Rule History

SID: 2008066 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 11 • Jul 30, 2010, 12:00 PM

Message:

ET ADWARE_PUP Blank User-Agent (descriptor but no string)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Blank User-Agent (descriptor but no string)"; flow:established,to_server; http.header; content:"User-Agent|3a 0d 0a|"; fast_pattern; http.host; content:!"check.googlezip.net"; classtype:pup-activity; sid:2008066; rev:11; metadata:created_at 2010_07_30, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_02;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Mar 2, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 15, 2025, 9:35 PM

Filename:

rules/emerging-adware_pup.rules