S3P4ND Ransomware
S3P4ND is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on August 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick facts
How S3P4ND ransomware works
File encryption patterns
S3P4ND modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, S3P4ND displays ransom notes demanding payment for file recovery:
notes/dMLeE9s.md.jpg
Technical indicators
Associated executable files
The following executable files are associated with S3P4ND ransomware:
- Flash-Usdt.exe
About this analysis
This S3P4ND 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 S3P4ND.
Last updated: December 30, 2025
Elastio detects S3P4ND inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify S3P4ND 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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