Ransomware Research

Phantom Ransomware

Phantom is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2022, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
Phantom
First Seen
April 1, 2022

How Phantom Ransomware Works

File Encryption Patterns

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

File extensions added after encryption:

..phntm

Ransom Note and Payment Demands

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

fileHow-To-Restore-Your-Files.txt

Ransom message:

notes/How-To-Restore-Your-Files.txt

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About This Analysis

This Phantom 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 Phantom.

Last updated: July 30, 2025

Phantom Ransomware - Detectable by Elastio