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General
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Target
2024-04-28_0f10d60ad75f9009a3bf7a74cf6ebc7c_cryptolocker
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Size
40KB
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Sample
240428-dxysyafd3t
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MD5
0f10d60ad75f9009a3bf7a74cf6ebc7c
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SHA1
44d813b9a78b15181ac3d416f618df6037647013
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SHA256
2b824f5850cc40e6be4fb3a23fe77e59c1546065f68b05fe652604672cc4b7de
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SHA512
3b7852875f1be59e63970c7a1b14c9c977bb8cce3a8b3bed244438f9a82b5aa3c040c73b89eab0fa5bfe79fbe44ca0ccc5c28c923eb9b816b245ed47fdd98cda
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHX:ba74zYcgT/EkdCQgpwXFXSqQXfj0xK3
Behavioral task
behavioral1
Sample
2024-04-28_0f10d60ad75f9009a3bf7a74cf6ebc7c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-28_0f10d60ad75f9009a3bf7a74cf6ebc7c_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-04-28_0f10d60ad75f9009a3bf7a74cf6ebc7c_cryptolocker
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Size
40KB
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MD5
0f10d60ad75f9009a3bf7a74cf6ebc7c
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SHA1
44d813b9a78b15181ac3d416f618df6037647013
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SHA256
2b824f5850cc40e6be4fb3a23fe77e59c1546065f68b05fe652604672cc4b7de
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SHA512
3b7852875f1be59e63970c7a1b14c9c977bb8cce3a8b3bed244438f9a82b5aa3c040c73b89eab0fa5bfe79fbe44ca0ccc5c28c923eb9b816b245ed47fdd98cda
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHX:ba74zYcgT/EkdCQgpwXFXSqQXfj0xK3
Score9/10-
Detection of CryptoLocker Variants
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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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