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General
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Target
2024-03-10_4af06c4b07f8be6f2423170210cbd268_cryptolocker
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Size
50KB
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Sample
240310-y7h6fsbf6v
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MD5
4af06c4b07f8be6f2423170210cbd268
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SHA1
e28723d339466068eb673a750bed0241e2966cce
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SHA256
e89c3502291efd093510930ccf9a98e2061d4707356f897436eda5a2365eb599
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SHA512
41ce518b64c417b7ab6bf1b59ba6c22bf244b010e81175d242238f88043e6d65157cacf5f5e9991d51013a9dc7d1891e9d55777e40cc3a1bd2ef6f9b70df61e9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvB:BbdDmjr+OtEvwDpjMXQ
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_4af06c4b07f8be6f2423170210cbd268_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_4af06c4b07f8be6f2423170210cbd268_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-10_4af06c4b07f8be6f2423170210cbd268_cryptolocker
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Size
50KB
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MD5
4af06c4b07f8be6f2423170210cbd268
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SHA1
e28723d339466068eb673a750bed0241e2966cce
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SHA256
e89c3502291efd093510930ccf9a98e2061d4707356f897436eda5a2365eb599
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SHA512
41ce518b64c417b7ab6bf1b59ba6c22bf244b010e81175d242238f88043e6d65157cacf5f5e9991d51013a9dc7d1891e9d55777e40cc3a1bd2ef6f9b70df61e9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvB:BbdDmjr+OtEvwDpjMXQ
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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