Rule History

SID: 2034548 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Nov 29, 2021, 12:00 PM

Message:

ET USER_AGENTS Suspicious User-Agent (test-upload)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious User-Agent (test-upload)"; flow:established,to_server; http.user_agent; content:"test-upload"; nocase; bsize:11; reference:md5,c110a5814451bbfba9eb41a2b2328213; classtype:bad-unknown; sid:2034548; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_11_29, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_11_29;)

Created:

Nov 29, 2021, 12:00 PM

Updated:

Nov 29, 2021, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 8, 2025, 9:34 PM

Filename:

rules/emerging-user_agents.rules