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General
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Target
2024-05-25_c38b60dc32d8fcd469456ab13d8d81f7_cryptolocker
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Size
40KB
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Sample
240525-2kplhada4y
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MD5
c38b60dc32d8fcd469456ab13d8d81f7
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SHA1
e4a7478debe6448c97c4bf0f5f2ad94bc4237579
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SHA256
ca74d371515ec859319c06c21607ec1864ff5a2197745a7b7c17d7ca082a3243
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SHA512
53d0f8f0f2731af41bc398dc1e706dfa139a952182c4cee983787fe1e8cf1bbde52162b27884752d0f790924e577f510f19204b929c095dc452d90ddfe594b80
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY91:qDdFJy3QMOtEvwDpjjWMl7T+
Behavioral task
behavioral1
Sample
2024-05-25_c38b60dc32d8fcd469456ab13d8d81f7_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-25_c38b60dc32d8fcd469456ab13d8d81f7_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-25_c38b60dc32d8fcd469456ab13d8d81f7_cryptolocker
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Size
40KB
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MD5
c38b60dc32d8fcd469456ab13d8d81f7
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SHA1
e4a7478debe6448c97c4bf0f5f2ad94bc4237579
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SHA256
ca74d371515ec859319c06c21607ec1864ff5a2197745a7b7c17d7ca082a3243
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SHA512
53d0f8f0f2731af41bc398dc1e706dfa139a952182c4cee983787fe1e8cf1bbde52162b27884752d0f790924e577f510f19204b929c095dc452d90ddfe594b80
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY91:qDdFJy3QMOtEvwDpjjWMl7T+
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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