Rule History

SID: 2010913 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Jul 30, 2010, 12:00 PM

Message:

ET MALWARE Arucer NOP Command

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET 7777 (msg:"ET MALWARE Arucer NOP Command"; flow:established; content:"|C2 E5 E5 E5 9E D2 DD D6 A0 A4 A6 A7 A3 C8 A0 A3 DD A7 C8 D1 DC DD 80 C8 A4 D5 D0 DC C8 A3 D5 A7 D0 A7 A1 D4 D7 D3 D1 D4 A0 98 E5|"; classtype:trojan-activity; sid:2010913; rev:2; metadata:created_at 2010_07_30, confidence High, signature_severity Major, 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:

Oct 6, 2025, 4:34 PM

Filename:

rules/emerging-malware.rules