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General
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Target
2024-02-24_65e2a346d37c51398f49725d87406e2b_cryptolocker
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Size
77KB
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Sample
240224-rzk7hsfd3w
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MD5
65e2a346d37c51398f49725d87406e2b
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SHA1
82963cef9c101a543fd57fd323aedbf76e3385af
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SHA256
d0ac618a4467497694b6af9e35aa1a343c8092b881848fc5b6176bfd43cedd67
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SHA512
1703c37181c9b41143f0ad33efdad7e760c7c6f79906d10a4236f3008933396eeffe09f7018870858386fb2edf5da9533b883d27075f1aeaef9b503f2e51e164
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kya8:zCsanOtEvwDpjO
Behavioral task
behavioral1
Sample
2024-02-24_65e2a346d37c51398f49725d87406e2b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_65e2a346d37c51398f49725d87406e2b_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-24_65e2a346d37c51398f49725d87406e2b_cryptolocker
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Size
77KB
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MD5
65e2a346d37c51398f49725d87406e2b
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SHA1
82963cef9c101a543fd57fd323aedbf76e3385af
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SHA256
d0ac618a4467497694b6af9e35aa1a343c8092b881848fc5b6176bfd43cedd67
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SHA512
1703c37181c9b41143f0ad33efdad7e760c7c6f79906d10a4236f3008933396eeffe09f7018870858386fb2edf5da9533b883d27075f1aeaef9b503f2e51e164
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kya8:zCsanOtEvwDpjO
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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