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General
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Target
2024-01-29_81fc6e20f524cec835b30c10c12f5e81_cryptolocker
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Size
57KB
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Sample
240129-s9azzadcb3
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MD5
81fc6e20f524cec835b30c10c12f5e81
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SHA1
7845a05a076167cf24d44fe669e0beee21961fe9
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SHA256
c87f7959076ae2d68b2fb37eec1038521344188255fec5096f31d4f5c18bf377
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SHA512
6b2aa22bec667647a01e6fc4d838156f4c7eb7eae50581bca13e8583a3f81f26283ef4d17ff21a016c34fcdf1a1c12dbfdb4762a131899ac5aa81ff2ce6857c5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj+:xj+VGMOtEvwDpjubEg8
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_81fc6e20f524cec835b30c10c12f5e81_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_81fc6e20f524cec835b30c10c12f5e81_cryptolocker.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
2024-01-29_81fc6e20f524cec835b30c10c12f5e81_cryptolocker
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Size
57KB
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MD5
81fc6e20f524cec835b30c10c12f5e81
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SHA1
7845a05a076167cf24d44fe669e0beee21961fe9
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SHA256
c87f7959076ae2d68b2fb37eec1038521344188255fec5096f31d4f5c18bf377
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SHA512
6b2aa22bec667647a01e6fc4d838156f4c7eb7eae50581bca13e8583a3f81f26283ef4d17ff21a016c34fcdf1a1c12dbfdb4762a131899ac5aa81ff2ce6857c5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj+:xj+VGMOtEvwDpjubEg8
Score9/10-
Detection of CryptoLocker Variants
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Detection of Cryptolocker Samples
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Detects executables built or packed with MPress PE compressor
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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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