alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP MarketScore.com Spyware Upgrading"; flow:established,to_server; http.uri; content:"/oss/upgrchk_2a.asp"; nocase; reference:url,www.marketscore.com; reference:url,www.spysweeper.com/remove-marketscore.html; classtype:pup-activity; sid:2001587; rev:9; metadata:created_at 2010_07_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_15;)