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General
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Target
2024-02-20_bda97fa11f49c0a13bf90d913747ba84_cryptolocker
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Size
39KB
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Sample
240220-nv2rxsff31
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MD5
bda97fa11f49c0a13bf90d913747ba84
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SHA1
c80899b6bb74cc178115debe04f1a907e4b37a94
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SHA256
8604f1c36999d9f419384b1226da7648d3db699405468a0f399e15cc1036ed83
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SHA512
1d6313ed3b7f1fd8928ba854767366739214f48ddd77ab4aaeac16fc06f73ec3eefafd23628ce078a2a7dab684b3d0d7f933012e91090970579b77047a0856ed
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2Pn:b/pYayGig5HjS3+2P
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_bda97fa11f49c0a13bf90d913747ba84_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_bda97fa11f49c0a13bf90d913747ba84_cryptolocker.exe
Resource
win10v2004-20240220-en
Malware Config
Targets
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Target
2024-02-20_bda97fa11f49c0a13bf90d913747ba84_cryptolocker
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Size
39KB
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MD5
bda97fa11f49c0a13bf90d913747ba84
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SHA1
c80899b6bb74cc178115debe04f1a907e4b37a94
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SHA256
8604f1c36999d9f419384b1226da7648d3db699405468a0f399e15cc1036ed83
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SHA512
1d6313ed3b7f1fd8928ba854767366739214f48ddd77ab4aaeac16fc06f73ec3eefafd23628ce078a2a7dab684b3d0d7f933012e91090970579b77047a0856ed
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2Pn:b/pYayGig5HjS3+2P
Score9/10-
Detection of CryptoLocker Variants
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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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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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