alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Baidu.com Spyware Bar Pulling Content"; flow:established,to_server; http.uri; content:"/update/cab/loadmovie.swf"; nocase; http.host; content:"bar.baidu.com"; fast_pattern; reference:url,www.pctools.com/mrc/infections/id/BaiDu/; classtype:pup-activity; sid:2003341; rev:7; metadata:created_at 2010_07_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_29;)