Ransomware Research

Qilra Ransomware

Qilra is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2025, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
Qilra
First Seen
April 1, 2025

How Qilra Ransomware Works

File Encryption Patterns

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

File extensions added after encryption:

..qilra

Ransom Note and Payment Demands

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

fileRESTORE-MY-FILES.TXT

Ransom message:

notes/RESTORE-MY-FILES.TXT

Note locations:

UserFolders

Technical Indicators

Associated Executable Files

The following executable files are associated with Qilra ransomware:

  • Encryptor.exe

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About This Analysis

This Qilra ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like Qilra.

Last updated: July 30, 2025

Qilra Ransomware - Detectable by Elastio