PUA_VULN_Renamed_Driver_Nvidiacorporation_Nvflash_Nvidiaflashdriver_AFDD


Description

Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - nvflash.sys

Query · yara

strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]004e0056004900440049004100200046006c0061007300680020004400720069007600650072002c002000560065007200730069006f006e00200031002e0038002e0030 } /* FileDescription NVIDIAFlashDriverVersion */
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]004e0056004900440049004100200043006f00720070006f0072006100740069006f006e } /* CompanyName NVIDIACorporation */
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0031002e0038002e0030 } /* FileVersion  */
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e0038002e0030 } /* ProductVersion  */
		$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]006e00760066006c006100730068 } /* InternalName nvflash */
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]004e0056004900440049004100200046006c0061007300680020004400720069007600650072 } /* ProductName NVIDIAFlashDriver */
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]006e00760066006c006100730068002e007300790073 } /* OriginalFilename nvflashsys */
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]002800430029002000320030003100370020004e0056004900440049004100200043006f00720070006f0072006100740069006f006e002e00200041006c006c0020007200690067006800740073002000720065007300650072007600650064002e } /* LegalCopyright CNVIDIACorporationAllrightsreserved */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /nvflash/i
Raw source PUA_VULN_Renamed_Driver_Nvidiacorporation_Nvflash_Nvidiaflashdriver_AFDD · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified.
rule PUA_VULN_Renamed_Driver_Nvidiacorporation_Nvflash_Nvidiaflashdriver_AFDD {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - nvflash.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "afdd66562dea51001c3a9de300f91fc3eb965d6848dfce92ccb9b75853e02508"
		date = "2024-08-07"
		score = 70
		id = "43d4d647-32f2-5838-9182-c72420786bdb"
	strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]004e0056004900440049004100200046006c0061007300680020004400720069007600650072002c002000560065007200730069006f006e00200031002e0038002e0030 } /* FileDescription NVIDIAFlashDriverVersion */
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]004e0056004900440049004100200043006f00720070006f0072006100740069006f006e } /* CompanyName NVIDIACorporation */
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0031002e0038002e0030 } /* FileVersion  */
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e0038002e0030 } /* ProductVersion  */
		$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]006e00760066006c006100730068 } /* InternalName nvflash */
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]004e0056004900440049004100200046006c0061007300680020004400720069007600650072 } /* ProductName NVIDIAFlashDriver */
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]006e00760066006c006100730068002e007300790073 } /* OriginalFilename nvflashsys */
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]002800430029002000320030003100370020004e0056004900440049004100200043006f00720070006f0072006100740069006f006e002e00200041006c006c0020007200690067006800740073002000720065007300650072007600650064002e } /* LegalCopyright CNVIDIACorporationAllrightsreserved */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /nvflash/i
}

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.