Rule History

SID: 2610452 • Source: tgreen/hunting

Versions (4)

Version DetailsCurrent

Rev: 1 • Mar 19, 2025, 4:38 PM

Message:

TGI HUNT CobaltStrike Artifact in DNS

Rule:

alert dns $HOME_NET any -> $EXTERNAL_NET any (msg:"TGI HUNT CobaltStrike Artifact in DNS"; flow:established,to_server; dns_query; content:".feeds.123456."; reference:url,threatexpress.com/blogs/2018/a-deep-dive-into-cobalt-strike-malleable-c2/; classtype:trojan-activity; sid:2610452; rev:1;)

Created:

Mar 19, 2025, 4:38 PM

Updated:

Mar 19, 2025, 4:38 PM

DB Created:

Jul 29, 2025, 5:35 PM

DB Updated:

Jul 29, 2025, 5:35 PM

Filename:

hunting.rules