ET MALWARE Possible ICMP Backdoor Tunnel Command - whoami

Query · suricata

itype:8;
icode:0;
content:"whoami"; depth:6; nocase;
Raw source ET MALWARE Possible ICMP Backdoor Tunnel Command - whoami · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert icmp any any -> any any (
    msg:"ET MALWARE Possible ICMP Backdoor Tunnel Command - whoami";
    itype:8;
    icode:0;
    content:"whoami"; depth:6; nocase;
    reference:url,www.hackingarticles.in/command-and-control-tunnelling-via-icmp;
    classtype:trojan-activity;
    sid:2027763; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_07_29, deployment Perimeter, performance_impact Moderate, confidence Medium, signature_severity Major, updated_at 2019_07_29;
)

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