Ransomware Research
OpenToYou Ransomware
OpenToYou is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2016, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: OpenToDecrypt.
Quick Facts
- Ransomware Family
- OpenToYou
- First Seen
- December 1, 2016
- Known Aliases
- OpenToDecrypt
How OpenToYou Ransomware Works
File Encryption Patterns
OpenToYou modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..-opentoyou@india.comRansom Note and Payment Demands
After encrypting files, OpenToYou displays ransom notes demanding payment for file recovery:
!!!.txtRansom message:
notes/!!!.txt
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with OpenToYou ransomware:
OpenToYou ransomwarefile.exe
Recovery and Decryption Tools
Good news! Decryption tools are available for OpenToYou ransomware:
0
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About This Analysis
This OpenToYou ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like OpenToYou.
Last updated: July 30, 2025