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General
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Target
2024-05-02_ca57c4a86ff4be1368803996983d3024_cryptolocker
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Size
90KB
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Sample
240502-gp1jcach59
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MD5
ca57c4a86ff4be1368803996983d3024
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SHA1
99114ddcd085dd0d9c260fffa51ec2426e8b4880
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SHA256
d8f7ba36b1d845382eeb1b7fe8368c04ba8777d35382d8c97480336990e0047c
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SHA512
89331fc020da72a274a799e3d34e6aa961278672ec8f7b81d48b3c84ebcd8214bd67c05b617b4a940e51641145bfaddde2820236d133120ab9952e8fe7b2b64b
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdd2:AnBdOOtEvwDpj6zK
Behavioral task
behavioral1
Sample
2024-05-02_ca57c4a86ff4be1368803996983d3024_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_ca57c4a86ff4be1368803996983d3024_cryptolocker.exe
Resource
win10v2004-20240419-en
Malware Config
Targets
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Target
2024-05-02_ca57c4a86ff4be1368803996983d3024_cryptolocker
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Size
90KB
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MD5
ca57c4a86ff4be1368803996983d3024
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SHA1
99114ddcd085dd0d9c260fffa51ec2426e8b4880
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SHA256
d8f7ba36b1d845382eeb1b7fe8368c04ba8777d35382d8c97480336990e0047c
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SHA512
89331fc020da72a274a799e3d34e6aa961278672ec8f7b81d48b3c84ebcd8214bd67c05b617b4a940e51641145bfaddde2820236d133120ab9952e8fe7b2b64b
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdd2:AnBdOOtEvwDpj6zK
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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