alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3800553)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/danieltulus/bit-of-business-os/refs/heads/master/images/os_bit_of_business_v2.9.zip"; depth:84; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_03_20; reference:url, urlhaus.abuse.ch/url/3800553/; classtype:trojan-activity; sid:84663653; rev:1;)