alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED FlashPlayerSetup.x86.exe pull"; flow:established,to_server; content:"GET"; http_method; content:"FlashPlayerSetup.x86.exe"; http_uri; content:".swf|0d 0a|"; http_header; reference:url,blog.avast.com/2013/07/03/fake-flash-player-installer; classtype:trojan-activity; sid:2017107; rev:3; metadata:created_at 2013_07_05, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_09_09;)