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General
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Target
2024-05-28_4e8ad594a50e0885f252ad47f7d8a545_cryptolocker
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Size
69KB
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Sample
240528-fvt33sgg48
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MD5
4e8ad594a50e0885f252ad47f7d8a545
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SHA1
68149efcb884c0812678d23e377e27bab972f665
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SHA256
806248c8b3d404a8fc1f292a2fa590c998ce6e9cef2f5a44b7fce098e43d69a1
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SHA512
cb1961c11e88ec8521498f673df01fb0d6df512487ebc7b0647d7982900688f29c756c85b4edd969ffcea804a581c4035b9b02a68169f6c6a6fc8982505bcc84
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeb:78SEOtEvwDpjWYvQd2Pi
Behavioral task
behavioral1
Sample
2024-05-28_4e8ad594a50e0885f252ad47f7d8a545_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_4e8ad594a50e0885f252ad47f7d8a545_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-28_4e8ad594a50e0885f252ad47f7d8a545_cryptolocker
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Size
69KB
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MD5
4e8ad594a50e0885f252ad47f7d8a545
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SHA1
68149efcb884c0812678d23e377e27bab972f665
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SHA256
806248c8b3d404a8fc1f292a2fa590c998ce6e9cef2f5a44b7fce098e43d69a1
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SHA512
cb1961c11e88ec8521498f673df01fb0d6df512487ebc7b0647d7982900688f29c756c85b4edd969ffcea804a581c4035b9b02a68169f6c6a6fc8982505bcc84
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeb:78SEOtEvwDpjWYvQd2Pi
Score9/10-
Detection of CryptoLocker Variants
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Detection of Cryptolocker Samples
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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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