Ransomware Research

Darkness Ransomware

Darkness is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on July 1, 2025, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
Darkness
First Seen
July 1, 2025

How Darkness Ransomware Works

Targeted Files

Full extension -> [1e1afc1].Darkness

File Encryption Patterns

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

File extensions added after encryption:

..Darkness

Ransom Note and Payment Demands

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

fileINFO-DECRYPT.txt

Ransom message:

notes/INFO-DECRYPT.txt

Note locations:

EveryFolder

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About This Analysis

This Darkness ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like Darkness.

Last updated: July 30, 2025

Darkness Ransomware - Detectable by Elastio