Rule History

SID: 2037719 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Jul 7, 2022, 12:00 PM

Message:

ET DELETED Bitter APT Domain in DNS Lookup (emshedulersvc .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET DELETED Bitter APT Domain in DNS Lookup (emshedulersvc .com)"; dns.query; content:"emshedulersvc.com"; nocase; bsize:17; reference:url,www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh; classtype:targeted-activity; sid:2037719; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_07_07, deployment Perimeter, performance_impact Low, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_21;)

Created:

Jul 7, 2022, 12:00 PM

Updated:

Nov 21, 2022, 12:00 PM

DB Created:

Jul 7, 2022, 10:00 PM

DB Updated:

Sep 2, 2025, 9:35 PM

Filename:

rules/emerging-deleted.rules