Fabiansomware Ransomware
Fabiansomware is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick facts
How Fabiansomware ransomware works
File encryption patterns
Fabiansomware modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, Fabiansomware displays ransom notes demanding payment for file recovery:
notes/note.txt
Recovery and decryption tools
Decryption tools may be available for Fabiansomware. Review the resources below:
About this analysis
This Fabiansomware ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery, helping organizations defend against and recover from ransomware attacks like Fabiansomware.
Last updated: December 30, 2025
Elastio detects Fabiansomware inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Fabiansomware across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a scan against your recovery points to confirm.
Recent ransomware
Explore other threats in our database