alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3881772)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/a.sh"; depth:5; endswith; nocase; http.host; content:"151.115.99.253"; depth:14; isdataat:!1,relative; metadata:created_at 2026_07_07; reference:url, urlhaus.abuse.ch/url/3881772/; classtype:trojan-activity; sid:84744872; rev:1;)