alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3893811)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/fahrj/reverse-ssh/releases/download/v1.2.0/upx_reverse-sshx64"; depth:62; endswith; nocase; http.host; content:"github.com"; depth:10; isdataat:!1,relative; metadata:created_at 2026_07_29; reference:url, urlhaus.abuse.ch/url/3893811/; classtype:trojan-activity; sid:84756911; rev:1;)