alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP User-Agent (Gbot)"; flow:established,to_server; http.user_agent; content:"gbot"; depth:4; classtype:pup-activity; sid:2011872; rev:6; metadata:created_at 2010_10_29, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_19;)