Rule History

SID: 2001406 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 10 • Jul 30, 2010, 12:00 PM

Message:

ET POLICY Possible hidden zip extension .cpl

Rule:

alert tcp $EXTERNAL_NET any <> $HOME_NET any (msg:"ET POLICY Possible hidden zip extension .cpl"; flow:established; content:"|20 20 2E 63 70 6C 50 4B|"; classtype:suspicious-filename-detect; sid:2001406; rev:10; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, 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:

Dec 3, 2025, 10:34 PM

Filename:

rules/emerging-policy.rules