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Yulkok Ltd
beastransomware group
Feb 5, 2026
Feb 5, 2026
Yulkok Ltd. (South Korea) This is a major global player with the same name. Operations: Manufacturing high-precision parts and assemblies for the aerospace industry. Specialization: 5-axis CNC metal machining, fuselage component assembly. Partners: Collaborates with global giants such as Boeing and Airbus, as well as Korea Aerospace Industries (KAI) for the production of military aircraft (e.g., T-50, FA-50). Location: Headquartered in Changwon, South Korea; founded in 1990.
Leak Page Screenshot

Leak Data
Published
Feb 5, 2026
Discovered
Feb 5, 2026
Leak URL
http://beast6azu4f7fxjakiayhnssybibsgjnmy77a6duufqw5afjzfjhzuqd.onion/card/yulkok_ltd Site OfflineLast scanned 7h ago
Threat Group
beast
ransomware group
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Quick Facts
Country🇰🇷 KR
PublishedFeb 5, 2026