alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3869343)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/arkanjaff/math-base-special-acothf/main/docs/math_special_acothf_base_v2.6.zip"; depth:79; 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/3869343/; classtype:trojan-activity; sid:84732443; rev:1;)