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