General
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Target
2024-02-12_124cbbcfdc560a7ace800d2fb2d4c7ce_cryptolocker
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Size
126KB
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Sample
240212-ygv3bsbc5w
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MD5
124cbbcfdc560a7ace800d2fb2d4c7ce
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SHA1
4134e845c0d9195858d4ea51e67731a0b39eb596
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SHA256
75cd65af9f3cc05161873dec6a11fc1cbd8634557791c00b10574904f3dd94df
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SHA512
5e8116c7eb4c3b93a0c0df83a84b252759ddb42d72cc63356ae8b992cab791d13f2b4b72e9668144406377d8c7f7fe824408f1b687506060b203307c0b691201
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eInu:AnBdOOtEvwDpj6zX
Behavioral task
behavioral1
Sample
2024-02-12_124cbbcfdc560a7ace800d2fb2d4c7ce_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_124cbbcfdc560a7ace800d2fb2d4c7ce_cryptolocker.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
2024-02-12_124cbbcfdc560a7ace800d2fb2d4c7ce_cryptolocker
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Size
126KB
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MD5
124cbbcfdc560a7ace800d2fb2d4c7ce
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SHA1
4134e845c0d9195858d4ea51e67731a0b39eb596
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SHA256
75cd65af9f3cc05161873dec6a11fc1cbd8634557791c00b10574904f3dd94df
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SHA512
5e8116c7eb4c3b93a0c0df83a84b252759ddb42d72cc63356ae8b992cab791d13f2b4b72e9668144406377d8c7f7fe824408f1b687506060b203307c0b691201
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eInu:AnBdOOtEvwDpj6zX
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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