Janelle Ransomware
Janelle is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on September 1, 2021, this ransomware has been actively targeting systems worldwide.
Quick facts
How Janelle ransomware works
File encryption patterns
Janelle modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, Janelle displays ransom notes demanding payment for file recovery:
notes/Readme.txt
notes/index.html
Technical indicators
Associated executable files
The following executable files are associated with Janelle ransomware:
- Click.exe
- AmazonValidatorbyCodeX.exe
About this analysis
This Janelle 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 Janelle.
Last updated: December 30, 2025
Elastio detects Janelle inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify Janelle 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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