alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3889671)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/americanserve/msi_pro.png"; depth:26; endswith; nocase; http.host; content:"americanmanchester.org"; depth:22; isdataat:!1,relative; metadata:created_at 2026_07_21; reference:url, urlhaus.abuse.ch/url/3889671/; classtype:trojan-activity; sid:84752771; rev:1;)