Ransomware Research
PowerLocky Ransomware
PowerLocky is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on July 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- PowerLocky
- First Seen
- July 1, 2016
How PowerLocky Ransomware Works
File Encryption Patterns
PowerLocky modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..lockyRansom Note and Payment Demands
After encrypting files, PowerLocky displays ransom notes demanding payment for file recovery:
_HELP_instructions.htmlRansom message:
notes/_HELP_instructions.html
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with PowerLocky ransomware:
RY.exeRY.EXERansom PowerwareRY(1).exeRansom PowerwareRY.exe
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About This Analysis
This PowerLocky 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 PowerLocky.
Last updated: July 30, 2025