Rule History

SID: 2044555 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 2 • Mar 9, 2023, 12:00 PM

Message:

ET MALWARE SocGholish NetSupport Dropper Domain in DNS Lookup (gybvhxu .top)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE SocGholish NetSupport Dropper Domain in DNS Lookup (gybvhxu .top)"; dns.query; content:"gybvhxu.top"; nocase; bsize:11; classtype:trojan-activity; sid:2044555; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_03_09, deployment Perimeter, deprecation_reason Age, malware_family SocGholish, malware_family NetSupport_RAT, confidence High, signature_severity Major, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_24;)

Created:

Mar 9, 2023, 12:00 PM

Updated:

Mar 24, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 25, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules