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General
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Target
2024-01-26_775cabcc33f7844ad5305836ba4b874d_cryptolocker
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Size
85KB
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Sample
240126-b15pjsbfa2
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MD5
775cabcc33f7844ad5305836ba4b874d
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SHA1
e654a7a2fc954c9f4df8f51fd82eb97c71c9832b
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SHA256
333d2fb5eb2810ccfcc10b1b525b306826390252240ea1d3f10963802da8b568
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SHA512
218301cd196cf32e2e2050009d7db11f3c72d4c198d68bcee18afb24cdf1098be820e3694c25fb144a71f391e4a93ce72b3aad112ab91366e53ca308f24a2752
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SSDEEP
768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtISb:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg9
Behavioral task
behavioral1
Sample
2024-01-26_775cabcc33f7844ad5305836ba4b874d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_775cabcc33f7844ad5305836ba4b874d_cryptolocker.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
2024-01-26_775cabcc33f7844ad5305836ba4b874d_cryptolocker
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Size
85KB
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MD5
775cabcc33f7844ad5305836ba4b874d
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SHA1
e654a7a2fc954c9f4df8f51fd82eb97c71c9832b
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SHA256
333d2fb5eb2810ccfcc10b1b525b306826390252240ea1d3f10963802da8b568
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SHA512
218301cd196cf32e2e2050009d7db11f3c72d4c198d68bcee18afb24cdf1098be820e3694c25fb144a71f391e4a93ce72b3aad112ab91366e53ca308f24a2752
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SSDEEP
768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtISb:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg9
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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