alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Maljava Dropper for Windows"; flow:established,to_server; content:"GET"; nocase; http_method; content:"/install_flash_player.tmp2"; nocase; http_uri; reference:url,www.symantec.com/connect/blogs/both-mac-and-windows-are-targeted-once; classtype:trojan-activity; sid:2014637; rev:3; metadata:created_at 2012_04_25, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)