Yurei Ransomware Group Emerges with Advanced Encryption Techniques

Yurei Ransomware Group Emerges with Advanced Encryption Techniques

First seen 2 Dec 2025, 18:33 UTC •Asec.AhnlabGbhackersCybersecuritynews •82% similarity •28.4

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The Yurei ransomware group, identified in early September 2025, employs a typical ransomware model that infiltrates corporate networks, encrypts data, deletes backups, and demands ransom for stolen information. The group utilizes sophisticated encryption mechanics and data exfiltration methods, posing significant risks to affected organizations.

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