DragonCyber Ransomware
DragonCyber is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2019, this ransomware has been actively targeting systems worldwide.
Quick facts
How DragonCyber ransomware works
File encryption patterns
DragonCyber modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, DragonCyber displays ransom notes demanding payment for file recovery:
notes/note.txt
Technical indicators
Associated executable files
The following executable files are associated with DragonCyber ransomware:
- DragonCyberRansomware.exe
- firefox.exe
- JnS9IBFAyV+RkADWuK49n7gD+XMVpdhb834YE06bh2g.exe
About this analysis
This DragonCyber 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 DragonCyber.
Last updated: December 30, 2025
Elastio detects DragonCyber inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify DragonCyber 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.
Recent ransomware
Explore other threats in our database