General
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Target
2024-06-13_68f9b80fa62126d747afb496d4d6e20b_cryptolocker
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Size
53KB
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Sample
240613-nx1bwaxcre
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MD5
68f9b80fa62126d747afb496d4d6e20b
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SHA1
b7c38ab7d1c2cc1adb81d80c244d0d5126a18d2e
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SHA256
493e847e11da2f138088b71f0f6e7be58a5f131c6aa6a7c688cd233d5e4d8cd5
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SHA512
5ba113599b5608aa13e489b3af39aaebad4f87619b1079f047ecb5055d06744a4e498ca831d226b1f520ad67ee3be3c62772113c5dca5ec9dbd0a251e3b7e402
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOuq:bODOw9acifAoc+vo
Behavioral task
behavioral1
Sample
2024-06-13_68f9b80fa62126d747afb496d4d6e20b_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-13_68f9b80fa62126d747afb496d4d6e20b_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-06-13_68f9b80fa62126d747afb496d4d6e20b_cryptolocker
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Size
53KB
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MD5
68f9b80fa62126d747afb496d4d6e20b
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SHA1
b7c38ab7d1c2cc1adb81d80c244d0d5126a18d2e
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SHA256
493e847e11da2f138088b71f0f6e7be58a5f131c6aa6a7c688cd233d5e4d8cd5
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SHA512
5ba113599b5608aa13e489b3af39aaebad4f87619b1079f047ecb5055d06744a4e498ca831d226b1f520ad67ee3be3c62772113c5dca5ec9dbd0a251e3b7e402
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOuq:bODOw9acifAoc+vo
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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