WannaCry.NET Ransomware
WannaCry.NET 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: Fake Clone WannaCry.
Quick facts
Ransom note and payment demands
After encrypting files, WannaCry.NET displays ransom notes demanding payment for file recovery:
notes/note.txt
notes/@Please_Read_Me@.txt
Technical indicators
Associated executable files
The following executable files are associated with WannaCry.NET ransomware:
- wc.exe
- wg.exe
- @WanaDecryptor@.ex___
- @WanaDecryptor@.exe
- data
- wd.exe
- ed.exe
About this analysis
This WannaCry.NET 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 WannaCry.NET.
Last updated: December 30, 2025
Elastio detects WannaCry.NET inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify WannaCry.NET 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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