Rule History

SID: 2016473 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 4 • Feb 22, 2013, 12:00 PM

Message:

ET DELETED Possible DNS Data Exfiltration to SSHD Rootkit Last Resort CnC

Rule:

alert udp $HOME_NET any -> 78.47.139.110 53 (msg:"ET DELETED Possible DNS Data Exfiltration to SSHD Rootkit Last Resort CnC";  reference:url,isc.sans.edu/diary/SSHD+rootkit+in+the+wild/15229; classtype:command-and-control; sid:2016473; rev:4; metadata:created_at 2013_02_22, signature_severity Unknown, updated_at 2020_08_20;)

Created:

Feb 22, 2013, 12:00 PM

Updated:

Aug 20, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-deleted.rules