alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED FlashPlayerSetup.x86.exe checkin response 2"; flow:established,to_client; content:"200"; http_stat_code; file_data; content:"var begenilecek_sayfalar"; depth:28; flowbits:isset,FlashPlayerSetupUA; reference:url,blog.avast.com/2013/07/03/fake-flash-player-installer; classtype:trojan-activity; sid:2017109; rev:3; metadata:created_at 2013_07_05, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_09_09;)