Rule History

SID: 2043006 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Dec 23, 2022, 12:00 PM

Message:

ET MALWARE SocGholish Domain in DNS Lookup (extcourse .zurvio .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE SocGholish Domain in DNS Lookup (extcourse .zurvio .com)"; dns.query; content:"extcourse.zurvio.com"; nocase; bsize:20; reference:md5,8841fdbb5a61b50dc68ab75909c3d974; classtype:trojan-activity; sid:2043006; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2022_12_23, 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_08_08;)

Created:

Dec 23, 2022, 12:00 PM

Updated:

Aug 8, 2023, 12:00 PM

DB Created:

Dec 23, 2022, 9:00 PM

DB Updated:

Aug 27, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules