[Snort-sigs] Win.Trojan.DoubleAgent

Phillip Lee phillile at sourcefire.com
Wed May 2 11:36:07 EDT 2018


Yaser,

Thanks for your submission. We will review the rules and get back to you when they're finished. 

Regards,
Phil Lee
Cisco Talos

> On May 1, 2018, at 2:20 PM, Y M via Snort-sigs <snort-sigs at lists.snort.org> wrote:
> 
> Hi,
> 
> Not sure what call this one, hence, the DoubleAgent, borrowed from the research title. No pcaps available for this one.
> 
> # Title: Lojack Becomes a Double-Agent
> # Tests: systax only
> # Reference: https://asert.arbornetworks.com/lojack-becomes-a-double-agent/amp/ <https://asert.arbornetworks.com/lojack-becomes-a-double-agent/amp/>
> 
> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC Win.Trojan.DoubleAgent outbound connection"; flow:to_server,established; content:"POST"; http_method; content:"User-Agent: Mozilla/4.0 (compatible|3B| MSIE6.0|3B|)|0D 0A|"; fast_pattern:only; http_header; content:"TagId: "; http_header; content:!"Host: search.namequery.com <http://search.namequery.com/>"; http_header; content:!"Accept"; http_header; metadata:ruleset community, service http; reference:url,asert.arbornetworks.com/lojack-becomes-a-double-agent/amp/ <http://asert.arbornetworks.com/lojack-becomes-a-double-agent/amp/>; classtype:trojan-activity; sid:8000037; rev:1;)
> 
> Thanks.
> YM
> _______________________________________________
> Snort-sigs mailing list
> Snort-sigs at lists.snort.org <mailto:Snort-sigs at lists.snort.org>
> https://lists.snort.org/mailman/listinfo/snort-sigs <https://lists.snort.org/mailman/listinfo/snort-sigs>
> 
> Please visit http://blog.snort.org <http://blog.snort.org/> for the latest news about Snort!
> 
> Please follow these rules: https://snort.org/faq/what-is-the-mailing-list-etiquette <https://snort.org/faq/what-is-the-mailing-list-etiquette>
> 
> Visit the Snort.org <http://snort.org/> to subscribe to the official Snort ruleset, make sure to stay up to date to catch the most <a href=" https://snort.org/downloads/#rule-downloads <https://snort.org/downloads/#rule-downloads>">emerging threats</a>!

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.snort.org/pipermail/snort-sigs/attachments/20180502/e50ecec8/attachment-0001.html>


More information about the Snort-sigs mailing list