alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3886327)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/main_arm"; depth:9; endswith; nocase; http.host; content:"zipper.rapidbranchzi.com"; depth:24; isdataat:!1,relative; metadata:created_at 2026_07_14; reference:url, urlhaus.abuse.ch/url/3886327/; classtype:trojan-activity; sid:84749427; rev:1;)