TeslaWare Ransomware
TeslaWare is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick facts
How TeslaWare ransomware works
File encryption patterns
TeslaWare modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, TeslaWare displays ransom notes demanding payment for file recovery:
notes/READ_ME.txt
notes/note.txt
Technical indicators
Associated executable files
The following executable files are associated with TeslaWare ransomware:
- WindowsDrivers.exe
- TESLA%20RASOMWARE.BIN
- Trojan.Ransom.TeslaWare.exe
- TeslaWare.exe
- windowsdrivers.exe
- 2Malicious4Me.exe
- FILE_10
- TESLA_RANSOMWARE (7)
- teslaware.exe
- TESLA_RANSOMWARE (1)
About this analysis
This TeslaWare 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 TeslaWare.
Last updated: December 30, 2025
Elastio detects TeslaWare inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify TeslaWare 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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