General
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Target
MBROverwrite.exe
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Size
73KB
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Sample
210727-16elgczg26
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MD5
165bc8a39139125af4c0d0a7c7301d9d
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SHA1
8e93cb2c2b7be31df379ee61f594955f8493c12c
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SHA256
3efc457bcc114f42630bd1f3c0ce8c6552d1af183861d8c640428ca527e6dc6d
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SHA512
7cf9a1056555e6543cddd9511f4e8f3d3e6cb69511e974d2304a555f13b846068c5ab9dc431d2ec95791ba2e8bb5537b6a9c113579461578baf00833da0f97ea
Static task
static1
Behavioral task
behavioral1
Sample
MBROverwrite.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
MBROverwrite.exe
Resource
win10v20210408
Malware Config
Targets
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Target
MBROverwrite.exe
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Size
73KB
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MD5
165bc8a39139125af4c0d0a7c7301d9d
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SHA1
8e93cb2c2b7be31df379ee61f594955f8493c12c
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SHA256
3efc457bcc114f42630bd1f3c0ce8c6552d1af183861d8c640428ca527e6dc6d
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SHA512
7cf9a1056555e6543cddd9511f4e8f3d3e6cb69511e974d2304a555f13b846068c5ab9dc431d2ec95791ba2e8bb5537b6a9c113579461578baf00833da0f97ea
Score6/10-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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