Ransomware Research

Garsomware Ransomware

Garsomware is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2023, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Garsomware
First Seen
February 1, 2023

How Garsomware ransomware works

File encryption patterns

Garsomware modifies encrypted files using specific patterns to mark them as encrypted:

Extensions added after encryption
./\.[a-z0-9]{4}\b/

Ransom note and payment demands

After encrypting files, Garsomware displays ransom notes demanding payment for file recovery:

fileGarsomware.txt
notes/Garsomware.txt
Location: EveryFolder

Technical indicators

Associated executable files

The following executable files are associated with Garsomware ransomware:

About this analysis

This Garsomware 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 Garsomware.

Last updated: December 30, 2025

Detection coverage

Elastio detects Garsomware inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Garsomware 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.

See How the Hunt Engine WorksRequest a Demo

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