Rule History

SID: 2016904 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • May 21, 2013, 12:00 PM

Message:

ET USER_AGENTS User-Agent (ChilkatUpload)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS User-Agent (ChilkatUpload)"; flow:to_server,established; http.user_agent; content:"ChilkatUpload"; depth:13; nocase; reference:url,chilkatsoft.com; classtype:trojan-activity; sid:2016904; rev:4; metadata:created_at 2013_05_21, confidence High, signature_severity Major, updated_at 2020_04_24;)

Created:

May 21, 2013, 12:00 PM

Updated:

Apr 24, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-user_agents.rules