Rule History

SID: 2011993 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Dec 2, 2010, 12:00 PM

Message:

ET DELETED ProFTPD Backdoor outbound Request Sent

Rule:

alert tcp $HOME_NET any -> 212.26.42.47 9090 (msg:"ET DELETED ProFTPD Backdoor outbound Request Sent"; flow:established,to_server; content:"GET /AB"; reference:url,slashdot.org/story/10/12/02/131214/ProFTPDorg-Compromised-Backdoor-Distributed; reference:url,xorl.wordpress.com/2010/12/02/news-proftpd-owned-and-backdoored/; reference:url,sourceforge.net/mailarchive/message.php?msg_name=alpine.DEB.2.00.1012011542220.12930%40familiar.castaglia.org; classtype:trojan-activity; sid:2011993; rev:2; metadata:created_at 2010_12_02, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Dec 2, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 3, 2025, 8:34 PM

Filename:

rules/emerging-deleted.rules