Ransomware Research

DarkLocker Ransomware

DarkLocker is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2017, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Monument.

Quick facts

Ransomware Family
DarkLocker
First Seen
March 1, 2017
Known Aliases
  • Monument

How DarkLocker ransomware works

File modification behavior

How DarkLocker alters file modification timestamps is not known.

Ransom note and payment demands

After encrypting files, DarkLocker 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 DarkLocker ransomware:

  • RTInstaller
  • RTInstaller.exe
  • winlk.exe
  • RAT

About this analysis

This DarkLocker 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 DarkLocker.

Last updated: March 14, 2023

Detection coverage

Elastio detects DarkLocker inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify DarkLocker 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.