alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Zenotecnico Adware 2"; flow:established,to_server; http.uri; content:"/cl/clienthost"; http.header; content:"zenotecnico"; nocase; reference:url,www.zenotecnico.com; classtype:pup-activity; sid:2002735; rev:9; metadata:created_at 2010_07_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_07;)