Ransomware Research

REKTLocker Ransomware

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

Quick facts

Ransomware Family
REKTLocker
First Seen
August 1, 2016

How REKTLocker ransomware works

File modification behavior

How REKTLocker alters file modification timestamps is not known.

File encryption patterns

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

Extensions added after encryption
  • .rekt

Ransom note and payment demands

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

fileReadme.txt
notes/Readme.txt
screenshot
notes/note.jpg

Location: Desktop

About this analysis

This REKTLocker 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 REKTLocker.

Last updated: August 17, 2023

Detection coverage

Elastio detects REKTLocker inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify REKTLocker 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.