I am seeing following requests in my Apache web server access_log , some of these requests are propagating to my tomcat app server, this is causing the website to run very slowly, please help to resolve this issue.
114.148.22.13 - - [17/Jan/2012:14:51:03 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2867 "-" "uTorrent/3000(25824)"
204.93.182.77 - - [17/Jan/2012:14:51:03 -0800] "GET http://www.officiallouisvuittonoutlet2012.org/index.php?route=product/search&keyword=louis HTTP/1.1" 404 2861 "http://www.whitehouse.net" "Mozilla/4.0 (compatible; MSIE 6.0; Windows 5.1)"
46.166.148.140 - - [17/Jan/2012:14:51:04 -0800] "GET http://l02.member.cnb.yahoo.com/config/pwtoken_get?login=kev__11&src=ygodgw&passwd=26716e2dd848a6616a4ce85102383c2e&challenge=JGUWambCZ5ZbKyijagihrNlE0I7y&md5=1 HTTP/1.0" 404 7913 "-" "MobileRunner-J2ME"
114.148.22.13 - - [17/Jan/2012:14:51:04 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2866 "-" "uTorrent/3000(25824)"
114.148.22.13 - - [17/Jan/2012:14:51:04 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2867 "-" "uTorrent/3000(25824)"
81.177.26.48 - - [17/Jan/2012:14:51:05 -0800] "GET http://ceptoplist.com/img.php?id=6183 HTTP/1.0" 404 7477 "-" "Nokia6100/1.0 (04.70) Profile/MIDP-1.0 Configuration/CLDC-1.0 UP.Link/6.3.1.13.0"
114.148.22.13 - - [17/Jan/2012:14:51:05 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2868 "-" "uTorrent/3000(25824)"
114.148.22.13 - - [17/Jan/2012:14:51:05 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2869 "-" "uTorrent/3000(25824)"
114.148.22.13 - - [17/Jan/2012:14:51:05 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2866 "-" "uTorrent/3000(25824)"
114.148.22.13 - - [17/Jan/2012:14:51:06 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2868 "-" "uTorrent/3000(25824)"
77.120.110.17 - - [17/Jan/2012:14:51:06 -0800] "GET http://ukraine2012.gov.ua/en/news/rss/ HTTP/1.1" 404 7538 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.2; ru; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1"
114.148.22.13 - - [17/Jan/2012:14:51:06 -0800] "GET http://open.nyaatorrents.info:6544/announce?info_hash=%b4%ac%b8%df%9b%8b%7b%22%e7%7fQ%caL%de%e3%04%83BO%b6&peer_id=-UT3000-%e0d%19Q%c7%8cw%8c%09%ab%e7%89&port=52060&uploaded=0&downloaded=0&left=3540788480&corrupt=0&key=694D4990&event=stopped&numwant=0&compact=1&no_peer_id=1 HTTP/1.1" 404 2867 "-" "uTorrent/3000(25824)"
123.203.126.141 - - [17/Jan/2012:14:51:06 -0800] "GET http://fl01.ct2.comclick.com/aff_frame.ct2?id_regie=1&num_editeur=21208&num_site=3&num_emplacement=2 HTTP/1.0" 404 7699 "http://benefithealth.net" "Mozilla/5.0 (compatible; MSIE 7.0; Windows NT 5.2; WOW64; .NET CLR 2.0.50727)"