Ransomware Research

Sanction Ransomware

Sanction is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2016, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
Sanction
First Seen
February 1, 2016

How Sanction Ransomware Works

Targeted Files

NOSAMPLE

File Encryption Patterns

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

File extensions added after encryption:

..sanction

Ransom Note and Payment Demands

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

fileHOW_TO_DECRYPT.HTML

Ransom message:

notes/HOW_TO_DECRYPT.HTML.txt

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About This Analysis

This Sanction 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 Sanction.

Last updated: July 30, 2025