alert tcp $EXTERNAL_NET any -> $HOME_NET 7777 (msg:"ET MALWARE Arucer ADD RUN ONCE Command"; flow:established; content:"|C2 E5 E5 E5 9E D6 DD D1 A0 A7 A0 D7 A6 C8 A3 DC A0 A4 C8 D1 83 D3 87 C8 DC D1 A0 A3 C8 A6 DC A1 D7 A1 A4 D0 DD A3 A1 D4 D6 98 E5|"; classtype:trojan-activity; sid:2010916; rev:2; metadata:created_at 2010_07_30, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)