Silenceproxy yara sig

rule Silence_proxy_bin
{
    meta:
        description = "Silence proxy bot"
        author = "James_inthe_box"
        reference = "https://app.any.run/tasks/208214ee-94bc-43d1-baa8-dcbfb8d14a6a/"
        date = "2019/09"
        maltype = "Bot"

    strings:
        $string1 = "127.0.0.1"
        $string2 = "Microsoft Audit Service"
        $string3 = "blablabla"
        $string4 = "Application_client"

    condition:
        uint16(0) == 0x5A4D and all of ($string*) and filesize < 800KB
}

rule Silence_proxy_mem
{
    meta:
        description = "Silence proxy bot"
        author = "James_inthe_box"
        reference = "https://app.any.run/tasks/208214ee-94bc-43d1-baa8-dcbfb8d14a6a/"
        date = "2019/09"
        maltype = "Bot"

    strings:
        $string1 = "127.0.0.1"
        $string2 = "Microsoft Audit Service"
        $string3 = "blablabla"
        $string4 = "Application_client"

    condition:
        uint16(0) == 0x5A4D and all of ($string*) and filesize > 800KB
}