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General
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Target
2024-01-27_cef385b75a2eb489efc474b08a0ee799_cryptolocker
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Size
108KB
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Sample
240127-psgjmscca6
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MD5
cef385b75a2eb489efc474b08a0ee799
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SHA1
f75a457796a350e292b548cb5c8e9e361e9bada2
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SHA256
5ee00381e7ceebdcec11f8195e9ccfb808e985aac23dbf6732e11513f7712bf7
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SHA512
e278c226d05f4663a4fb22383a2305ea4a87facdf465f69a629d9f58e32cc01956ef2252236f88dd230aadc35a1176a00a6d143ba494c2d77462ac7a5fcaaca0
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwMg66:z6a+CdOOtEvwDpjczF
Behavioral task
behavioral1
Sample
2024-01-27_cef385b75a2eb489efc474b08a0ee799_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_cef385b75a2eb489efc474b08a0ee799_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-01-27_cef385b75a2eb489efc474b08a0ee799_cryptolocker
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Size
108KB
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MD5
cef385b75a2eb489efc474b08a0ee799
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SHA1
f75a457796a350e292b548cb5c8e9e361e9bada2
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SHA256
5ee00381e7ceebdcec11f8195e9ccfb808e985aac23dbf6732e11513f7712bf7
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SHA512
e278c226d05f4663a4fb22383a2305ea4a87facdf465f69a629d9f58e32cc01956ef2252236f88dd230aadc35a1176a00a6d143ba494c2d77462ac7a5fcaaca0
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwMg66:z6a+CdOOtEvwDpjczF
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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