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notes/note.txt
Location: OnceOnCompletion
Ransomware Research
Seoirse Ransomware
Seoirse is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick facts
- Ransomware Family
- Seoirse
- First Seen
- December 1, 2016
How Seoirse ransomware works
File modification behavior
Seoirse updates file modification timestamps after encryption.
File encryption patterns
Seoirse modifies encrypted files using specific patterns to mark them as encrypted:
Extensions added after encryption
- .seoirse
Ransom note and payment demands
After encrypting files, Seoirse displays ransom notes demanding payment for file recovery:
Technical indicators
Associated executable files
The following executable files are associated with Seoirse ransomware:
- Seoirse Ransom.exe
About this analysis
This Seoirse 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 Seoirse.
Detection coverage
Elastio detects Seoirse inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Seoirse 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.