Rule History

SID: 2034207 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Oct 17, 2021, 12:00 PM

Message:

ET WEB_CLIENT Tech Support Scam - Windows Firewall M5 2021-08-17

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Tech Support Scam - Windows Firewall M5 2021-08-17"; flow:established,from_server; http.stat_code; content:"200"; file.data; content:"|22|>Contact|20|Technical|20|Support|3a 20|<"; content:"|22|>Windows|0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20|was|20|banned|20|for"; fast_pattern; content:"PLEASE|20|call|20|us"; classtype:social-engineering; sid:2034207; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_10_17, deployment Perimeter, confidence High, signature_severity Minor, tag SocEng, updated_at 2021_10_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)

Created:

Oct 17, 2021, 12:00 PM

Updated:

Oct 17, 2021, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 21, 2024, 3:00 AM

Filename:

rules/emerging-web_client.rules