Ransomware Research
SZFLocker Ransomware
SZFLocker 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: Polish.
Quick Facts
- Ransomware Family
- SZFLocker
- First Seen
- March 1, 2016
- Known Aliases
- Polish
How SZFLocker Ransomware Works
Targeted Files
NOSAMPLE
File Encryption Patterns
SZFLocker modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..szfRecovery and Decryption Tools
Good news! Decryption tools are available for SZFLocker ransomware:
0
1
Elastio Can Help You
Don't let SZFLocker ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This SZFLocker 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 SZFLocker.
Last updated: July 30, 2025