Rule History

SID: 2003619 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 8 • Jul 30, 2010, 12:00 PM

Message:

ET ADWARE_PUP Alexa Spyware Redirecting User

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Alexa Spyware Redirecting User"; flow:established,to_server; http.uri; content:"/redirect?http"; nocase; http.host; content:"redirect.alexa.com"; fast_pattern; startswith; classtype:pup-activity; sid:2003619; rev:8; metadata:created_at 2010_07_30, 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 2, 2025, 10:34 PM

Filename:

rules/emerging-adware_pup.rules