Rule History

SID: 2040146 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 2 • Nov 28, 2022, 12:00 PM

Message:

ET MALWARE SocGholish Domain in DNS Lookup (perspective .cdsignner .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE SocGholish Domain in DNS Lookup (perspective .cdsignner .com)"; dns.query; content:"perspective.cdsignner.com"; nocase; bsize:25; reference:md5,28ece43a84cc04551bea54713f158bbb; classtype:trojan-activity; sid:2040146; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_11_28, deployment Perimeter, deprecation_reason Age, malware_family SocGholish, confidence High, signature_severity Major, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_03;)

Created:

Nov 28, 2022, 12:00 PM

Updated:

Jan 3, 2023, 12:00 PM

DB Created:

Nov 28, 2022, 11:00 PM

DB Updated:

Aug 27, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules