Rule History

SID: 2002989 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 8 • Jul 30, 2010, 12:00 PM

Message:

ET DELETED Possible Spambot getting new exe url

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Possible Spambot getting new exe url"; flow:established,to_server; content:"404.txt"; nocase; http_uri; content:"404"; content:!"User-Agent|3a|"; nocase; http_header; classtype:trojan-activity; sid:2002989; rev:8; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-deleted.rules