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General
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Target
2024-03-28_b91efe6fef03f26073aa7480fbbdd35e_cryptolocker
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Size
52KB
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Sample
240328-hl2gxaeh6t
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MD5
b91efe6fef03f26073aa7480fbbdd35e
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SHA1
ad0f1283d5250c43cb658c593717ae07f4128bf7
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SHA256
ccfd14bbd52991826a0dcc89e0b57fcba533243e784e8ac7ee61c7f70d5430c1
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SHA512
0f29c7db049952de2c9a9d811eda5fe962a42c95d873b6d326b53bae970ea93819f46ae427f0cdb3b31874e1936ff0756b83640bd9bdac69496a7835e47ddc76
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdO5SkT:ZVxkGOtEvwDpjcP
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_b91efe6fef03f26073aa7480fbbdd35e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_b91efe6fef03f26073aa7480fbbdd35e_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-28_b91efe6fef03f26073aa7480fbbdd35e_cryptolocker
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Size
52KB
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MD5
b91efe6fef03f26073aa7480fbbdd35e
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SHA1
ad0f1283d5250c43cb658c593717ae07f4128bf7
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SHA256
ccfd14bbd52991826a0dcc89e0b57fcba533243e784e8ac7ee61c7f70d5430c1
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SHA512
0f29c7db049952de2c9a9d811eda5fe962a42c95d873b6d326b53bae970ea93819f46ae427f0cdb3b31874e1936ff0756b83640bd9bdac69496a7835e47ddc76
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdO5SkT:ZVxkGOtEvwDpjcP
Score9/10-
Detection of CryptoLocker Variants
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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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