BTCWare-Master is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2017, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Master.
Quick Facts
Ransomware Family
BTCWare-Master
First Seen
June 1, 2017
Known Aliases
Master
How BTCWare-Master Ransomware Works
Targeted Files
Full extension -> .[prt.nyke@protonmail.ch].master
File Encryption Patterns
BTCWare-Master modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..master
Ransom Note and Payment Demands
After encrypting files, BTCWare-Master displays ransom notes demanding payment for file recovery:
file!#_RESTORE_FILES_#!.inf
Ransom message:
notes/!#_RESTORE_FILES_#!.inf
Note locations:
EveryFolder
Technical Indicators
Associated Executable Files
The following executable files are associated with BTCWare-Master ransomware:
teroda@bigmir.net.exe
1.exe
13175480.exe
Elastio Can Help You
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This BTCWare-Master 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 BTCWare-Master.