FlyingYeti

MISP
Type:
Unknown
Country:
RU
First seen:
Unknown
Details:

FlyingYeti is a Russia-aligned threat actor targeting Ukrainian military entities. They conduct reconnaissance activities and launch phishing campaigns using malware like COOKBOX. FlyingYeti exploits the WinRAR vulnerability CVE-2023-38831 to infect targets with malicious payloads. Cloudforce One has successfully disrupted their operations and provided recommendations for defense against their phishing campaigns.

References (3)
Aliases (212)
Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti Storm-1837 Flying Yeti
Metadata
ID: 683
Created: 13/01/2026 17:48
Updated: 07/03/2026 16:00