Ransomware Research
Pdb Ransomware
Pdb is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Pdb
- First Seen
- February 1, 2023
How Pdb Ransomware Works
File Encryption Patterns
Pdb modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..pdbRansom Note and Payment Demands
After encrypting files, Pdb displays ransom notes demanding payment for file recovery:
pdb.txtRansom message:
notes/pdb.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Pdb ransomware:
Tenorshare 4mekeyy.exesvchost.exe
Elastio Can Help You
Don't let Pdb ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This Pdb 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 Pdb.
Last updated: July 30, 2025