alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN MSUpdater alt checkin to CnC?"; flow:established,to_server; content:"/microsoft/errorpost/default/connect.aspx?ID="; http_uri; reference:url,research.zscaler.com/2012/01/msupdater-trojan-and-link-to-targeted.html; reference:url,blog.seculert.com/2012/01/msupdater-trojan-and-conference-invite.html; classtype:trojan-activity; sid:2014211; rev:1;)

Added 2012-02-06 22:00:19 UTC


Topic revision: r1 - 2012-02-07 - TWikiGuest
 
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