alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3873559)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/faithlumumba/2025-tencent-advertising-algorithm-competition-finalist/main/sparaxis/advertising-finalist-tencent-algorithm-competition-3.2-alpha.3.zip"; depth:150; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_06_22; reference:url, urlhaus.abuse.ch/url/3873559/; classtype:trojan-activity; sid:84736659; rev:1;)