Ransomware Research
HentaiLocker 2.0 Ransomware
HentaiLocker 2.0 is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2025, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- HentaiLocker 2.0
- First Seen
- May 1, 2025
How HentaiLocker 2.0 Ransomware Works
Targeted Files
Encrypts a small set of files on UserFolders
File Encryption Patterns
HentaiLocker 2.0 modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..hentaiRansom Note and Payment Demands
After encrypting files, HentaiLocker 2.0 displays ransom notes demanding payment for file recovery:
readme.txtRansom message:
notes/readme.txt
Note locations:
EveryFolderRansom message:
notes/CachedImage_1834_904_POS4.jpg
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with HentaiLocker 2.0 ransomware:
discord.exeLunar Client.exe
Elastio Can Help You
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About This Analysis
This HentaiLocker 2.0 ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like HentaiLocker 2.0.
Last updated: July 30, 2025