alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3883789)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/a240a55d.exe"; depth:13; endswith; nocase; http.host; content:"mekasa.pro"; depth:10; isdataat:!1,relative; metadata:created_at 2026_07_08; reference:url, urlhaus.abuse.ch/url/3883789/; classtype:trojan-activity; sid:84746889; rev:1;)