Rule History

SID: 2022575 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5 • Mar 1, 2016, 12:00 PM

Message:

ET WEB_CLIENT Possible Fake AV Phone Scam Long Domain M1 Feb 29

Rule:

alert dns $HOME_NET any -> any any (msg:"ET WEB_CLIENT Possible Fake AV Phone Scam Long Domain M1 Feb 29"; dns.query; content:"helpdesk"; fast_pattern; nocase; isdataat:100,relative; classtype:social-engineering; sid:2022575; rev:5; metadata:created_at 2016_03_01, confidence Medium, signature_severity Minor, updated_at 2020_09_01;)

Created:

Mar 1, 2016, 12:00 PM

Updated:

Sep 1, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-web_client.rules