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General
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Target
2024-05-30_b04021a4f695e7b19afc62d681b671c4_cryptolocker
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Size
54KB
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Sample
240530-ewnr1sec3v
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MD5
b04021a4f695e7b19afc62d681b671c4
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SHA1
86788e2cee871f9ae98de6c0b12e1c4103185616
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SHA256
d2e3c6919b368b87382e525ebd5da7796b272b91d326a44848522fefe015be7c
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SHA512
e9eb875d6ebd3678cfae07dd8186f1fde591a998867a57c09164f194fa395ecbef5fc2255667e913d3734e899ace3aa8fb5703da3c74d559ad08a0380c0e1797
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOka4:z6QFElP6n+gKmddpMOtEvwDpj31ikv
Behavioral task
behavioral1
Sample
2024-05-30_b04021a4f695e7b19afc62d681b671c4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_b04021a4f695e7b19afc62d681b671c4_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-30_b04021a4f695e7b19afc62d681b671c4_cryptolocker
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Size
54KB
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MD5
b04021a4f695e7b19afc62d681b671c4
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SHA1
86788e2cee871f9ae98de6c0b12e1c4103185616
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SHA256
d2e3c6919b368b87382e525ebd5da7796b272b91d326a44848522fefe015be7c
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SHA512
e9eb875d6ebd3678cfae07dd8186f1fde591a998867a57c09164f194fa395ecbef5fc2255667e913d3734e899ace3aa8fb5703da3c74d559ad08a0380c0e1797
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOka4:z6QFElP6n+gKmddpMOtEvwDpj31ikv
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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