[Snort-sigs] Win.Trojan.Dunihi

Phillip Lee phillile at sourcefire.com
Mon May 7 13:36:14 EDT 2018


Yaser,

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

Can you send along the pcaps that you have? 

Regards,
Phil Lee
Cisco Talos

> On May 7, 2018, at 1:06 PM, Y M via Snort-sigs <snort-sigs at lists.snort.org> wrote:
> 
> Hi,
> 
> Pcap is available for this as retrieved from the reference.
> 
> # --------------------
> # Date: 2018-05-07
> # Title: JacksBot, Dunihi
> # Tests: pcap
> # Reference: https://twitter.com/James_inthe_box/status/993508601862832130 <https://twitter.com/James_inthe_box/status/993508601862832130>,https://app.any.run/tasks/7533e2da-24b1-424c-8624-dbb764852020 <https://app.any.run/tasks/7533e2da-24b1-424c-8624-dbb764852020>
> 
> alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"MALWARE-CNC Win.Trojan.Dunihi outbound connection"; flow:to_server,established; content:"POST"; http_method; content:"/is-ready"; fast_pattern:only; http_uri; content:"|3C 7C 3E|"; http_header; metadata:ruleset community, service http; reference:url,twitter.com/James_inthe_box/status/993508601862832130 <http://twitter.com/James_inthe_box/status/993508601862832130>; reference:url,www.virustotal.com/#/file/be442a5f8be3bf720236f71a613a534b8aa82b16b0daf8ff84a59bcb92e19e7d/detection <http://www.virustotal.com/#/file/be442a5f8be3bf720236f71a613a534b8aa82b16b0daf8ff84a59bcb92e19e7d/detection>; classtype:trojan-activity; sid:8000048; rev:1;)
> 
> Thanks.
> YM
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