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General
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Target
2024-02-25_8baf8ef1400466968e29634aae487b23_cryptolocker
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Size
29KB
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Sample
240225-s56k3sfa23
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MD5
8baf8ef1400466968e29634aae487b23
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SHA1
ef6c67e71499663e5c86be9c427573e5e2c4965d
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SHA256
39b4727ef403fafc452582a54be4f0104f6eb4feac0777f3a56b0bae4bfa8896
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SHA512
0eef48c76dc6740c2312884891b0a8844336f89a38e45707762e61e2561b8c910c910e45a04748c7ad74e99b6281a7d610a1e30d6172280c5f4c3fea17c7cd24
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+pxN:q0zizzOSxMOtEvwDpj/arT
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_8baf8ef1400466968e29634aae487b23_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_8baf8ef1400466968e29634aae487b23_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-25_8baf8ef1400466968e29634aae487b23_cryptolocker
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Size
29KB
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MD5
8baf8ef1400466968e29634aae487b23
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SHA1
ef6c67e71499663e5c86be9c427573e5e2c4965d
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SHA256
39b4727ef403fafc452582a54be4f0104f6eb4feac0777f3a56b0bae4bfa8896
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SHA512
0eef48c76dc6740c2312884891b0a8844336f89a38e45707762e61e2561b8c910c910e45a04748c7ad74e99b6281a7d610a1e30d6172280c5f4c3fea17c7cd24
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+pxN:q0zizzOSxMOtEvwDpj/arT
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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