alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3893406)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/update.sh"; depth:10; endswith; nocase; http.host; content:"cnc.strikec2.wtf"; depth:16; isdataat:!1,relative; metadata:created_at 2026_07_29; reference:url, urlhaus.abuse.ch/url/3893406/; classtype:trojan-activity; sid:84756506; rev:1;)