Rule History

SID: 2063563 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Jul 18, 2025, 12:00 PM

Message:

ET MALWARE Win32/TA569 Gholoader CnC Domain in TLS SNI (mgmt .studerandson .us)

Rule:

alert tls $HOME_NET any -> any any (msg:"ET MALWARE Win32/TA569 Gholoader CnC Domain in TLS SNI (mgmt .studerandson .us)"; flow:established,to_server; tls.sni; bsize:20; content:"mgmt.studerandson.us"; fast_pattern; nocase; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:domain-c2; sid:2063563; rev:1; metadata:attack_target Client_Endpoint, tls_state TLSEncrypt, created_at 2025_07_18, deployment Perimeter, malware_family SocGholish, confidence High, signature_severity Major, tag ta569, tag compromised_website, updated_at 2025_08_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise; target:src_ip;)

Created:

Jul 18, 2025, 12:00 PM

Updated:

Aug 6, 2025, 12:00 PM

DB Created:

Jul 18, 2025, 10:34 PM

DB Updated:

Aug 6, 2025, 8:34 PM

Filename:

rules/emerging-malware.rules