Ransomware Research

QRYPT Ransomware

QRYPT is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2024, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
QRYPT
First Seen
May 1, 2024

How QRYPT ransomware works

File encryption patterns

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

Extensions added after encryption
.qcrypt

Ransom note and payment demands

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

fileReadme How to Recover.txt
notes/Readme How to Recover.txt

Technical indicators

Associated executable files

The following executable files are associated with QRYPT ransomware:

About this analysis

This QRYPT 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 QRYPT.

Last updated: December 30, 2025

Detection coverage

Elastio detects QRYPT inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify QRYPT 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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