Geminis3 Ransomware
Geminis3 is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2020, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Geminis3 Ransominator.
Quick facts
How Geminis3 ransomware works
File encryption patterns
Geminis3 modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, Geminis3 displays ransom notes demanding payment for file recovery:
notes/README.txt
Technical indicators
Associated executable files
The following executable files are associated with Geminis3 ransomware:
- prueba2.exe
About this analysis
This Geminis3 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 Geminis3.
Last updated: December 30, 2025
Elastio detects Geminis3 inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Geminis3 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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