Rule History

SID: 2013016 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5 • Jun 13, 2011, 12:00 PM

Message:

ET DNS DNS Query for Illegal Drug Sales Site (SilkRoad)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET DNS DNS Query for Illegal Drug Sales Site (SilkRoad)"; dns.query; content:"ianxz6zefk72ulzz.onion"; depth:22; classtype:policy-violation; sid:2013016; rev:5; metadata:created_at 2011_06_13, confidence Medium, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_01;)

Created:

Jun 13, 2011, 12:00 PM

Updated:

Sep 1, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 14, 2025, 9:34 PM

Filename:

rules/emerging-dns.rules