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General
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Target
2024-05-31_93267d7373a314898bf45590aa62da7d_cryptolocker
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Size
42KB
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Sample
240531-2nt1dsha59
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MD5
93267d7373a314898bf45590aa62da7d
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SHA1
e8ca992495a6c97f9d6d52aed5b2f2babe84c1bc
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SHA256
67d0ddd0aa3a5c722bb39e6fbd6ec86e62dafb6d61b7594077c090aa372f2d80
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SHA512
2e778d087220515b5d376b7d1f5c7ff35730eff4f9f2a973e32e4621c614c46a73c006befbb6dacbd5633b2ac3c1bfc74b9855d2c2f2b9946c978aed10354940
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWOU:ba6YcA/Xk3wXFXSqAJiU
Behavioral task
behavioral1
Sample
2024-05-31_93267d7373a314898bf45590aa62da7d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-31_93267d7373a314898bf45590aa62da7d_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-31_93267d7373a314898bf45590aa62da7d_cryptolocker
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Size
42KB
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MD5
93267d7373a314898bf45590aa62da7d
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SHA1
e8ca992495a6c97f9d6d52aed5b2f2babe84c1bc
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SHA256
67d0ddd0aa3a5c722bb39e6fbd6ec86e62dafb6d61b7594077c090aa372f2d80
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SHA512
2e778d087220515b5d376b7d1f5c7ff35730eff4f9f2a973e32e4621c614c46a73c006befbb6dacbd5633b2ac3c1bfc74b9855d2c2f2b9946c978aed10354940
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWOU:ba6YcA/Xk3wXFXSqAJiU
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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