alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3749775)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/buding/dbghelp.dll"; depth:19; endswith; nocase; http.host; content:"59.56.110.227"; depth:13; isdataat:!1,relative; metadata:created_at 2026_01_03; reference:url, urlhaus.abuse.ch/url/3749775/; classtype:trojan-activity; sid:84612875; rev:1;)