46a50bcad
https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=b4a6cad5-0519-490f-9726-f9c46a50bcad
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