alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Win32/Rodecap/Travle/PYLOT CnC Checkin M2";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php";
http.header;
content:"User-Agent|3a 20|Mozilla/5.0|0d 0a|"; fast_pattern;
http.request_body;
content:"l"; depth:1;
content:"=OTl"; within:8;
content:"&e"; distance:0;
content:"="; within:6;
content:"&m"; distance:0;
content:"="; within:6;
http.header_names;
content:!"|0d 0a|Accept-";
content:!"|0d 0a|Referer|0d 0a|";
reference:md5,ba6dcea82f59799d86111fa28ae95641;
reference:url,securelist.com/travle-aka-pylot-backdoor-hits-russian-speaking-targets/83455;
classtype:command-and-control;
sid:2025234; rev:4;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_01_22, deployment Perimeter, malware_family travle, malware_family PYLOT, malware_family Rodecap, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2024_03_25;
)