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General
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Target
2024-02-19_87be8971dd904840297ccc7f012ef97a_cryptolocker
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Size
58KB
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Sample
240219-flm86sac23
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MD5
87be8971dd904840297ccc7f012ef97a
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SHA1
316919361e28e646422505a3a10dae5e4791cf66
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SHA256
054fbd2c7f8cf7c4316e8e893a36b9f4ca8225a331954746532d3ff44879e486
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SHA512
326600da1f98b815d0a1945843edad9dd523835f20d7055cac7f9a375a8550f58198fcf6853acf56b8df934e7db8bfe216870b9b96451456ce9f8d807899aef0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTJ:BbdDmjr+OtEvwDpjMb
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_87be8971dd904840297ccc7f012ef97a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_87be8971dd904840297ccc7f012ef97a_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-02-19_87be8971dd904840297ccc7f012ef97a_cryptolocker
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Size
58KB
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MD5
87be8971dd904840297ccc7f012ef97a
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SHA1
316919361e28e646422505a3a10dae5e4791cf66
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SHA256
054fbd2c7f8cf7c4316e8e893a36b9f4ca8225a331954746532d3ff44879e486
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SHA512
326600da1f98b815d0a1945843edad9dd523835f20d7055cac7f9a375a8550f58198fcf6853acf56b8df934e7db8bfe216870b9b96451456ce9f8d807899aef0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTJ:BbdDmjr+OtEvwDpjMb
Score9/10-
Detection of CryptoLocker Variants
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Detection of Cryptolocker Samples
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UPX dump on OEP (original entry point)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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