Rule History

SID: 2042998 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Dec 22, 2022, 12:00 PM

Message:

ET MALWARE SocGholish Domain in DNS Lookup (office .cdsigner .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE SocGholish Domain in DNS Lookup (office .cdsigner .com)"; dns.query; content:"office.cdsigner.com"; nocase; bsize:19; reference:md5,0e37d3a0afae5c6341dda1da19e0fa37; classtype:trojan-activity; sid:2042998; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_12_22, deployment Perimeter, deprecation_reason Relevance, malware_family SocGholish, confidence High, signature_severity Major, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_10;)

Created:

Dec 22, 2022, 12:00 PM

Updated:

May 10, 2023, 12:00 PM

DB Created:

Dec 22, 2022, 10:00 PM

DB Updated:

Aug 27, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules