Ransomware Research
InfoDot Ransomware
InfoDot is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2019, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- InfoDot
- First Seen
- March 1, 2019
How InfoDot Ransomware Works
Targeted Files
https://www.bleepingcomputer.com/forums/t/760334/tromva-ransomware/ https://www.bleepingcomputer.com/forums/t/706420/infodot-ransomware-help-to-decrypthtml-support-topic/
File Encryption Patterns
InfoDot modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..info@tromva[dot]com..info@sharebyy[dot]com..info@mymail9[dot]comRansom Note and Payment Demands
After encrypting files, InfoDot displays ransom notes demanding payment for file recovery:
help to decrypt.htmlRansom message:
notes/note.txt
Technical Indicators
Associated Executable Files
The following executable files are associated with InfoDot ransomware:
bigdata.binbigdata.exe
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About This Analysis
This InfoDot 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 InfoDot.
Last updated: July 30, 2025