ET MALWARE TinyTurla CnC Activity

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE TinyTurla CnC Activity";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.header_names;
    content:"|0d 0a|Title|0d 0a|"; fast_pattern;
    http.header;
    content:"Title|3a 20|";
    content:"-"; distance:8; within:1;
    content:"-"; distance:4; within:1;
    content:"-"; distance:4; within:1;
    content:"-"; distance:4; within:1;
    content:"|0d 0a|"; distance:12; within:2;
    reference:url,blog.talosintelligence.com/2021/09/tinyturla.html;
    classtype:command-and-control;
    sid:2034018; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2021_09_23, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_09_23;
)