ET RETIRED Backdoor.Win32.RShot Checkin

Query · suricata

flow:established,to_server;
content:"connected#"; depth:10;
content:"#Windows "; fast_pattern;
content:"##"; distance:0;
dsize:<120;
target:src_ip;
Raw source ET RETIRED Backdoor.Win32.RShot Checkin · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET RETIRED Backdoor.Win32.RShot Checkin";
    flow:established,to_server;
    content:"connected#"; depth:10;
    content:"#Windows "; fast_pattern;
    content:"##"; distance:0;
    dsize:<120;
    reference:md5,c0aadd5594d340d8a4909d172017e5d0;
    classtype:command-and-control;
    sid:2014268; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, tls_state plaintext, created_at 2012_02_21, deployment Perimeter, deployment Internal, former_category MALWARE, malware_family Backdoor_Win32_RShot, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_12_05, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
    target:src_ip;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.