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General
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Target
2024-06-03_1aa7bd2470a31a521b37e22e93788acd_cryptolocker
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Size
54KB
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Sample
240603-pl4etsec8z
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MD5
1aa7bd2470a31a521b37e22e93788acd
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SHA1
4d9cf152b4963dedd0fb2d3a47ceece82247d1c1
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SHA256
762ea74dff67dfa50870e41fca55a4d88316725f3b73d3106e5f2d3122fd61b4
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SHA512
e405e0a39c1b168dd464f0d46a180371a800f8ddda1f90e7d505a5bf97972daef9905aa68255334139798db06efc428cdc520e23bb2dd5cc251c835d1e222ee8
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgdWz:z6QFElP6n+gKmddpMOtEvwDpj31ikgdQ
Behavioral task
behavioral1
Sample
2024-06-03_1aa7bd2470a31a521b37e22e93788acd_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-03_1aa7bd2470a31a521b37e22e93788acd_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-06-03_1aa7bd2470a31a521b37e22e93788acd_cryptolocker
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Size
54KB
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MD5
1aa7bd2470a31a521b37e22e93788acd
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SHA1
4d9cf152b4963dedd0fb2d3a47ceece82247d1c1
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SHA256
762ea74dff67dfa50870e41fca55a4d88316725f3b73d3106e5f2d3122fd61b4
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SHA512
e405e0a39c1b168dd464f0d46a180371a800f8ddda1f90e7d505a5bf97972daef9905aa68255334139798db06efc428cdc520e23bb2dd5cc251c835d1e222ee8
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgdWz:z6QFElP6n+gKmddpMOtEvwDpj31ikgdQ
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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