Rule History

SID: 2024688 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Sep 8, 2017, 12:00 PM

Message:

ET WEB_CLIENT Tech Support Scam Sep 08 2017

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Tech Support Scam Sep 08 2017"; flow:established,to_client; file_data; content:"background-color|3a|#CE3426|3b|"; nocase; fast_pattern; content:"=window[|22|eval|22|](|22|eval|22|)|3b|"; nocase; distance:0; content:"charCodeAt"; distance:0; content:"fromCharCode"; distance:0; classtype:social-engineering; sid:2024688; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_09_08, deployment Perimeter, confidence Medium, signature_severity Minor, updated_at 2022_03_17;)

Created:

Sep 8, 2017, 12:00 PM

Updated:

Mar 17, 2022, 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