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Ransomware Research
DeathHiddenTear Ransomware
DeathHiddenTear is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2020, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Large&Small HT.
Quick Facts
- Ransomware Family
- DeathHiddenTear
- First Seen
- February 1, 2020
- Known Aliases
- Large&Small HT
How DeathHiddenTear Ransomware Works
Targeted Files
Doesn't encrypt C drive
File Encryption Patterns
DeathHiddenTear modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..encryptedS
..encryptedL
..enc
Ransom Note and Payment Demands
After encrypting files, DeathHiddenTear displays ransom notes demanding payment for file recovery:
Decrypt Instructions.txt
Ransom message:
notes/Decrypt Instructions.txt
Note locations:
EveryFolder
Technical Indicators
Associated Executable Files
The following executable files are associated with DeathHiddenTear ransomware:
ssvchost.exe
DeathHiddenTear.exe
nc.exe
Elastio Can Help You
Don't let DeathHiddenTear ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This DeathHiddenTear 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 DeathHiddenTear.
Last updated: July 30, 2025