rule Exploit_Win32_ShellCode_AC{ meta: description = "Exploit:Win32/ShellCode.AC,SIGNATURE_TYPE_PEHSTR_EXT,64 00 64 00 01 00 00 01 00 " strings : $a_01_0 = {81 7c 18 fc 4c 6f 77 5c 74 02 75 09 c6 86 99 00 00 00 01 eb 07 c6 86 99 00 00 00 00 } //00 00 $a_00_1 = {bc } //22 00 condition: any of ($a_*) }