Rule History

SID: 2027230 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Apr 18, 2019, 12:00 PM

Message:

ET MALWARE Unattributed CnC Domain in DNS Lookup (internal-message .app)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Unattributed CnC Domain in DNS Lookup (internal-message .app)"; dns.query; content:"internal-message.app"; nocase; endswith; reference:url,krebsonsecurity.com/wp-content/uploads/2019/04/wiproiocs.txt; classtype:command-and-control; sid:2027230; rev:3; metadata:created_at 2019_04_18, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_09_17;)

Created:

Apr 18, 2019, 12:00 PM

Updated:

Sep 17, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules