CradleCore is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2017, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Cradle.
Quick Facts
Ransomware Family
CradleCore
First Seen
April 1, 2017
Known Aliases
Cradle
How CradleCore Ransomware Works
File Encryption Patterns
CradleCore modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..cradle
Ransom Note and Payment Demands
After encrypting files, CradleCore displays ransom notes demanding payment for file recovery:
file_HOW_TO_UNLOCK_FILES_.html
Ransom message:
notes/_HOW_TO_UNLOCK_FILES_.html
Note locations:
DesktopStartUp
Technical Indicators
Associated Executable Files
The following executable files are associated with CradleCore ransomware:
Trojan.Ransom.CradleCore.exe
cradle.exe
cradleapp_landscape.exe
s.exe
Cradle.exe
copycopy.exe
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This CradleCore 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 CradleCore.