Snort mailing list archives
Re: Re : Trojan.APT.Seinup sig with pcre help request
From: James Lay <jlay () slave-tothe-box net>
Date: Wed, 19 Jun 2013 12:52:44 -0600
On 2013-06-19 12:26, Rm Kml wrote:
Hi James, Thx for sharing and great rule. Missed [ before first a-z. Add . on content begining. Add U on pcre option. Best Regards @Rmkml
Boy I sure missed a bit...thanks RM! alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC Trojan.Win32.APT.Seinup outbound connection"; flow:to_server,established; content:".php|3f|"; http_uri; pcre:"/\x2ephp\x3f[a-z0-9]{11,13}=[a-z0-9]{3,7}\x26/iU"; metadata:policy balanced-ips drop, policy security-ips drop, service http; reference:url,http://www.fireeye.com/blog/technical/malware-research/2013/06/trojan-apt-seinup-hitting-asean.html; classtype:trojan-activity; sid:10000081; rev:1;) James ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Snort-sigs mailing list Snort-sigs () lists sourceforge net https://lists.sourceforge.net/lists/listinfo/snort-sigs http://www.snort.org Please visit http://blog.snort.org for the latest news about Snort!
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- Re: Re : Trojan.APT.Seinup sig with pcre help request James Lay (Jun 19)