alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Sefbov.E Reporting"; flow:to_server,established; content:"POST"; nocase; http_method; content:"/CallBack/SomeScripts/mgsGetMGList.php"; nocase; http_uri; reference:md5,f50d954f1fd38c6eb10e7e399caab480; classtype:trojan-activity; sid:2013868; rev:4; metadata:created_at 2011_11_08, malware_family Win32_Sefbov_E, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)