alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Sidetab or Related Trojan Checkin"; flow:established,to_server; http.uri; content:"/install.asp?"; content:"version="; content:"&id="; content:"&mac="; http.header; content:".co.kr|0d 0a|"; classtype:pup-activity; sid:2013182; rev:3; metadata:created_at 2011_07_04, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_31;)