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General
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Target
2024-05-03_d4f12278dc2dd7e340bf76c0704deb20_cryptolocker
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Size
56KB
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Sample
240503-z9pxfsfc5w
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MD5
d4f12278dc2dd7e340bf76c0704deb20
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SHA1
b4993832ec047451de543d500472faa3732983e8
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SHA256
00a88796d29ddcac6f8bd319de2708d848015a15c5b7975efedbfe364225e620
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SHA512
9008996d65824b32c96cd9b3e8278c0b5f0d062d9ff964f65e85df6f102df1f3803aa2bcee14f3d2329d882fed441507759eeb706d43a8af58789c14be29b515
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjl+R:bP9g/xtCS3Dxx0JR
Behavioral task
behavioral1
Sample
2024-05-03_d4f12278dc2dd7e340bf76c0704deb20_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_d4f12278dc2dd7e340bf76c0704deb20_cryptolocker.exe
Resource
win10v2004-20240419-en
Malware Config
Targets
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Target
2024-05-03_d4f12278dc2dd7e340bf76c0704deb20_cryptolocker
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Size
56KB
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MD5
d4f12278dc2dd7e340bf76c0704deb20
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SHA1
b4993832ec047451de543d500472faa3732983e8
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SHA256
00a88796d29ddcac6f8bd319de2708d848015a15c5b7975efedbfe364225e620
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SHA512
9008996d65824b32c96cd9b3e8278c0b5f0d062d9ff964f65e85df6f102df1f3803aa2bcee14f3d2329d882fed441507759eeb706d43a8af58789c14be29b515
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjl+R:bP9g/xtCS3Dxx0JR
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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