alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3842145)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/kl0re-best34kjfeen-fmmexcel-wr3775-on75/on3.verification"; depth:57; endswith; nocase; http.host; content:"reef7-line.centrifuge-four.lat"; depth:30; isdataat:!1,relative; metadata:created_at 2026_05_08; reference:url, urlhaus.abuse.ch/url/3842145/; classtype:trojan-activity; sid:84705245; rev:1;)