Ransomware Research

VindowsLocker Ransomware

VindowsLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on November 1, 2016, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
VindowsLocker
First Seen
November 1, 2016

How VindowsLocker ransomware works

File modification behavior

VindowsLocker updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .vindows

Ransom note and payment demands

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

message
notes/note.txt

Location: OnceOnCompletion

Technical indicators

Associated executable files

The following executable files are associated with VindowsLocker ransomware:

  • VindowsLocker.exe
  • Vindows.exe
  • vindows

About this analysis

This VindowsLocker 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 VindowsLocker.

Last updated: September 7, 2023

Detection coverage

Elastio detects VindowsLocker inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify VindowsLocker across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a hunt against your recovery points to confirm.