alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP User-Agent (TALWinInetHTTPClient)"; flow:to_server,established; http.user_agent; content:"Mozilla/3.0 (compatible|3b 20|TALWinInetHTTPClient)"; fast_pattern; bsize:46; classtype:pup-activity; sid:2011283; rev:6; metadata:created_at 2010_09_28, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_31;)