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General
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Target
2024-05-31_f5072daf54f9aa201013df95e23195e0_cryptolocker
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Size
37KB
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Sample
240531-v3qsysfc4s
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MD5
f5072daf54f9aa201013df95e23195e0
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SHA1
426762b85b1e81a4aadec6355e473bc147bf4851
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SHA256
66bb32eca9e216e1ff164abba139c5e0d564e51a70eb39aacdb198a1c30ebbda
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SHA512
628b545aabe2eb93e5c6216aef13f8d55a735831fe4c0ed868eb122de01236d897f595f2d9983b36c4fc82d99590e0c7b85f5a6d29b4e2648fb5b0be64af2f19
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDI/0:bAvJCF+RQgJeab4sbF
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_f5072daf54f9aa201013df95e23195e0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_f5072daf54f9aa201013df95e23195e0_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-05-31_f5072daf54f9aa201013df95e23195e0_cryptolocker
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Size
37KB
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MD5
f5072daf54f9aa201013df95e23195e0
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SHA1
426762b85b1e81a4aadec6355e473bc147bf4851
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SHA256
66bb32eca9e216e1ff164abba139c5e0d564e51a70eb39aacdb198a1c30ebbda
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SHA512
628b545aabe2eb93e5c6216aef13f8d55a735831fe4c0ed868eb122de01236d897f595f2d9983b36c4fc82d99590e0c7b85f5a6d29b4e2648fb5b0be64af2f19
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDI/0:bAvJCF+RQgJeab4sbF
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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