Ransomware Research

AttackNew Ransomware

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

Quick Facts

Ransomware Family
AttackNew
First Seen
August 1, 2024

How AttackNew Ransomware Works

File Encryption Patterns

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

File extensions added after encryption:

..attacknew1

Ransom Note and Payment Demands

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

filehow_to_back.html

Ransom message:

notes/how_to_back.html

Note locations:

EveryFolder

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About This Analysis

This AttackNew 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 AttackNew.

Last updated: July 30, 2025

AttackNew Ransomware - Detectable by Elastio