alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Adware.Ezula Checkin"; flow:established,to_server; http.method; content:"GET"; nocase; http.uri; content:"/download/UVid.asp?"; fast_pattern; reference:md5,dede600f1e78fd20e4515bea1f2bdf61; classtype:pup-activity; sid:2016938; rev:6; metadata:created_at 2013_05_29, signature_severity Minor, updated_at 2020_10_12;)