Ransomware Research

Shadaloo Ransomware

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

Quick facts

Ransomware Family
Shadaloo
First Seen
September 1, 2024

How Shadaloo ransomware works

File encryption patterns

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

Extensions added after encryption
.shadaloo

Ransom note and payment demands

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

fileHOW TO DECRYPT FILES.txt
notes/HOW TO DECRYPT FILES.txt
Location: EveryFolder

Technical indicators

Associated executable files

The following executable files are associated with Shadaloo ransomware:

About this analysis

This Shadaloo 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 Shadaloo.

Last updated: December 30, 2025

Detection coverage

Elastio detects Shadaloo inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Shadaloo across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a scan against your recovery points to confirm.

See How the Hunt Engine WorksRequest a Demo

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