Ransomware Research

XerXes Ransomware

XerXes is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2020, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Android Xerxes bot.

Quick Facts

Ransomware Family
XerXes
First Seen
March 1, 2020
Known Aliases
Android Xerxes bot

How XerXes Ransomware Works

Targeted Files

For Android

Ransom Note and Payment Demands

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

message

Ransom message:

notes/note.txt

Technical Indicators

Associated Executable Files

The following executable files are associated with XerXes ransomware:

  • CoronaVirus-apps.apk
  • Xerxes.apk
  • CoronaVirus.apk

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About This Analysis

This XerXes 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 XerXes.

Last updated: July 30, 2025

XerXes Ransomware - Detectable by Elastio