Snort mailing list archives
Re: Win.Trojan.NetSupport RAT sig(s)
From: Tyler Montier <tmontier () sourcefire com>
Date: Thu, 26 Oct 2017 11:27:13 -0400
Yaser, Thanks for your submission. We will review the rules and get back to you as soon as their finished. Since you have a pcap, can you send it my way? Regards, Tyler Montier Cisco Talos On Thu, Oct 26, 2017 at 7:09 AM, Y M via Snort-sigs < snort-sigs () lists snort org> wrote:
Hello, The below rule is for detecting the NetSupport RAT. PCAP is available. alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"MALWARE-CNC Win.Trojan.NetSupport RAT outbound connection attempt"; flow:to_server,established; content:"POST"; content:"User-Agent|3A 20|NetSupport Manager/"; nocase; fast_pattern:only; content:".htm HTTP"; content:"|0A 0A|CMD="; metadata:ruleset community, service http; reference:url,www.virustotal.com/#/file/b87ef28981defd135496e25233cc7a 47a376a75ddea97fcd4c0927995dd22e47/detection; reference:url,twitter.com/ thlnk3r/status/923291439336890368; reference:url,https://www. hybrid-analysis.com/sample/b87ef28981defd135496e25233cc7a 47a376a75ddea97fcd4c0927995dd22e47; classtype:trojan-activity; sid:9000001; rev:1;) Thank you. YM _______________________________________________ Snort-sigs mailing list Snort-sigs () lists snort org https://lists.snort.org/mailman/listinfo/snort-sigs Please visit http://blog.snort.org for the latest news about Snort! Please follow these rules: https://snort.org/faq/what-is- the-mailing-list-etiquette Visit the 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">emerging threats</a>!
_______________________________________________ Snort-sigs mailing list Snort-sigs () lists snort org https://lists.snort.org/mailman/listinfo/snort-sigs Please visit http://blog.snort.org for the latest news about Snort! Please follow these rules: https://snort.org/faq/what-is-the-mailing-list-etiquette Visit the 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">emerging threats</a>!
Current thread:
- Win.Trojan.NetSupport RAT sig(s) Y M via Snort-sigs (Oct 26)
- Re: Win.Trojan.NetSupport RAT sig(s) jack (Oct 26)
- Re: Win.Trojan.NetSupport RAT sig(s) Y M via Snort-sigs (Oct 26)
- Re: Win.Trojan.NetSupport RAT sig(s) Tyler Montier (Oct 26)
- Re: Win.Trojan.NetSupport RAT sig(s) jack (Oct 26)