Versions (4)
Version DetailsCurrent
Rev: 9 • Jun 13, 2011, 12:00 PMET ADWARE_PUP Known Malicious User-Agent (x) Win32/Tracur.A or OneStep Adware Related
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Known Malicious User-Agent (x) Win32/Tracur.A or OneStep Adware Related"; flow:to_server,established; threshold:type limit, count 2, track by_src, seconds 300; http.user_agent; content:"x"; depth:1; endswith; http.host; content:!"update.aida64.com"; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2008-112613-5052-99&tabid=2; classtype:pup-activity; sid:2013017; rev:9; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2011_06_13, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_12;)
Jun 13, 2011, 12:00 PM
Apr 12, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 14, 2025, 9:34 PM
rules/emerging-adware_pup.rules