Ransomware Research
SlankCryptor Ransomware
SlankCryptor is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2019, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- SlankCryptor
- First Seen
- December 1, 2019
How SlankCryptor Ransomware Works
Targeted Files
Crack MBR after reboot
File Encryption Patterns
SlankCryptor modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..slankRansom Note and Payment Demands
After encrypting files, SlankCryptor 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 SlankCryptor ransomware:
WindowsApp.exenod_Cli444.exeslkc.exe
Elastio Can Help You
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About This Analysis
This SlankCryptor 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 SlankCryptor.
Last updated: July 30, 2025