alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Webhancer Data Post"; flow:established,to_server; http.method; content:"POST"; nocase; http.uri; content:"http|3a|//prime.webhancer.com"; nocase; http.header_names; content:"AgentTag"; reference:url,securityresponse.symantec.com/avcenter/venc/data/spyware.webhancer.html; classtype:pup-activity; sid:2001677; rev:17; metadata:created_at 2010_07_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_11;)