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General
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Target
2024-03-18_adf15798521ae4158eeed2b52df07274_cryptolocker
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Size
50KB
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Sample
240318-s84wnach7s
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MD5
adf15798521ae4158eeed2b52df07274
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SHA1
4287818c65860b5defd0c5c64f8adf5e29358f6a
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SHA256
739cb7facc5234090dc7fc579d3816f2e8af4379d1b5b9a9834351dc103ab326
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SHA512
951458ae822397737623eea823e8f8c4ee6ef7356d7e0c3c2406f11575c5d74fbd1fb9fecce1505877b9fc29d9d83310c7ab9aac639350e0ce913f6c6e31893e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52z6:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u+
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_adf15798521ae4158eeed2b52df07274_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-18_adf15798521ae4158eeed2b52df07274_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-18_adf15798521ae4158eeed2b52df07274_cryptolocker
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Size
50KB
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MD5
adf15798521ae4158eeed2b52df07274
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SHA1
4287818c65860b5defd0c5c64f8adf5e29358f6a
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SHA256
739cb7facc5234090dc7fc579d3816f2e8af4379d1b5b9a9834351dc103ab326
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SHA512
951458ae822397737623eea823e8f8c4ee6ef7356d7e0c3c2406f11575c5d74fbd1fb9fecce1505877b9fc29d9d83310c7ab9aac639350e0ce913f6c6e31893e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52z6:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u+
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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