Ransomware Research
RedLocker Ransomware
RedLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- RedLocker
- First Seen
- December 1, 2024
How RedLocker Ransomware Works
Targeted Files
Destroys MBR BTC address is not valid
File Encryption Patterns
RedLocker modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..redlockerRansom Note and Payment Demands
After encrypting files, RedLocker displays ransom notes demanding payment for file recovery:
redlocker.batRansom message:
notes/note.txt
Note locations:
EveryFolderRansom message:
notes/20250107124756.png
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with RedLocker ransomware:
RedLocker.exesvchost.exe
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About This Analysis
This RedLocker 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 RedLocker.
Last updated: July 30, 2025