BandarChor Ransomware
BandarChor is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2016, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Rakhni 2015.
Quick facts
How BandarChor ransomware works
File encryption patterns
BandarChor modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, BandarChor displays ransom notes demanding payment for file recovery:
notes/HOW TO DECRYPT.txt
Technical indicators
Associated executable files
The following executable files are associated with BandarChor ransomware:
- 5484f8ezf.exe
- Bandarchor
- 3CE1.tmp
- 123.exe
- VTDL02DD13752ABC64E586DF130B913CDE22.exe
About this analysis
This BandarChor 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 BandarChor.
Last updated: December 30, 2025
Elastio detects BandarChor inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify BandarChor across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a scan against your recovery points to confirm.
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