Ransomware Research

ToxCrypt Ransomware

ToxCrypt is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2015, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
ToxCrypt
First Seen
May 1, 2015

How ToxCrypt ransomware works

File modification behavior

How ToxCrypt alters file modification timestamps is not known.

File encryption patterns

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

Extensions added after encryption
  • .toxcrypt

Ransom note and payment demands

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

filetox.html
notes/tox.html.txt

About this analysis

This ToxCrypt 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 ToxCrypt.

Last updated: September 7, 2023

Detection coverage

Elastio detects ToxCrypt inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify ToxCrypt 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.