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General
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Target
2024-05-15_167f481a15c2e7a3f0ff2177a7f62ecd_cryptolocker
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Size
33KB
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Sample
240515-w3zarsde2y
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MD5
167f481a15c2e7a3f0ff2177a7f62ecd
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SHA1
78785b0c9452a3e5d019722f3acfbdffe2f379c7
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SHA256
3116b22af5baceb668e44ff3c21bbf0b4cec15e4976c647b14799269552be9af
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SHA512
6d390d0e601e9bdb40c8311a3c3614c385bb04a5ae83ca56a718ee49070adb3dc8d7b67ed16626d1b64af47d7a302d02952783e8b0ef840b23d7da0768d46a29
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SSDEEP
768:bFPm5zusFUB2preAr+Ofjg0S16avdrQFiLjJvtXkP:bFPmpiif/oc+vXkP
Behavioral task
behavioral1
Sample
2024-05-15_167f481a15c2e7a3f0ff2177a7f62ecd_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-15_167f481a15c2e7a3f0ff2177a7f62ecd_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-15_167f481a15c2e7a3f0ff2177a7f62ecd_cryptolocker
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Size
33KB
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MD5
167f481a15c2e7a3f0ff2177a7f62ecd
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SHA1
78785b0c9452a3e5d019722f3acfbdffe2f379c7
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SHA256
3116b22af5baceb668e44ff3c21bbf0b4cec15e4976c647b14799269552be9af
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SHA512
6d390d0e601e9bdb40c8311a3c3614c385bb04a5ae83ca56a718ee49070adb3dc8d7b67ed16626d1b64af47d7a302d02952783e8b0ef840b23d7da0768d46a29
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SSDEEP
768:bFPm5zusFUB2preAr+Ofjg0S16avdrQFiLjJvtXkP:bFPmpiif/oc+vXkP
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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