Rule History

SID: 2065728 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Nov 11, 2025, 12:00 PM

Message:

ET MALWARE Observed DNS Query to Zloader Domain (dt1 .automotosport .net)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Zloader Domain (dt1 .automotosport .net)"; dns.query; dotprefix; content:".dt1.automotosport.net"; nocase; endswith; reference:md5,b788b7ee53c221ae785e7f28d491e4cc; classtype:trojan-activity; sid:2065728; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_11_11, deployment Perimeter, malware_family Zloader, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_11;)

Created:

Nov 11, 2025, 12:00 PM

Updated:

Nov 11, 2025, 12:00 PM

DB Created:

Nov 11, 2025, 10:34 PM

DB Updated:

Nov 12, 2025, 10:34 PM

Filename:

rules/emerging-malware.rules