rule Utilprintf: decodedPDF
{
	meta:
		ref = "CVE-2008-2992"
		hide = true
	strings:
		$cve20082992 = "util.printf" nocase fullword
	condition:
		1 of them
}
rule SpellcustomDictionaryOpen: decodedPDF
{
	meta:
		ref = "CVE-2009-1493"
		hide = true
	strings:	
		$cve20091493 = "spell.customDictionaryOpen" nocase fullword
	condition:
		1 of them
}

rule MSIEUseAfterFree: decodedOnly
{
	meta:
		ref = "CVE-2010-0249"
		hide = true
        impact = 5
	strings:
		$cve20100249_1 = "createEventObject" nocase fullword
		$cve20100249_2 = "getElementById" nocase fullword
		$cve20100249_3 = "onload" nocase fullword
		$cve20100249_4 = "srcElement" nocase fullword
	condition:
		all of them
}

rule getAnnots: decodedPDF
{
	meta:
		impact = 3  //Since getAnnots may be legitimate
        ref = "CVE-2009-1492"
		hide = true
	strings:
		$cve20091492 = "getAnnots" nocase fullword
	condition:
		1 of them
}
rule mediaNewplayer: decodedPDF
{
	meta:
		ref = "CVE-2009-4324"
		hide = true
	strings:
		$cve20094324 = "media.newPlayer" nocase fullword
	condition:
		1 of them
}

rule collectEmailInfo: decodedPDF
{
	meta:
		ref = "CVE-2007-5659"
		hide = true
	strings:
		$cve20075659 = "collab.collectEmailInfo" nocase fullword
	condition:
		1 of them
}

rule CollabgetIcon: decodedPDF
{
	meta:
		ref = "CVE-2009-0927"
		hide = true
	strings:		
		$cve20090927 = "collab.getIcon" nocase fullword
	condition: 
		1 of them
}

rule PDFobfuscation: decodedPDF
{
	meta:
		impact = 5
	strings:	
		$cveNOMATCH  = "collab[" nocase 		//hidden collab string
	condition: 
		1 of them
}

rule UnconfirmedPDFexploit: decodedPDF
{ 	
	meta:
		impact = 0
		//unconfirmed exploitation
	strings:
		$cve20084813 = "getCosObj" nocase fullword
		$cve20082042 = "app.checkForUpdate" nocase fullword
		$cve20080726 = "printSepsWithParams" nocase fullword
		$cve20073902 = "setExpression" nocase fullword
		$cve20090773 = "ResizeSlots" nocase fullword
	condition:
		1 of them
}


rule DecodedGenericCLSID : decodedOnly
{
	meta:
		impact = 0
	strings:
		$gen = /[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}/ nocase
	condition:
		1 of them
}

rule MSOfficeSnapshotViewer
{
	meta:
		ref = "CVE-2008-2463"
		impact = 7
	strings:
		$cve20082463 = /(F0E42D50|F0E42D60|F2175210)-368C-11D0-AD81-00A0C90DC8D9/ nocase
	condition:
		1 of them
}