Netskope Threat Labs

MALWARE-CNC Win.UNC1151.OYSTERFRESH C2 check-in outbound traffic detected

IPS-SWG

1 SID: 180052

First seen
September 2026
Last seen
September 2026

Detects check-in beacon traffic from a compromised host associated with Win.UNC1151.OYSTERFRESH, a Windows malware family.

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