Ransomware Research

VeilCrypt Ransomware

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

Quick facts

Ransomware Family
VeilCrypt
First Seen
June 1, 2025

How VeilCrypt ransomware works

File encryption patterns

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

Extensions added after encryption
./\.[a-z0-9]{5}$/

Ransom note and payment demands

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

screenshot
notes/VJ0l2lr05.jpg
Location: Desktop

About this analysis

This VeilCrypt 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 VeilCrypt.

Last updated: December 30, 2025

Detection coverage

Elastio detects VeilCrypt inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify VeilCrypt 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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