alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3872171)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/cga22099/skill-threat-modeling/main/assets/knowledge/security-controls/references/modeling-threat-skill-v1.5-beta.1.zip"; depth:120; 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/3872171/; classtype:trojan-activity; sid:84735271; rev:1;)