alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3869945)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/jacobvr186/openbook/main/tests/unit/book-open-v2.6.zip"; depth:55; 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/3869945/; classtype:trojan-activity; sid:84733045; rev:1;)