Ransomware Research
REDCryptoApp Ransomware
REDCryptoApp is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2024, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: REDCryptoApp Doxware.
Quick Facts
- Ransomware Family
- REDCryptoApp
- First Seen
- March 1, 2024
- Known Aliases
- REDCryptoApp Doxware
How REDCryptoApp Ransomware Works
Targeted Files
NOSAMPLE
File Encryption Patterns
REDCryptoApp modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..REDCryptoAppRansom Note and Payment Demands
After encrypting files, REDCryptoApp displays ransom notes demanding payment for file recovery:
HOW_TO_RESTORE_FILES.REDCryptoApp.txtRansom message:
notes/HOW_TO_RESTORE_FILES.REDCryptoApp.txt
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About This Analysis
This REDCryptoApp 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 REDCryptoApp.
Last updated: July 30, 2025