alert tcp $EXTERNAL_NET any -> $HOME_NET 7777 (msg:"ET MALWARE Arucer YES Command"; flow:established; content:"|C2 E5 E5 E5 9E A0 D7 A4 A6 D0 D5 DD DC C8 D6 DD D7 D5 C8 D1 D6 83 80 C8 DD A4 D1 A1 C8 A4 D2 D5 D7 DD A3 A4 A1 DD A6 D7 DD 98 E5|"; classtype:trojan-activity; sid:2010915; rev:2; metadata:created_at 2010_07_30, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)