alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3519443)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/sa0611/systemsa32.dll"; depth:22; endswith; nocase; http.host; content:"www.ss-01.com"; depth:13; isdataat:!1,relative; metadata:created_at 2025_04_20; reference:url, urlhaus.abuse.ch/url/3519443/; classtype:trojan-activity; sid:84382543; rev:1;)