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General
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Target
2024-05-24_d5338df66edbcc3b8788b40fc723469d_cryptolocker
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Size
71KB
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Sample
240524-fdv9tadh2w
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MD5
d5338df66edbcc3b8788b40fc723469d
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SHA1
41778795cee0a2532fe9098a8a8e86544edbbd2c
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SHA256
ff0bde34d1deaa5d7914732a2fcad43b7a3955ce99958be76738a556be25f9a6
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SHA512
a4d4483e5a9e8afd6566976f25996189da9625b1eeaae7ffb14a400935e28cd4059261d82fa641b37e504e454815b63845d9e40998a99fdd18976798af8071bc
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9I+:C4Q2c94OtEvwDpj4H8zk
Behavioral task
behavioral1
Sample
2024-05-24_d5338df66edbcc3b8788b40fc723469d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_d5338df66edbcc3b8788b40fc723469d_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-05-24_d5338df66edbcc3b8788b40fc723469d_cryptolocker
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Size
71KB
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MD5
d5338df66edbcc3b8788b40fc723469d
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SHA1
41778795cee0a2532fe9098a8a8e86544edbbd2c
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SHA256
ff0bde34d1deaa5d7914732a2fcad43b7a3955ce99958be76738a556be25f9a6
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SHA512
a4d4483e5a9e8afd6566976f25996189da9625b1eeaae7ffb14a400935e28cd4059261d82fa641b37e504e454815b63845d9e40998a99fdd18976798af8071bc
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9I+:C4Q2c94OtEvwDpj4H8zk
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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