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General
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Target
2024-05-11_a4dfa67abec795a1242ce344e14cf7bf_cryptolocker
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Size
71KB
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Sample
240511-jpeyrahd32
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MD5
a4dfa67abec795a1242ce344e14cf7bf
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SHA1
56edc4dca779f0f3fc363050e1e6ee661192bb00
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SHA256
b29e6a05b575cd178894135f23aae6fc1b7bc3d38e9ff7feec3204516fc2aaa1
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SHA512
8edcb3cfe1f5e7c50bd247880f240f841d01103d1da84a971264f17b374966d857e9e5b91ba509b9f2d067955654e0e3e56b665a526e5f3837d85947b561460f
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9IOz:C4Q2c94OtEvwDpj4H8zA
Behavioral task
behavioral1
Sample
2024-05-11_a4dfa67abec795a1242ce344e14cf7bf_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_a4dfa67abec795a1242ce344e14cf7bf_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-05-11_a4dfa67abec795a1242ce344e14cf7bf_cryptolocker
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Size
71KB
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MD5
a4dfa67abec795a1242ce344e14cf7bf
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SHA1
56edc4dca779f0f3fc363050e1e6ee661192bb00
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SHA256
b29e6a05b575cd178894135f23aae6fc1b7bc3d38e9ff7feec3204516fc2aaa1
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SHA512
8edcb3cfe1f5e7c50bd247880f240f841d01103d1da84a971264f17b374966d857e9e5b91ba509b9f2d067955654e0e3e56b665a526e5f3837d85947b561460f
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9IOz:C4Q2c94OtEvwDpj4H8zA
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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