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General
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Target
2024-03-07_ab52184e2b09537a9c62d8f7d8f3b5e9_cryptolocker
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Size
126KB
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Sample
240307-bbxbwade5t
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MD5
ab52184e2b09537a9c62d8f7d8f3b5e9
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SHA1
ef0066999894b40f3805307a2934b9916e39b9d1
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SHA256
3a338580ea7e356764da136475b8c563e22d771665ee01a6e843fb0ace751bfd
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SHA512
87c759abc973041814c2ffaf1dc95f1874886f1901ebb62ec4cf1c3fa1b3e7d306a013c5b46c55955eb86689425a55197878d50fd350a3a585a406b79ec4ee43
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eIL:AnBdOOtEvwDpj6zy
Behavioral task
behavioral1
Sample
2024-03-07_ab52184e2b09537a9c62d8f7d8f3b5e9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_ab52184e2b09537a9c62d8f7d8f3b5e9_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-07_ab52184e2b09537a9c62d8f7d8f3b5e9_cryptolocker
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Size
126KB
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MD5
ab52184e2b09537a9c62d8f7d8f3b5e9
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SHA1
ef0066999894b40f3805307a2934b9916e39b9d1
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SHA256
3a338580ea7e356764da136475b8c563e22d771665ee01a6e843fb0ace751bfd
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SHA512
87c759abc973041814c2ffaf1dc95f1874886f1901ebb62ec4cf1c3fa1b3e7d306a013c5b46c55955eb86689425a55197878d50fd350a3a585a406b79ec4ee43
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eIL:AnBdOOtEvwDpj6zy
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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