29 lines
541 B
Text
29 lines
541 B
Text
rule rovnix_downloader
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{
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meta:
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author="McAfee"
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description="Rovnix downloader with sinkhole checks"
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reference = "https://securingtomorrow.mcafee.com/mcafee-labs/rovnix-downloader-sinkhole-time-checks/"
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strings:
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$sink1="control"
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$sink2 = "sink"
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$sink3 = "hole"
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$sink4= "dynadot"
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$sink5= "block"
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$sink6= "malw"
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$sink7= "anti"
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$sink8= "googl"
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$sink9= "hack"
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$sink10= "trojan"
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$sink11= "abuse"
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$sink12= "virus"
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$sink13= "black"
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$sink14= "spam"
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$boot= "BOOTKIT_DLL.dll"
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$mz = { 4D 5A }
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condition:
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$mz in (0..2) and all of ($sink*) and $boot
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}
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