alert tcp $HOME_NET any -> $EXTERNAL_NET 443 (msg:"ET TROJAN Possible Variant.Kazy.53640 Malformed Client Hello SSL 3.0 (Session_Id length greater than Client_Hello Length)"; flow:to_server,established; content:"|16 03 00|"; depth:3; content:"|01|"; distance:2; within:1; byte_extract:3,0,SSL.Client_Hello.length,relative; byte_test:1,>,SSL.Client_Hello.length,34,relative; reference:md5,a01d75158cf4618677f494f9626b1c4c; classtype:trojan-activity; sid:2014634; rev:1;)

Added 2012-04-24 19:36:28 UTC


Topic revision: r1 - 2012-04-24 - TWikiGuest
 
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