Rule History

SID: 2021505 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Jul 22, 2015, 12:00 PM

Message:

ET MALWARE Java/QRat Receiving No Commands

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Java/QRat Receiving No Commands"; flow:established,from_server; dsize:10; content:"|00 07|nothing"; offset:1; fast_pattern; classtype:trojan-activity; sid:2021505; rev:1; metadata:created_at 2015_07_22, malware_family QRat, signature_severity Major, updated_at 2019_07_26;)

Created:

Jul 22, 2015, 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