Snort mailing list archives
Re: Win.Trojan.Kwampirs
From: Phillip Lee <phillile () sourcefire com>
Date: Fri, 27 Apr 2018 11:01:40 -0400
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 Apr 27, 2018, at 10:25 AM, Y M via Snort-sigs <snort-sigs () lists snort org> wrote: Hi, These are pretty weak signatures, there is little information to go by. No pcaps available. # Title: New Orangeworm attack group targets the healthcare sector in the U.S., Europe, and Asia # Reference: https://www.symantec.com/blogs/threat-intelligence/orangeworm-targets-healthcare-us-europe-asia <https://www.symantec.com/blogs/threat-intelligence/orangeworm-targets-healthcare-us-europe-asia>, https://content.connect.symantec.com/sites/default/files/2018-04/Orangeworm%20IOCs.pdf <https://content.connect.symantec.com/sites/default/files/2018-04/Orangeworm%20IOCs.pdf> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC Win.Trojan.Kwampirs outbound connection attempt"; flow:to_server,established; content:"?q=kt"; fast_pattern:only; http_uri; pcre:"/\.(php|asp)\x3fq\x3dkt.*\x3d\x3d/U"; metadata:ruleset community, service http; reference:url,www.symantec.com/blogs/threat-intelligence/orangeworm-targets-healthcare-us-europe-asia <http://www.symantec.com/blogs/threat-intelligence/orangeworm-targets-healthcare-us-europe-asia>; reference:url,content.connect.symantec.com/sites/default/files/2018-04/Orangeworm%20IOCs.pdf <http://content.connect.symantec.com/sites/default/files/2018-04/Orangeworm%20IOCs.pdf>; classtype:trojan-activity; sid:8000020; rev:1;) alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC Win.Trojan.Kwampirs outbound connection attempt"; flow:to_server,established; content:"?q=KT"; fast_pattern:only; http_uri; pcre:"/\.(php|asp)\x3fq\x3dKT.*\x3d\x3d/U"; metadata:ruleset community, service http; reference:url,www.symantec.com/blogs/threat-intelligence/orangeworm-targets-healthcare-us-europe-asia <http://www.symantec.com/blogs/threat-intelligence/orangeworm-targets-healthcare-us-europe-asia>; reference:url,content.connect.symantec.com/sites/default/files/2018-04/Orangeworm%20IOCs.pdf <http://content.connect.symantec.com/sites/default/files/2018-04/Orangeworm%20IOCs.pdf>; classtype:trojan-activity; sid:8000021; rev:1;) Thanks. YM _______________________________________________ Snort-sigs mailing list Snort-sigs () lists snort org <mailto:Snort-sigs () 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>!
_______________________________________________ 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.Kwampirs Y M via Snort-sigs (Apr 27)
- Re: Win.Trojan.Kwampirs Phillip Lee (Apr 27)