Ransomware Research

Vulston Ransomware

Vulston is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2019, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
Vulston
First Seen
January 1, 2019

How Vulston Ransomware Works

Targeted Files

NOSAMPLE

File Encryption Patterns

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

File extensions added after encryption:

..vulston

Ransom Note and Payment Demands

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

filemensagem.txt

Ransom message:

notes/mensagem.txt

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About This Analysis

This Vulston 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 Vulston.

Last updated: July 30, 2025