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General
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Target
2024-01-22_b6d3a15c7a9d43802c6d00d5f9efce78_cryptolocker
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Size
61KB
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Sample
240122-zg7lssdgb5
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MD5
b6d3a15c7a9d43802c6d00d5f9efce78
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SHA1
2efbd7461e3d66a73c7d9d58bdf4a879978e145d
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SHA256
f496934abd6ecfb36af548a2f0c6464adf6c800b5c46b4c4ca916a211fa92b7a
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SHA512
81a99ab3690ca6f42bd841aa5abb803bedaf051c97d2ecc0b629bfb55d97ac36148878e019e3caf642d429ff1dd491f1687a3d3c5cddf75de20a3db79d35c38b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoS:1nK6a+qdOOtEvwDpj4
Behavioral task
behavioral1
Sample
2024-01-22_b6d3a15c7a9d43802c6d00d5f9efce78_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_b6d3a15c7a9d43802c6d00d5f9efce78_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-01-22_b6d3a15c7a9d43802c6d00d5f9efce78_cryptolocker
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Size
61KB
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MD5
b6d3a15c7a9d43802c6d00d5f9efce78
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SHA1
2efbd7461e3d66a73c7d9d58bdf4a879978e145d
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SHA256
f496934abd6ecfb36af548a2f0c6464adf6c800b5c46b4c4ca916a211fa92b7a
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SHA512
81a99ab3690ca6f42bd841aa5abb803bedaf051c97d2ecc0b629bfb55d97ac36148878e019e3caf642d429ff1dd491f1687a3d3c5cddf75de20a3db79d35c38b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoS:1nK6a+qdOOtEvwDpj4
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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