Ransomware Research
VindowsLocker Ransomware
VindowsLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on November 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- VindowsLocker
- First Seen
- November 1, 2016
How VindowsLocker Ransomware Works
File Encryption Patterns
VindowsLocker modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..vindowsRansom Note and Payment Demands
After encrypting files, VindowsLocker displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
OnceOnCompletionTechnical Indicators
Associated Executable Files
The following executable files are associated with VindowsLocker ransomware:
VindowsLocker.exeVindows.exevindows
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About This Analysis
This VindowsLocker 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 VindowsLocker.
Last updated: July 30, 2025