Ransomware Research

RestoreBackup Ransomware

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

Quick facts

Ransomware Family
RestoreBackup
First Seen
March 1, 2025

How RestoreBackup ransomware works

File modification behavior

RestoreBackup updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .restorebackup

Ransom note and payment demands

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

fileREADME.TXT
notes/README.TXT

Location: EveryFolder

Technical indicators

Associated executable files

The following executable files are associated with RestoreBackup ransomware:

  • tdrzicao.exe

About this analysis

This RestoreBackup 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 RestoreBackup.

Last updated: April 16, 2025

Detection coverage

Elastio detects RestoreBackup inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify RestoreBackup 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.