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General
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Target
2024-02-23_4bf641e356936e76c7232d0159b7d8eb_cryptolocker
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Size
59KB
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Sample
240223-lqx7tseh48
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MD5
4bf641e356936e76c7232d0159b7d8eb
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SHA1
3a536380793f3b004a57fa7326251653020e4a8a
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SHA256
9ac7d646bd5d07671557665871199f9f990b73631ceb7509cc173c8e1f43064b
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SHA512
dd9f6c2a432fd9514b9cc204c6bd0612f859d79df461d3d907aca61054876aa9f553709414dd14a5b1be6efbef89dd3754476aaf8e4a3380a25bf9f4b6dca9df
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614MD:BbdDmjr+OtEvwDpjMD
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_4bf641e356936e76c7232d0159b7d8eb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_4bf641e356936e76c7232d0159b7d8eb_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-23_4bf641e356936e76c7232d0159b7d8eb_cryptolocker
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Size
59KB
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MD5
4bf641e356936e76c7232d0159b7d8eb
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SHA1
3a536380793f3b004a57fa7326251653020e4a8a
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SHA256
9ac7d646bd5d07671557665871199f9f990b73631ceb7509cc173c8e1f43064b
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SHA512
dd9f6c2a432fd9514b9cc204c6bd0612f859d79df461d3d907aca61054876aa9f553709414dd14a5b1be6efbef89dd3754476aaf8e4a3380a25bf9f4b6dca9df
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614MD:BbdDmjr+OtEvwDpjMD
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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