Ransomware Research

Mammon Ransomware

Mammon is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2024, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Mammon
First Seen
October 1, 2024

How Mammon ransomware works

File modification behavior

Mammon updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .mammn

Technical indicators

Associated executable files

The following executable files are associated with Mammon ransomware:

  • E.exe

About this analysis

This Mammon 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 Mammon.

Last updated: April 16, 2026

Detection coverage

Elastio detects Mammon inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Mammon 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.