Ransomware Research
Slam Ransomware
Slam is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2021, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Slam
- First Seen
- June 1, 2021
How Slam Ransomware Works
File Encryption Patterns
Slam modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..SLAM..OqnaBJaqdbnRansom Note and Payment Demands
After encrypting files, Slam displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
OnceOnCompletionReadMe.txtRansom message:
notes/ReadMe.txt
Note locations:
UserFoldersRoamingRansomPayloadStartFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Slam ransomware:
WindowsFormsApp1.exe
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About This Analysis
This Slam 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 Slam.
Last updated: September 30, 2025
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