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General
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Target
2024-03-11_4401f90487e2d0ab327f0070682a9cfa_cryptolocker
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Size
95KB
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Sample
240311-3d95ashd5y
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MD5
4401f90487e2d0ab327f0070682a9cfa
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SHA1
bf678b8881ef3d51dba70caffd58cc347cdd4615
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SHA256
83251526b0f77d346bf984d278603e068866c2e365c8c2dff2d6b5a7addab53f
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SHA512
09d76bc618ce4b8af8da18606a55ab75a380ee11d2704748eb76b2200cf9d609fc251f5ada46191d3970942eeec60b0c12104b2568682db413d63a5f205c488f
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01OM:AnBdOOtEvwDpj6zT
Behavioral task
behavioral1
Sample
2024-03-11_4401f90487e2d0ab327f0070682a9cfa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_4401f90487e2d0ab327f0070682a9cfa_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-11_4401f90487e2d0ab327f0070682a9cfa_cryptolocker
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Size
95KB
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MD5
4401f90487e2d0ab327f0070682a9cfa
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SHA1
bf678b8881ef3d51dba70caffd58cc347cdd4615
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SHA256
83251526b0f77d346bf984d278603e068866c2e365c8c2dff2d6b5a7addab53f
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SHA512
09d76bc618ce4b8af8da18606a55ab75a380ee11d2704748eb76b2200cf9d609fc251f5ada46191d3970942eeec60b0c12104b2568682db413d63a5f205c488f
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01OM:AnBdOOtEvwDpj6zT
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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