alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3881481)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/bins/nerv.sparc"; depth:16; endswith; nocase; http.host; content:"93.115.101.140"; depth:14; isdataat:!1,relative; metadata:created_at 2026_07_06; reference:url, urlhaus.abuse.ch/url/3881481/; classtype:trojan-activity; sid:84744581; rev:1;)