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General
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Target
2024-04-30_f9e7f0ce9bd2152f142bf0b2658185e8_cryptolocker
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Size
55KB
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Sample
240430-s2kjfaca62
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MD5
f9e7f0ce9bd2152f142bf0b2658185e8
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SHA1
7aadaf1bafd102a290cbae3723db65728e912300
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SHA256
cfd66efa89bd3078bffbbbb18f2c0eab605809b6f0e857809f6f2ce492126856
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SHA512
84ac6f26e5431cb73509495b1758f8c53f6c0b7a51139c7763e0656a8d42d8828fda2097e27124b06c765112157d633246db05d6f43ba80e35c09dca4d98419e
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjNp:bP9g/xtCS3Dxx02
Behavioral task
behavioral1
Sample
2024-04-30_f9e7f0ce9bd2152f142bf0b2658185e8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_f9e7f0ce9bd2152f142bf0b2658185e8_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-04-30_f9e7f0ce9bd2152f142bf0b2658185e8_cryptolocker
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Size
55KB
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MD5
f9e7f0ce9bd2152f142bf0b2658185e8
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SHA1
7aadaf1bafd102a290cbae3723db65728e912300
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SHA256
cfd66efa89bd3078bffbbbb18f2c0eab605809b6f0e857809f6f2ce492126856
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SHA512
84ac6f26e5431cb73509495b1758f8c53f6c0b7a51139c7763e0656a8d42d8828fda2097e27124b06c765112157d633246db05d6f43ba80e35c09dca4d98419e
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjNp:bP9g/xtCS3Dxx02
Score9/10-
Detection of CryptoLocker Variants
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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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