Bots

[whynot]

What are they trying to do with those funny strings?
Is it possible that some forum script accepts them?

[Sat Apr 27 16:25:02 2013] [error] [client 142.4.126.242] File does not exist: /home/myname/public_html/index.php+++++++++++++++++++++++++Result:+unknown+type+of+text+captcha,+add+it+in+textcaptcha.txt;+chosen+nickname+"RoraIrranny";+registered+(registering+only+mode+is+ON);, referer: http://www.mydomain.com/index.php Result: unknown type of text captcha, add it in textcaptcha.txt; chosen nickname "RoraIrranny"; registered (registering only mode is ON);
[Sat Apr 27 16:25:02 2013] [error] [client 142.4.126.242] File does not exist: /home/myname/public_html/forum/index.php+++++++++++++++++++++++++Result:+unknown+type+of+text+captcha,+add+it+in+textcaptcha.txt;+chosen+nickname+"RoraIrranny";+registered+(registering+only+mode+is+ON);, referer: http://www.mydomain.com/forum/index.php+++++++++++++++++++++++++Result:+unknown+type+of+text+captcha,+add+it+in+textcaptcha.txt;+chosen+nickname+%22RoraIrranny%22;+registered+%28registering+only+mode+is+ON%29;
[Sat Apr 27 16:25:02 2013] [error] [client 142.4.126.242] File does not exist: /home/myname/public_html/index.php+++++++++++++++++++++++++Result:+unknown+type+of+text+captcha,+add+it+in+textcaptcha.txt;+chosen+nickname+"RoraIrranny";+registered+(registering+only+mode+is+ON);, referer: http://www.mydomain.com/index.php++...ny";+registered+(registering+only+mode+is+ON);
[Sat Apr 27 16:25:02 2013] [error] [client 142.4.126.242] File does not exist: /home/myname/public_html/forum/index.php+++++++++++++++++++++++++Result:+unknown+type+of+text+captcha,+add+it+in+textcaptcha.txt;+chosen+nickname+"RoraIrranny";+registered+(registering+only+mode+is+ON);, referer: http://www.mydomain.com/forum/index.php+++++++++++++++++++++++++Result:+unknown+type+of+text+captcha,+add+it+in+textcaptcha.txt;+chosen+nickname+%22RoraIrranny%22;+registered+%28registering+only+mode+is+ON%29;
[Sat Apr 27 16:25:00 2013] [error] [client 142.4.126.242] File does not exist: /home/myname/public_html/forum/index.php+++++++++++++++++++++++++Result:+unknown+type+of+text+captcha,+add+it+in+textcaptcha.txt;+chosen+nickname+"RoraIrranny";+registered+(registering+only+mode+is+ON);, referer: http://www.mydomain.com/forum/index.php Result: unknown type of text captcha, add it in textcaptcha.txt; chosen nickname "RoraIrranny"; registered (registering only mode is ON);

 

[Adam Howard]

From first look .... It looks like a spam bot trying to find away in.