Ransomware Research

AnDROid Ransomware

AnDROid is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2017, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
AnDROid
First Seen
March 1, 2017

How AnDROid ransomware works

File encryption patterns

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

Extensions added after encryption
.android

Ransom note and payment demands

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

message
notes/note.txt
Location: OnceOnCompletion

Technical indicators

Associated executable files

The following executable files are associated with AnDROid ransomware:

Recovery and decryption tools

Decryption tools may be available for AnDROid. Review the resources below:

0

About this analysis

This AnDROid 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 AnDROid.

Last updated: December 30, 2025

Detection coverage

Elastio detects AnDROid inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify AnDROid 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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What is AnDROid Ransomware? | Elastio