Ransomware Research

Rdapdylvb Ransomware

Rdapdylvb is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2023, this ransomware has been actively targeting systems worldwide.

Quick Facts

Ransomware Family
Rdapdylvb
First Seen
January 1, 2023

How Rdapdylvb Ransomware Works

File Encryption Patterns

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

File extensions added after encryption:

..rdapdylvb

Ransom Note and Payment Demands

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

fileHOW TO RESTORE YOUR FILES.TXT

Ransom message:

notes/HOW TO RESTORE YOUR FILES.TXT

Note locations:

EveryFolder

Technical Indicators

Associated Executable Files

The following executable files are associated with Rdapdylvb ransomware:

  • notsaf_PSTMergeInspector-Setup
  • notsaf_PSTMergeInspector-Setup.exe
  • malware.bin

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About This Analysis

This Rdapdylvb 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 Rdapdylvb.

Last updated: July 30, 2025

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