Ransomware Research
AutoLocky Ransomware
AutoLocky is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- AutoLocky
- First Seen
- April 1, 2016
How AutoLocky Ransomware Works
File Encryption Patterns
AutoLocky modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..lockyRansom Note and Payment Demands
After encrypting files, AutoLocky displays ransom notes demanding payment for file recovery:
info.txtNote locations:
Desktopinfo.htmlRansom message:
notes/info.html.txt
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with AutoLocky ransomware:
AutoLockycrypt.exe
Recovery and Decryption Tools
Good news! Decryption tools are available for AutoLocky ransomware:
0
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About This Analysis
This AutoLocky 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 AutoLocky.
Last updated: July 30, 2025