Ransomware Research
AstraLocker 2 Ransomware
AstraLocker 2 is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- AstraLocker 2
- First Seen
- March 1, 2023
How AstraLocker 2 Ransomware Works
File Encryption Patterns
AstraLocker 2 modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
...hackedRansom Note and Payment Demands
After encrypting files, AstraLocker 2 displays ransom notes demanding payment for file recovery:
Restore_Files.htmlRansom message:
notes/Restore_Files.html
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with AstraLocker 2 ransomware:
Astralocker2.0.exeAstraApp.exesvchost.exe
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About This Analysis
This AstraLocker 2 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 AstraLocker 2.
Last updated: October 30, 2025
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