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;)