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General
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Target
2024-03-28_23bfd1cf518cbb937de8f6fd3521a66a_cryptolocker
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Size
32KB
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Sample
240328-han3facd96
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MD5
23bfd1cf518cbb937de8f6fd3521a66a
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SHA1
f969f6aae4fb7bbf44961976aa675ec704e99331
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SHA256
50e15c31a69415d3723c60780e20608c4093a28bcb03e3f83649d7ea0e3b954c
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SHA512
0fa4b77df2189710260c02efff58dcaae3893e4df1d04f2cbd43f60dcdc6d9527098b2adbacac42f857e392b671d0d38dad57484d4fdd75a83207f5926c3ee44
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjyz:q0zizzOSxMOtEvwDpj/arqc
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_23bfd1cf518cbb937de8f6fd3521a66a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_23bfd1cf518cbb937de8f6fd3521a66a_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-28_23bfd1cf518cbb937de8f6fd3521a66a_cryptolocker
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Size
32KB
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MD5
23bfd1cf518cbb937de8f6fd3521a66a
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SHA1
f969f6aae4fb7bbf44961976aa675ec704e99331
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SHA256
50e15c31a69415d3723c60780e20608c4093a28bcb03e3f83649d7ea0e3b954c
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SHA512
0fa4b77df2189710260c02efff58dcaae3893e4df1d04f2cbd43f60dcdc6d9527098b2adbacac42f857e392b671d0d38dad57484d4fdd75a83207f5926c3ee44
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjyz:q0zizzOSxMOtEvwDpj/arqc
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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