Ransomware Research

2QZ3 Ransomware

2QZ3 is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on July 1, 2023, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
2QZ3
First Seen
July 1, 2023

How 2QZ3 Ransomware Works

Targeted Files

https://app.any.run/tasks/6f94039c-8852-4a70-bad2-8e4aa466a30b/# Full extension -> .id[C63F241F-3449].[qweasd@toke.com].2QZ3

File Encryption Patterns

2QZ3 modifies encrypted files using specific patterns to mark them as encrypted:

File extensions added after encryption:

..2QZ3

Ransom Note and Payment Demands

After encrypting files, 2QZ3 displays ransom notes demanding payment for file recovery:

fileinfo.txt

Ransom message:

notes/info.txt

Note locations:

RootDiscsDesktop
fileinfo.hta

Ransom message:

notes/info.hta

Note locations:

RootDiscsDesktop

Technical Indicators

Associated Executable Files

The following executable files are associated with 2QZ3 ransomware:

  • BackupServer
  • program.exe

Elastio Can Help You

Don't let 2QZ3 ransomware take over your data

Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.

About This Analysis

This 2QZ3 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 2QZ3.

Last updated: July 30, 2025

2QZ3 Ransomware - Detectable by Elastio