Ransomware Research
AdamLocker Ransomware
AdamLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- AdamLocker
- First Seen
- December 1, 2016
How AdamLocker Ransomware Works
File Encryption Patterns
AdamLocker modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..adamRansom Note and Payment Demands
After encrypting files, AdamLocker displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
OnceOnCompletionTechnical Indicators
Associated Executable Files
The following executable files are associated with AdamLocker ransomware:
adm_64.exerun.exesample_200000002a.exefcd4.exeadm_64 (1).exeadam_64.exe
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About This Analysis
This AdamLocker 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 AdamLocker.
Last updated: July 30, 2025