alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3848578)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/scl/fi/oixbhi9ex6rasydplm2su/5621390019_protected.exe|3f|rlkey=zgxdnsdy6p7bxstuasb3rcvkg|7c|26|7c|st=szs69fqf|7c|26|7c|dl=1"; depth:124; endswith; nocase; http.host; content:"www.dropbox.com"; depth:15; isdataat:!1,relative; metadata:created_at 2026_05_17; reference:url, urlhaus.abuse.ch/url/3848578/; classtype:trojan-activity; sid:84711678; rev:1;)