Rule History

SID: 2022648 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Mar 23, 2016, 12:00 PM

Message:

ET WEB_CLIENT Possible Fake AV Phone Scam Long Domain Mar 23

Rule:

alert dns $HOME_NET any -> any any (msg:"ET WEB_CLIENT Possible Fake AV Phone Scam Long Domain Mar 23"; dns_query; content:"unauthorized-transaction"; fast_pattern; nocase; isdataat:100,relative; classtype:social-engineering; sid:2022648; rev:4; metadata:created_at 2016_03_23, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_08_30;)

Created:

Mar 23, 2016, 12:00 PM

Updated:

Aug 30, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 6, 2025, 4:34 PM

Filename:

rules/emerging-web_client.rules