PUA_VULN_Driver_Realtek_Rtkiosys_Realtekiodriver_8EF5

rule PUA_VULN_Driver_Realtek_Rtkiosys_Realtekiodriver_8EF5 {
	meta:
		description = "Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - rtkio.sys, rtkio64.sys, rtkiow8x64.sys, rtkiow10x64.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "8ef59605ebb2cb259f19aba1a8c122629c224c58e603f270eaa72f516277620c"
		date = "2024-08-07"
		score = 40
		id = "ccd6832d-72d2-599d-9eba-7616e59120e2"
	strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]005200650061006c00740065006b00200049004f004400720069007600650072 } /* FileDescription RealtekIODriver */
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]005200650061006c00740065006b00200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020 } /* CompanyName Realtek */
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0031002e003000300032002e0030003100310036002e00320030003100350020006200750069006c0074002000620079003a002000570069006e00440044004b } /* FileVersion builtbyWinDDK */
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e003000300032002e0030003100310036002e0032003000310035 } /* ProductVersion  */
		$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]00720074006b0069006f00360034002e0073007900730020 } /* InternalName rtkiosys */
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]005200650061006c00740065006b00200049004f0044007200690076006500720020002000200020002000200020002000200020002000200020002000200020002000200020002000200020 } /* ProductName RealtekIODriver */
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]00720074006b0069006f00360034002e0073007900730020 } /* OriginalFilename rtkiosys */
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f00700079007200690067006800740020002800430029002000320030003100350020005200650061006c00740065006b002000530065006d00690063006f006e0064007500630074006f007200200043006f00720070006f0072006100740069006f006e002e00200041006c006c002000520069006700680074002000520065007300650072007600650064002e002000200020002000200020002000200020002000200020 } /* LegalCopyright CopyrightCRealtekSemiconductorCorporationAllRightReserved */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them
}