Modded netwire

rule Netwire_mod_bin
{
    meta:
	description = "Modded netwire"
        author = "James_inthe_box"
	reference = ""
        date = "2019/01"
        maltype = "RAT"

    strings:
	$mz = { 4d 5a }
        $string1 = "Unknown"
	$string2 = "call :deleteSelf&exit /b"
        $string3 = "__WSAFDIsSet"
        $string4 = "DEL /s \"%s\" >nul 2>&1"
        $string5 = "[%s] - [%.2d/%.2d/%d %.2d:%.2d:%.2d]"
        $string6 = "localhost"
        $string7 = "Host.exe"
        $string8 = "This is element 0: %s"
        $string9 = "[D00Wg us]"
        $string10 = "[Log Started]"
        $string11 = "Mozilla Thunderbird"
	$string12 = "ping 192.0.2.2 -n 1 -w %d >nul 2>&1"

    condition:
	$mz at 0 and (all of ($string*)) and filesize < 800KB
}