Ransomware Research
Fastbackdata Ransomware
Fastbackdata is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Fastbackdata
- First Seen
- February 1, 2024
How Fastbackdata Ransomware Works
Targeted Files
Full extension -> .id[C63F241F-3511].[fastbackdata@skiff.com].fastbackdata
File Encryption Patterns
Fastbackdata modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..fastbackdataRansom Note and Payment Demands
After encrypting files, Fastbackdata displays ransom notes demanding payment for file recovery:
info.txtRansom message:
notes/info.txt
Note locations:
RootDiscsDesktopinfo.htaRansom message:
notes/info.hta
Note locations:
RootDiscsDesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with Fastbackdata ransomware:
software.exeAntiRecuvaDB.exe.1
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About This Analysis
This Fastbackdata 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 Fastbackdata.
Last updated: July 30, 2025