Re: Win.Torjan.NeutrinoPOS variant

[Phillip Lee <phillile () sourcefire com>]

Yaser,

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

Can you send along the pcap that you have? 

Regards,
Phil Lee
Cisco Talos

> On Apr 3, 2018, at 9:13 AM, Y M via Snort-sigs <snort-sigs () lists snort org> wrote:
>
> Hi,
>
> A pcap for this one is available. 
>
> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC Win.Trojan.Banker NeutrinoPOS variant outbound 
> connection"; flow:to_server,established; content:"GET"; http_method; content:"/index.php?&1001="; fast_pattern:only; 
> http_uri; content:"&99="; http_uri; content:"&f1="; http_uri; content:"Accept-Charset|3A 20|"; http_header; 
> metadata:ruleset community, service http; 
> reference:url,www.virustotal.com/#/file/123275cc76ef377986715c98abb0fec50cbd53f01dc3976080009dc7cdafbe86/detection 
> <http://www.virustotal.com/#/file/123275cc76ef377986715c98abb0fec50cbd53f01dc3976080009dc7cdafbe86/detection>; 
> classtype:trojan-activity; sid:9000049; rev:1;)
>
> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC Win.Trojan.Banker NeutrinoPOS variant outbound 
> connection"; flow:to_server,established; content:"POST"; http_method; content:"/index.php?&1001="; fast_pattern:only; 
> http_uri; content:"&req="; http_uri; content:!"Connection"; http_header; content:"1="; within:3; http_client_body; 
> metadata:ruleset community, service http; 
> reference:url,www.virustotal.com/#/file/123275cc76ef377986715c98abb0fec50cbd53f01dc3976080009dc7cdafbe86/detection 
> <http://www.virustotal.com/#/file/123275cc76ef377986715c98abb0fec50cbd53f01dc3976080009dc7cdafbe86/detection>; 
> classtype:trojan-activity; sid:9000050; rev:1;)
>
> Thanks.
> YM
>
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