Ransomware Research
PwndLocker, KeyLocker Ransomware
PwndLocker, KeyLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2019, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: PwndLocker, KeyLocker.
Quick Facts
- Ransomware Family
- PwndLocker, KeyLocker
- First Seen
- December 1, 2019
- Known Aliases
- PwndLockerKeyLocker
How PwndLocker, KeyLocker Ransomware Works
Targeted Files
Skips first 0x80 from start
File Encryption Patterns
PwndLocker, KeyLocker modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..key..pwndRansom Note and Payment Demands
After encrypting files, PwndLocker, KeyLocker displays ransom notes demanding payment for file recovery:
H0w_T0_Rec0very_Files.txtRansom message:
notes/H0w_T0_Rec0very_Files.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with PwndLocker, KeyLocker ransomware:
lock.exePwndLocker.ransom.exe16a29314e8563135b18668036a6f63c8 (1).exe
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About This Analysis
This PwndLocker, KeyLocker 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 PwndLocker, KeyLocker.
Last updated: July 30, 2025