EDA2 Ransomware
EDA2 is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on November 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick facts
How EDA2 ransomware works
File encryption patterns
EDA2 modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, EDA2 displays ransom notes demanding payment for file recovery:
notes/Decryption_instructions.TXT
Technical indicators
Associated executable files
The following executable files are associated with EDA2 ransomware:
- xbot.exe
About this analysis
This EDA2 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 EDA2.
Last updated: December 30, 2025
Elastio detects EDA2 inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify EDA2 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.
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