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Threat Group Cards: A Threat Actor Encyclopedia

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	<https://www.bleepingcomputer.com/news/security/new-ottercookie-malware-used-to-backdoor-devs-in-fake-job-offers/> <https://jp.security.ntt/tech_blog/en-waterplum-ottercookie>

Last change to this tool card: 27 June 2025

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Changed	Name	Country	Observed
APT groups
	↳ Subgroup: Operation Contagious Interview		2020-Jul 2025

1 group listed (1 APT, 0 other, 0 unknown)

APT groups