alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Keylogger PRO GOLD Post"; flow:established,to_server; content:"to="; content:"&from="; within:200; content:"&subject="; within:200; content:"&message="; within:200; content:"Discribtion"; within:14; content:"KEYLOGG+PRO+GOLD+VERSION"; content:"IPHostName"; content:"IPAddress"; content:"YahooMessenger+Passwords"; classtype:trojan-activity; sid:2008642; rev:2; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)