alert tcp $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Windows quser Microsoft Windows DOS prompt command exit OUTBOUND";
flow:established,to_server;
content:"USERNAME"; fast_pattern;
content:"SESSIONNAME";
content:"ID";
content:"STATE";
content:"IDLE TIME";
content:"LOGON TIME";
classtype:trojan-activity;
sid:2023214; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2016_09_15, deployment Perimeter, deployment Datacenter, performance_impact Low, confidence High, signature_severity Critical, updated_at 2019_07_26;
)