30 lines
843 B
Text
30 lines
843 B
Text
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/*
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Yara Rule Set
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Author: Florian Roth
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Date: 2015-05-14
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Identifier: CVE-2015-1674
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*/
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/* Rule Set ----------------------------------------------------------------- */
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rule CVE_2015_1674_CNGSYS {
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meta:
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description = "Detects exploits for CVE-2015-1674"
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license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
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author = "Florian Roth (Nextron Systems)"
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reference = "http://www.binvul.com/viewthread.php?tid=508"
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date = "2015-05-14"
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hash = "af4eb2a275f6bbc2bfeef656642ede9ce04fad36"
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id = "1161b395-a19e-5aac-8416-8a4e60aeca37"
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strings:
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$s1 = "\\Device\\CNG" wide
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$s2 = "GetProcAddress" fullword ascii
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$s3 = "LoadLibrary" ascii
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$s4 = "KERNEL32.dll" fullword ascii
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$s5 = "ntdll.dll" fullword ascii
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condition:
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uint16(0) == 0x5a4d and filesize < 60KB and all of them
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}
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