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General
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Target
2024-04-08_539de677a3307a34083199a9adc922e5_cryptolocker
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Size
128KB
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Sample
240408-pq3dbsce31
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MD5
539de677a3307a34083199a9adc922e5
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SHA1
17828c1e0605e276aa0359c998de6b2ee906642b
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SHA256
95e932d38518aa89101c8dd6187078667d04f4c4383d3eafbd92f6159b6b8ff9
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SHA512
f76fdaca10a6fce8bbbf9af87264fa9d2761dbf0b22546c19c5a93a8892a47f8e9ba0affe719694f63269c3855486536a57846f9343a4381da0517d9f1451038
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eI7k:AnBdOOtEvwDpj6zN
Behavioral task
behavioral1
Sample
2024-04-08_539de677a3307a34083199a9adc922e5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_539de677a3307a34083199a9adc922e5_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-04-08_539de677a3307a34083199a9adc922e5_cryptolocker
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Size
128KB
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MD5
539de677a3307a34083199a9adc922e5
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SHA1
17828c1e0605e276aa0359c998de6b2ee906642b
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SHA256
95e932d38518aa89101c8dd6187078667d04f4c4383d3eafbd92f6159b6b8ff9
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SHA512
f76fdaca10a6fce8bbbf9af87264fa9d2761dbf0b22546c19c5a93a8892a47f8e9ba0affe719694f63269c3855486536a57846f9343a4381da0517d9f1451038
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eI7k:AnBdOOtEvwDpj6zN
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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