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General
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Target
2024-05-10_3bc6f0b30fb4159142ccf93af72fdac8_cryptolocker
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Size
51KB
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Sample
240510-e4frdaba9t
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MD5
3bc6f0b30fb4159142ccf93af72fdac8
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SHA1
1cd2a236194a78b61f725f4811184a3149952997
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SHA256
a9331d29d4c999d2b9bf314a41e39a05e21b91d813025cc55612f98fd877a0c6
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SHA512
1d4b9fb8c0ec5a287e5d270e28793bcefef3637dad68c937be9cee357e2cfcbada71764b26ee32db6a35bcd771d8cb32a403a515d3e4e22ee4cb17469ee8ec5a
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO2:bODOw9acifAoc+vZ
Behavioral task
behavioral1
Sample
2024-05-10_3bc6f0b30fb4159142ccf93af72fdac8_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-10_3bc6f0b30fb4159142ccf93af72fdac8_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-05-10_3bc6f0b30fb4159142ccf93af72fdac8_cryptolocker
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Size
51KB
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MD5
3bc6f0b30fb4159142ccf93af72fdac8
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SHA1
1cd2a236194a78b61f725f4811184a3149952997
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SHA256
a9331d29d4c999d2b9bf314a41e39a05e21b91d813025cc55612f98fd877a0c6
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SHA512
1d4b9fb8c0ec5a287e5d270e28793bcefef3637dad68c937be9cee357e2cfcbada71764b26ee32db6a35bcd771d8cb32a403a515d3e4e22ee4cb17469ee8ec5a
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO2:bODOw9acifAoc+vZ
Score9/10-
Detection of CryptoLocker Variants
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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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