alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3803738)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/eldenisek/syro-theme/refs/heads/main/images/syro_theme_v3.7.zip"; depth:64; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_03_24; reference:url, urlhaus.abuse.ch/url/3803738/; classtype:trojan-activity; sid:84666838; rev:1;)