HkCrypt Ransomware
HkCrypt is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on September 1, 2017, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Hacked.
Quick facts
How HkCrypt ransomware works
File encryption patterns
HkCrypt modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, HkCrypt displays ransom notes demanding payment for file recovery:
notes/note.txt
notes/@readme_English.txt
notes/@Leggimi_decrypt_Italian.txt
notes/@Readme_Spanish.txt
notes/How_to_decrypt_files.txt
Technical indicators
Associated executable files
The following executable files are associated with HkCrypt ransomware:
- Hk Inc
- Hacked.exe
Recovery and decryption tools
Decryption tools may be available for HkCrypt. Review the resources below:
About this analysis
This HkCrypt 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 HkCrypt.
Last updated: December 30, 2025
Elastio detects HkCrypt inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify HkCrypt 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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