PUA_VULN_Renamed_Driver_Rweverything_Rwdrvsys_Rweverythingreadwritedriver_2A65
Description
Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - AsrIbDrv.sys
Query · yara
strings:
$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]00520057002d00450076006500720079007400680069006e006700200052006500610064002000260020005700720069007400650020004400720069007600650072 } /* FileDescription RWEverythingReadWriteDriver */
$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]00520057002d00450076006500720079007400680069006e0067 } /* CompanyName RWEverything */
$ = { 00460069006c006500560065007200730069006f006e[1-8]0031002e00300030002e00300030002e00300030003000300020006200750069006c0074002000620079003a002000570069006e00440044004b } /* FileVersion builtbyWinDDK */
$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0031002e00300030002e00300030002e0030003000300030 } /* ProductVersion */
$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]00520077004400720076002e007300790073 } /* InternalName RwDrvsys */
$ = { 00500072006f0064007500630074004e0061006d0065[1-8]00520057002d00450076006500720079007400680069006e006700200052006500610064002000260020005700720069007400650020004400720069007600650072 } /* ProductName RWEverythingReadWriteDriver */
$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]00520077004400720076002e007300790073 } /* OriginalFilename RwDrvsys */
$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f0070007900720069006700680074002000280043002900200032003000300038002000520057002d00450076006500720079007400680069006e0067 } /* LegalCopyright CopyrightCRWEverything */
condition:
uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /AsrIbDrv/i