rule Worm_Win32_Phorpiex_X{ meta: description = "Worm:Win32/Phorpiex.X,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 01 00 " strings : $a_01_0 = {25 73 5c 77 69 6e 73 76 63 6f 6e 2e 74 78 74 } //01 00 $a_01_1 = {80 f9 30 7c 1f 80 f9 39 7f 1a 0f be c9 83 f1 30 8d 14 92 46 8d 14 51 8a 0e bf 01 00 00 00 84 c9 75 de } //00 00 condition: any of ($a_*) }