alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Probable OneLouder downloader (Zeus P2P)"; flow:to_server,established; urilen:4; http.method; content:"GET"; http.uri; content:"/333"; fast_pattern; http.user_agent; content:"|20|MSIE|20|"; http.header_names; content:!"Referer|0d 0a|"; content:!"Accept-Language|0d 0a|"; classtype:trojan-activity; sid:2018894; rev:8; metadata:created_at 2014_08_05, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_25;)