Snort mailing list archives

Re: Gamut Spambot sig


From: James Lay <jlay () slave-tothe-box net>
Date: Tue, 04 Mar 2014 14:17:02 -0700

On 2014-03-04 12:03, James Lay wrote:
A low hanger for a Tuesday:

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS 
(msg:"MALWARE-CNC
Gamut Spambot Configuration Download"; flow:from_client, established;
file_data; content:"|26|file=SenderClient.conf"; fast_pattern:only;
http_uri;

reference:url,blog.spiderlabs.com/2014/03/gamut-spambot-analysis-.html;
classtype:trojan-activity; sid:10000129; rev:1;)

James


------------------------------------------------------------------------------
Subversion Kills Productivity. Get off Subversion & Make the Move to
Perforce.
With Perforce, you get hassle-free workflows. Merge that actually 
works.
Faster operations. Version large binaries.  Built-in WAN optimization 
and the
freedom to use Git, Perforce or both. Make the move to Perforce.

http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk
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Thanks to @Rmkml for the quick fix:

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC 
Gamut Spambot Configuration Download"; flow:from_client, established; 
content:"|26|file=SenderClient.conf"; fast_pattern:only; http_uri; 
reference:url,blog.spiderlabs.com/2014/03/gamut-spambot-analysis-.html; 
classtype:trojan-activity; sid:10000129; rev:2;)

James

------------------------------------------------------------------------------
Subversion Kills Productivity. Get off Subversion & Make the Move to Perforce.
With Perforce, you get hassle-free workflows. Merge that actually works. 
Faster operations. Version large binaries.  Built-in WAN optimization and the
freedom to use Git, Perforce or both. Make the move to Perforce.
http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk
_______________________________________________
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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