alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3880428)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/up-6626/udm/blob/main/udm.bat"; depth:30; endswith; nocase; http.host; content:"github.com"; depth:10; isdataat:!1,relative; metadata:created_at 2026_07_04; reference:url, urlhaus.abuse.ch/url/3880428/; classtype:trojan-activity; sid:84743528; rev:1;)