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General
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Target
2024-04-15_a49070c3b9de1c3bbc010535e195647e_cryptolocker
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Size
78KB
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Sample
240415-l3zw7aeb3z
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MD5
a49070c3b9de1c3bbc010535e195647e
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SHA1
c0e03b55072b1100b5aff63059e492a0f18b2fac
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SHA256
99b47830c57faa42e3b0bd98db002b0d4765ca5a74652d4290990bf6a16d20aa
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SHA512
e2bb4e416f3a89e3d9322aedd3b8d668a3b7bac4b65670226114aeba2276ad35b4c6d6af8efad672e6dab64d8bd2dcf88251a1ddb7f1461c2d76b5d5eec7daba
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqI:T6a+rdOOtEvwDpjNcT
Behavioral task
behavioral1
Sample
2024-04-15_a49070c3b9de1c3bbc010535e195647e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_a49070c3b9de1c3bbc010535e195647e_cryptolocker.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
2024-04-15_a49070c3b9de1c3bbc010535e195647e_cryptolocker
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Size
78KB
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MD5
a49070c3b9de1c3bbc010535e195647e
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SHA1
c0e03b55072b1100b5aff63059e492a0f18b2fac
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SHA256
99b47830c57faa42e3b0bd98db002b0d4765ca5a74652d4290990bf6a16d20aa
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SHA512
e2bb4e416f3a89e3d9322aedd3b8d668a3b7bac4b65670226114aeba2276ad35b4c6d6af8efad672e6dab64d8bd2dcf88251a1ddb7f1461c2d76b5d5eec7daba
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqI:T6a+rdOOtEvwDpjNcT
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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