notes/YE1337_read_me.txt
Location: EveryFolder
YE1337 is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2025, this ransomware has been actively targeting systems worldwide.
YE1337 updates file modification timestamps after encryption.
YE1337 modifies encrypted files using specific patterns to mark them as encrypted:
After encrypting files, YE1337 displays ransom notes demanding payment for file recovery:
notes/YE1337_read_me.txt
Location: EveryFolder
notes/z3esw42im.jpg
Location: Desktop
The following executable files are associated with YE1337 ransomware:
This YE1337 ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery, helping organizations defend against and recover from ransomware attacks like YE1337.
The Hunt Engine uses Deep File Inspection to identify YE1337 across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a hunt against your recovery points to confirm.