alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Unknown java_ara Bin Download"; flow:established,to_server; content:"java_ara&name="; http_uri; content:"/forum/"; http_uri; content:".php?"; http_uri; flowbits:isset,ET.http.javaclient.vulnerable; classtype:trojan-activity; sid:2014805; rev:2; metadata:created_at 2012_05_24, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)