ET MALWARE Possible SSLoad Interactive Shell Connection

Query · suricata

flow:established,to_client;
dsize:4;
stream_size:server, =, 5;
content:"live"; fast_pattern;
target:dest_ip;
Raw source ET MALWARE Possible SSLoad Interactive Shell Connection · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp-pkt $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Possible SSLoad Interactive Shell Connection";
    flow:established,to_client;
    dsize:4;
    stream_size:server, =, 5;
    content:"live"; fast_pattern;
    reference:md5,67bb8840ab72dc31713751adccbbf6a1;
    classtype:trojan-activity;
    sid:2052191; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_04_19, deployment Perimeter, malware_family SSLoad, confidence Low, signature_severity Major, updated_at 2024_04_19, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
    target:dest_ip;
)

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