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General
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Target
2024-04-30_495a8a86db3a247a603629c8c403afb7_cryptolocker
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Size
64KB
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Sample
240430-c47hzsag5x
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MD5
495a8a86db3a247a603629c8c403afb7
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SHA1
25d7b57bdd9550723781b18713724086f9058f99
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SHA256
bdc2b5e733911686422748efd1b7936c751c71d525ce4088f0f6c76a78ac4c9c
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SHA512
03267a4551379d396b03f696b2dcf58e888352a5b2da87e2bf497873197bd9a012084354d16492b2c699ab68f2a074e0d4ea08d945e52aa3bc5b42f186f24b5e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAod:1nK6a+qdOOtEvwDpjj
Behavioral task
behavioral1
Sample
2024-04-30_495a8a86db3a247a603629c8c403afb7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_495a8a86db3a247a603629c8c403afb7_cryptolocker.exe
Resource
win10v2004-20240419-en
Malware Config
Targets
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Target
2024-04-30_495a8a86db3a247a603629c8c403afb7_cryptolocker
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Size
64KB
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MD5
495a8a86db3a247a603629c8c403afb7
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SHA1
25d7b57bdd9550723781b18713724086f9058f99
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SHA256
bdc2b5e733911686422748efd1b7936c751c71d525ce4088f0f6c76a78ac4c9c
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SHA512
03267a4551379d396b03f696b2dcf58e888352a5b2da87e2bf497873197bd9a012084354d16492b2c699ab68f2a074e0d4ea08d945e52aa3bc5b42f186f24b5e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAod:1nK6a+qdOOtEvwDpjj
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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