Re: Travnet and PCRat sigs

[Joel Esler <jesler () sourcefire com>]

On May 16, 2013, at 12:41 PM, James Lay <jlay () slave-tothe-box net> wrote:
> On 2013-05-16 09:27, Joel Esler wrote:
> > James, these were added today.  Like this:
> >
> > alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS
> > (msg:"MALWARE-CNC Win.Trojan.Travnet Botnet data upload";
> > flow:to_server,established; content:"hostid="; http_uri;
> > content:"|26|hostname="; http_uri; content:"|26|hostip="; http_uri;
> > metadata:policy balanced-ips drop, policy security-ips drop, ruleset
> > community, service http;
> > reference:url,www.virustotal.com/en/file/F7E9A1A4FC4766ABD799B517AD70CD5FA234C8ACC10D96CA51ECF9CF227B94E8/analysis/;
> > classtype:trojan-activity; sid:26656; rev:1;)
> > alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"MALWARE-BACKDOOR
> > Win.Backdoor.PCRat data upload"; flow:to_server,established;
> > content:"PCRatd"; depth:6; metadata:policy balanced-ips drop, policy
> > security-ips drop, ruleset community, service http;
> > reference:url,www.virustotal.com/en/file/669DF9DED24D56997D7B1EA6249BB704226DADA09230DC285AE66CA0C9B7247B/analysis/;
> > classtype:misc-activity; sid:26655; rev:1;)
>
> Thanks Joel..one day I'll get it right :)


You're doing just fine. :)

--
Joel Esler
Senior Research Engineer, VRT
OpenSource Community Manager
Sourcefire

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