Ransomware Research

Hitobito Ransomware

Hitobito is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2025, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Hitobito
First Seen
June 1, 2025

How Hitobito ransomware works

File modification behavior

Hitobito updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .locked

Ransom note and payment demands

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

fileReadMe.txt
notes/ReadMe.txt

Location: Desktop

Technical indicators

Associated executable files

The following executable files are associated with Hitobito ransomware:

  • Locker00.exe

About this analysis

This Hitobito 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 Hitobito.

Last updated: October 15, 2025

Detection coverage

Elastio detects Hitobito inside your data and backups.

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