ET MALWARE Inbound MonetizeUs/LNKR Struct

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Inbound MonetizeUs/LNKR Struct";
    flow:established,from_server;
    http.stat_code;
    content:"200";
    http.response_body;
    content:"|28|function"; depth:50;
    content:"g=|22|"; distance:0;
    pcre:"/^[a-f0-9]{18}\x22/R";
    content:"=|5b 22|mid=|22 2c 22|wid="; distance:0; fast_pattern;
    content:"|22|sid=|22 2c 22|tid="; within:30;
    content:"|22|rid="; distance:0;
    content:"monetizationsConfig|3a|"; distance:0;
    threshold:type limit, count 1, seconds 120, track by_src;
    reference:md5,0866447a440f1e01a391ccb1c0ab150d;
    classtype:command-and-control;
    sid:2029591; rev:2;
    metadata:affected_product Web_Browsers, created_at 2020_03_09, malware_family LNKR, malware_family MonetizeUs, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_19;
)