rule Worm_Win32_Autorun_XI{ meta: description = "Worm:Win32/Autorun.XI,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 01 00 " strings : $a_00_0 = {66 00 6e 00 69 00 2e 00 6e 00 75 00 72 00 6f 00 74 00 75 00 61 00 } //01 00 fni.nurotua $a_00_1 = {5d 00 6e 00 75 00 72 00 6f 00 74 00 75 00 41 00 5b 00 } //01 00 ]nurotuA[ $a_01_2 = {28 14 ff 61 00 04 48 ff 28 24 ff 7a 00 } //00 00 condition: any of ($a_*) }