Ransomware Research

Mystic Ransomware

Mystic is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on September 1, 2017, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Mystic
First Seen
September 1, 2017

Ransom note and payment demands

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

fileransom.txt
notes/ransom.txt
Location: EveryFolder

About this analysis

This Mystic 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 Mystic.

Last updated: December 30, 2025

Detection coverage

Elastio detects Mystic inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Mystic across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a scan against your recovery points to confirm.

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What is Mystic Ransomware? | Elastio