General
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Target
2024-03-29_4e69fb6ba8edd8d16896f735727a5bd0_cryptolocker
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Size
50KB
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Sample
240329-d6djcshc66
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MD5
4e69fb6ba8edd8d16896f735727a5bd0
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SHA1
0907fe6f1c22a2a15314f87b8f62ce46ad134c7c
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SHA256
559bd64ca1211cf6b9e277d01126b5893e64581198710248ffc94078842f12b2
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SHA512
8044a60a9f3c5749444d16ece352182c0f19f075f5d9d098e436b3ec52e6a00fffae09a2f737f72440fd3a8eaabbd691ac8568db97aba26b3ed9713fb29b5e93
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTe:z6QFElP6n+gKmddpMOtEvwDpj31i
Behavioral task
behavioral1
Sample
2024-03-29_4e69fb6ba8edd8d16896f735727a5bd0_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-29_4e69fb6ba8edd8d16896f735727a5bd0_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-29_4e69fb6ba8edd8d16896f735727a5bd0_cryptolocker
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Size
50KB
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MD5
4e69fb6ba8edd8d16896f735727a5bd0
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SHA1
0907fe6f1c22a2a15314f87b8f62ce46ad134c7c
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SHA256
559bd64ca1211cf6b9e277d01126b5893e64581198710248ffc94078842f12b2
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SHA512
8044a60a9f3c5749444d16ece352182c0f19f075f5d9d098e436b3ec52e6a00fffae09a2f737f72440fd3a8eaabbd691ac8568db97aba26b3ed9713fb29b5e93
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTe:z6QFElP6n+gKmddpMOtEvwDpj31i
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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