Ransomware Research

Desktop Ransomware

Desktop is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2018, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Ourmine.

Quick facts

Ransomware Family
Desktop
First Seen
October 1, 2018
Known Aliases
Ourmine

How Desktop ransomware works

File encryption patterns

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

Prefixes added to encrypted files
Lock.

Ransom note and payment demands

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

message
notes/note.txt
Location: OnceOnCompletion
screenshot
notes/wl.jpg
Location: Desktop

Technical indicators

Associated executable files

The following executable files are associated with Desktop ransomware:

About this analysis

This Desktop 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 Desktop.

Last updated: December 30, 2025

Detection coverage

Elastio detects Desktop inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Desktop 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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