Ransomware Research

Redkeeper Ransomware

Redkeeper is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2019, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Redkeeper
First Seen
June 1, 2019

How Redkeeper ransomware works

File modification behavior

How Redkeeper alters file modification timestamps is not known.

File encryption patterns

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

Extensions added after encryption
  • .WNCRY
  • .PCCyborg
  • .NEVER
  • .GONNA
  • .GIVE
  • .YOU
  • .UP
Prefixes added to encrypted files
  • (encrypted)

Ransom note and payment demands

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

fileRTFM.txt
notes/RTFM.txt

Location: Desktop

Technical indicators

Associated executable files

The following executable files are associated with Redkeeper ransomware:

  • 352266.exe
  • redkeeper.exe
  • 1.exe

About this analysis

This Redkeeper 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 Redkeeper.

Last updated: March 29, 2024

Detection coverage

Elastio detects Redkeeper inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Redkeeper 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.