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General
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Target
2024-06-15_72eff5ee9b92c90f650764c0cbd7cbb3_cryptolocker
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Size
33KB
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Sample
240615-jf5stasekb
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MD5
72eff5ee9b92c90f650764c0cbd7cbb3
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SHA1
623ae89cc0d0bc5918907cb2954332998d3e55b1
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SHA256
ad4de6c98b3f7a8071af3687c3238ce6b3ee6d885de911b41d8b417450985c98
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SHA512
a5e7c1b9cafb6c92e73062682462fea15799932d0a1aad35b5962a10e574ac2cafd14b9890e1ac84b67ac5c8fc11559879c1f1fec6aaab6fc14cd18d6fc4affe
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SSDEEP
768:bROjawZEjbhxnbcuyD7U9kXfn62tH/1/LpP+w:bRO2wZEjbnouy8Gv6iH/NLpN
Behavioral task
behavioral1
Sample
2024-06-15_72eff5ee9b92c90f650764c0cbd7cbb3_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-15_72eff5ee9b92c90f650764c0cbd7cbb3_cryptolocker.exe
Resource
win10v2004-20240611-en
Malware Config
Targets
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Target
2024-06-15_72eff5ee9b92c90f650764c0cbd7cbb3_cryptolocker
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Size
33KB
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MD5
72eff5ee9b92c90f650764c0cbd7cbb3
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SHA1
623ae89cc0d0bc5918907cb2954332998d3e55b1
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SHA256
ad4de6c98b3f7a8071af3687c3238ce6b3ee6d885de911b41d8b417450985c98
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SHA512
a5e7c1b9cafb6c92e73062682462fea15799932d0a1aad35b5962a10e574ac2cafd14b9890e1ac84b67ac5c8fc11559879c1f1fec6aaab6fc14cd18d6fc4affe
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SSDEEP
768:bROjawZEjbhxnbcuyD7U9kXfn62tH/1/LpP+w:bRO2wZEjbnouy8Gv6iH/NLpN
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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