Rule History

SID: 2008920 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Jul 30, 2010, 12:00 PM

Message:

ET MALWARE Backdoor.Win32/PcClient.ZL Checkin

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET 1900 (msg:"ET MALWARE Backdoor.Win32/PcClient.ZL Checkin"; flow:established,to_server; content:"|00 00 00 10 c8 00 00 00 b0 ff|"; depth:10; classtype:command-and-control; sid:2008920; rev:2; metadata:created_at 2010_07_30, confidence Medium, signature_severity Major, 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-malware.rules