Rule History

SID: 2064291 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Sep 4, 2025, 12:00 PM

Message:

ET PHISHING Observed OAuth Stealer Domain (kafkashaliyikama .com in TLS SNI)

Rule:

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Observed OAuth Stealer Domain (kafkashaliyikama .com in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".kafkashaliyikama.com"; endswith; fast_pattern; classtype:trojan-activity; sid:2064291; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_09_04, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_04;)

Created:

Sep 4, 2025, 12:00 PM

Updated:

Sep 4, 2025, 12:00 PM

DB Created:

Sep 4, 2025, 9:34 PM

DB Updated:

Sep 5, 2025, 9:34 PM

Filename:

rules/emerging-phishing.rules