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General
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Target
2024-04-19_cf623d696e7623d88bf50fcc5863267d_cryptolocker
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Size
42KB
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Sample
240419-e5vlxshh6w
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MD5
cf623d696e7623d88bf50fcc5863267d
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SHA1
7bc5cc5ebb1ec8265b77b4ec9dc216e7169302ff
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SHA256
c735e44f751a6658645bed3a587503f4fb2d9343eb7d5637e5334dccfc37b672
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SHA512
edf539546e2f9529b1c2ef2e056dad53fcd9fe2ffcbfebe40a6c2a37cc9ab0268e23b336db1fb2a0cd291bef812bc305570f227e40a6c8e1b9ab142e6d03ed74
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA0:b/pYayGig5HjS3NPA0
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_cf623d696e7623d88bf50fcc5863267d_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-19_cf623d696e7623d88bf50fcc5863267d_cryptolocker.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
2024-04-19_cf623d696e7623d88bf50fcc5863267d_cryptolocker
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Size
42KB
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MD5
cf623d696e7623d88bf50fcc5863267d
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SHA1
7bc5cc5ebb1ec8265b77b4ec9dc216e7169302ff
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SHA256
c735e44f751a6658645bed3a587503f4fb2d9343eb7d5637e5334dccfc37b672
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SHA512
edf539546e2f9529b1c2ef2e056dad53fcd9fe2ffcbfebe40a6c2a37cc9ab0268e23b336db1fb2a0cd291bef812bc305570f227e40a6c8e1b9ab142e6d03ed74
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA0:b/pYayGig5HjS3NPA0
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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