alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3850787)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/update.sparc"; depth:13; endswith; nocase; http.host; content:"163.5.102.233"; depth:13; isdataat:!1,relative; metadata:created_at 2026_05_20; reference:url, urlhaus.abuse.ch/url/3850787/; classtype:trojan-activity; sid:84713887; rev:1;)