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General
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Target
2024-05-24_30102a51a5c61b8593d906cd38258842_cryptolocker
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Size
73KB
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Sample
240524-d379kabe78
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MD5
30102a51a5c61b8593d906cd38258842
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SHA1
b03ec5db2db42892317434a9ce184a7f6462d1fc
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SHA256
c31d47f2a87ff37bbed99186e4c2c416ab3aab4bdc13d1ef6c8f0a66f1a078a8
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SHA512
ab35e9755a5d31a6381c97a6dafbd1c51bc4ba8f02aeb307c2ce805c69547a782f9b405c523371e308d0296449e229f00c5bd15614574f4db9d00aee96df00e1
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Vo:C4Q2c94OtEvwDpj4H8zT
Behavioral task
behavioral1
Sample
2024-05-24_30102a51a5c61b8593d906cd38258842_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_30102a51a5c61b8593d906cd38258842_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-24_30102a51a5c61b8593d906cd38258842_cryptolocker
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Size
73KB
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MD5
30102a51a5c61b8593d906cd38258842
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SHA1
b03ec5db2db42892317434a9ce184a7f6462d1fc
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SHA256
c31d47f2a87ff37bbed99186e4c2c416ab3aab4bdc13d1ef6c8f0a66f1a078a8
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SHA512
ab35e9755a5d31a6381c97a6dafbd1c51bc4ba8f02aeb307c2ce805c69547a782f9b405c523371e308d0296449e229f00c5bd15614574f4db9d00aee96df00e1
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Vo:C4Q2c94OtEvwDpj4H8zT
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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