Ransomware Research
MadBit Ransomware
MadBit is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- MadBit
- First Seen
- December 1, 2017
How MadBit Ransomware Works
File Encryption Patterns
MadBit modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..encRansom Note and Payment Demands
After encrypting files, MadBit displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
LoginTechnical Indicators
Associated Executable Files
The following executable files are associated with MadBit ransomware:
cmdCmd.ExeWindowsProcessor.exe
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About This Analysis
This MadBit 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 MadBit.
Last updated: July 30, 2025