alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3877218)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=4c125cff-6650-4bff-8a19-c384ecf6b1d3"; depth:47; endswith; nocase; http.host; content:"wcg4ao7n.taktikbet.bio"; depth:22; isdataat:!1,relative; metadata:created_at 2026_06_28; reference:url, urlhaus.abuse.ch/url/3877218/; classtype:trojan-activity; sid:84740318; rev:1;)