alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Python.Ragua Checkin";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/WebCam/Cam.txt"; nocase; fast_pattern;
http.user_agent;
content:"Python-urllib/"; depth:14; nocase;
http.header_names;
content:!"Accept";
content:!"Connection|0d 0a|";
content:!"Referer|0d 0a|";
reference:url,securelist.com/blog/research/66108/el-machete/;
reference:md5,a8602b4c35f426107c9667d804470745;
classtype:command-and-control;
sid:2018968; rev:5;
metadata:created_at 2014_08_20, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_25;
)