file@ READ ME TO RECOVER FILES @.txt
notes/@ READ ME TO RECOVER FILES @.txt
Location: EveryFolder
Ransomware Research
Eris Ransomware
Eris is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on July 1, 2019, this ransomware has been actively targeting systems worldwide.
Quick facts
- Ransomware Family
- Eris
- First Seen
- July 1, 2019
How Eris ransomware works
File modification behavior
Eris updates file modification timestamps after encryption.
File encryption patterns
Eris modifies encrypted files using specific patterns to mark them as encrypted:
Extensions added after encryption
- .ERIS
- .JUBE2
- ./\.[A-Z0-9]{5}$/
Ransom note and payment demands
After encrypting files, Eris displays ransom notes demanding payment for file recovery:
fileHELP-JUBE2.txt
file/^HELP-[A-Z0-9]{5}\.txt$/
notes/HELP-OIMVA.txt
Location: EveryFolder
Technical indicators
Associated executable files
The following executable files are associated with Eris ransomware:
- radBBAFB.tmp.exe
- radBBAFB.tmp.bin
- Server.exe
- unlockme123[V1.2.3][EMAIL_FIX].exe
About this analysis
This Eris 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 Eris.
Detection coverage
Elastio detects Eris inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Eris across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a hunt against your recovery points to confirm.