Ransomware Research

Ransomuhahawhere Ransomware

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

Quick facts

Ransomware Family
Ransomuhahawhere
First Seen
February 1, 2017
Known Aliases
  • Cyber Drill Exercise

How Ransomuhahawhere ransomware works

File modification behavior

Ransomuhahawhere updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .locked

Ransom note and payment demands

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

fileREAD_IT.txt
notes/READ_IT.txt

Location: Desktop

Technical indicators

Associated executable files

The following executable files are associated with Ransomuhahawhere ransomware:

  • Ransomuhahawhere.exe
  • setup.exe
  • AdobeInstaller.exe
  • 9RW0m.7z

About this analysis

This Ransomuhahawhere 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 Ransomuhahawhere.

Last updated: April 25, 2023

Detection coverage

Elastio detects Ransomuhahawhere inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Ransomuhahawhere 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.