[Snort-sigs] Visbot sig

Joshua Williams joshuwi2 at ...435...
Fri Dec 2 16:18:33 EST 2016


James,

Thanks for your submission. I'll review and test this and get back when
it's finished.

--
Josh Williams
Detection Response Team
TALOS Security Group

On Fri, Dec 2, 2016 at 1:46 PM, James Lay <jlay at ...3266...> wrote:

> Meh:
>
> alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"MALWARE-CNC
> Visbot UA detected"; flow:to_server,established; content:"User-Agent|3a
> 20|Visbot"; fast_pattern:only; http_uri; metadata:policy balanced-ips
> drop, policy security-ips drop, service http;
> reference:url,www.bleepingcomputer.com/news/security/visbot-malware-found-
> on-6-691-magento-online-stores/;
> classtype:trojan-activity; sid:100000860; rev:1;)
>
> Sanity tested only.
>
> James
>
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