Wiper

Shamoon

First seen: 2012-08 • Status: inactive

Currently Inactive

Shamoon destroyed 35,000 computers at Saudi Aramco in 2012. It is believed to be an Iranian government weapon.

Overview

Shamoon is a destructive wiper attributed to Iran. It famously wiped 35,000 computers at Saudi Aramco. Variants appeared in 2016 and 2018.

Also Known As

Disttrack, W32.Disttrack

How It Spreads

  • Network propagation
  • Scheduled execution

What It Does

  • Wipes hard drives
  • Overwrites MBR
  • Timed destruction

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Target Platforms

Windows

Detection Tips

  • Monitor for MBR overwrite attempts
  • Watch for mass file deletion

MITRE ATT&CK Techniques

T1561, T1021

If You're Infected

  1. 1.

    Data destruction is permanent

  2. 2.

    Restore from offline backups

Related Malware

Stonedrill

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