Malicious Sites List U

This post was written by admin on January 16, 2009
Posted Under: Free PC Security,list of known malicious sites,Malicious Sites – U,malware

Main List of Sites – Sort by name:

0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Click here for Rogue Programs list

All of these sites should be avoided as many can automatically infect your computer with a ‘backdoor’ or ‘driveby’ download and should therefore be added to your Hosts blocklist - Updated August 1, 2010

U
u0.9e7fs.com
u0.hux7.com
u1.hux7.com
u1.wgcn8.com
u13.minisearch.co.kr
u13.search-on.co.kr
u14.minisearch.co.kr
u15.minisearch.co.kr
u16.minisearch.co.kr
u16.search-on.co.kr
u17.minisearch.co.kr
u17.search-on.co.kr
u2.hux7.com
u2.minisearch.co.kr
u2.wgcn8.com
u3.hux7.com
u4.hux7.com
u4.search-on.co.kr
u4.wgcn8.com
u5.search-on.co.kr
u6.search-on.co.kr
u678.info
u7.9e7fs.com
u7.hux7.com
u7.wgcn8.com
u8.minisearch.co.kr
u8.search-on.co.kr
u8.websale.co.kr
u8.wgcn8.com
u9.9e7fs.com
u9.hux7.com
u9.search-on.co.kr
u9.wgcn8.com
uaedating.com
uahwya.com
uakegame.com
uatimetable.com
ubaunki.cn
ubf.org
uclick.jp
uco-squad.com
udikey.com
ue4x08f5myqdl.cn
ueber30.com
uefnwtnudve.com
u-eng.ca
uffertyew.cn
ufodownloads.com
ufomany.by.ru
ugezuso.cn
uhm148.xorg.pl
uhpz96.xorg.pl
uiao.ru
uicn1s.xorg.pl
ujfacebook.net
ujiaafwumlc.com
uk.myiframe.com
uk4you.cn
ukbankstop10compare.com
uk-microsoft.com
ukncsoft.com
ukodun.cn
ukosp.com
ukpi.org
uksprite.com
uktimes.cn
uktop10banksreview.com
ukweblog.info
uleyvom.cn
ulineguide.com
uliondarvasoka.com
ultimaguard.com
ultimatepcscana.com
ultimatepcscanb.com
ultimatepcscano.com
ultimatepcscanp.com
ultimatepcscanr.com
ultimatevirtualassistant.com
ultimatewide.in
ultimateztras.com
ultmanheroes.com
ultraantispyware.com
ultradefrag.us
ultra-light4u.net
ultranewmedia.com
ultrapay.net
ultrapc-scan.com
ultra-sound.de
umbjoobes.com
unastatiomask.com
unb0rn.biz
unbeliveable.cn
unclepen.info
unclin.info
uncutsouthmovies.com
undarkmetal.net
undercoversquilting.com
underoathlive.cn
unedge.net
unglobalcompactdr.org
unigray.com
unimpressible3.cn
uninformed2.cn
uninstallwinner.com
uninstallwinner.net
unioke.info
union.1149.cn
uniqez.cn
uniqtrustedweb.com
uniquehouseinc.org
uniqviruscleaner.com
unisolindia.co.in
unisonwrs.com
unistends.com
unitedmedbilling.com
unitedmeditech.com
unitedsafetysupply.com
unitedsignalalert.com
universal-antivirus.com
universalmediasupply.net
unixpoint.com.br
unix-service.com
unlikelysearch.org
unlockers122.info
unloooted.com
unmast.info
unmov.info
unosecuritypc.com
unou-24.com
unowed.info
unroll.co.kr
unsecuredomains.com
unsecurewebsiteblock.com
unsecurewebsites.com
unseenproductions.com
unsoft.eu
untitled-themovie.com
unvirex.com
uoptyr.com
up.keypack.co.kr
up1.sms1000.co.kr
up1.speenus.com
up1.windowsdriver.co.kr
up1-mail.org
uparms.com
upchk.pclock.co.kr
upcomingblues.com
updata-1.org
update.51edm.net
update.anticare.co.kr
update.antistat.91.com
update.c393c.cn
update.cnnic.cn
update.dashtec.net
update.digitalnames.net
update.infocleanup.co.kr
update.microsoft.com.ferratep.net
update.microsoft.com.lllliok.me.uk
update.microsoft.com.lllliou.co.uk
update.microsoft.com.lllliow.co.uk
update.microsoft.om.mu.aspx-win.v6.juha8uta.cn
update.microsofttransfer.com
update.mypcguard.co.kr
update.pctrouble.co.kr
update.plusboan.co.kr
update.resetinfo.co.kr
update.safe-pc.kr
update.safeup.co.kr
update.siren114.com
update.solyak.co.kr
update.sponlink.net
update.userprotect.com
update.vaccine-free.co.kr
update.virusvaccine.kr
update1.fastantivirpro.com
update1.malwarecatcher.net
update1.malwaresdestructor.com
update1.mypcdefender.net
update1.mysecurity-suite.com
update1.omegaantivir.com
update1.prestotuneup.com
update1.protectionsuite.net
update1.securityantivirus.net
update1.ultimaguard.com
update1.virusshieldpro.com
update1.virussweeperpro.com
update1.windowsadditionalguard.com
update1.windowsenterprisedefender.com
update1.windowsenterprisesuite.com
update1.windowsguardpro.com
update1.windowsguard-pro.com
update1.windowshelper.co.kr
update1.windowspc-defender.com
update1.windows-pcdefender.com
update1.windowspcdefender.net
update1.windowspcsuite.com
update1.windowsprotectionsuite.com
update1.windowsprotection-suite.com
update1.windows-protectionsuite.com
update1.windowsprotectionsuite.net
update1.windowsprotection-suite.net
update1.windows-protectionsuite.net
update1.windowssecuritysuite.com
update1.windowssystemdefender.com
update1.windowssystemsuite.com
update1.windowsultimate-guard.com
update1.winprotectionsuite.com
update1.winprotection-suite.com
update1.winsecuritysuite-pro.com
update1337.com
update2.fastantivirpro.com
update2.fastantivirus09.com
update2.malwarecatcher.net
update2.malwaresdestructor.com
update2.mysecurity-suite.com
update2.prestotuneup.com
update2.protectionsuite.net
update2.sysupdate-n2.xorg.pl
update2.ultimaguard.com
update2.ultraantivirus2009.com
update2.virusshieldpro.com
update2.windowsadditionalguard.com
update2.windowsenterprisesuite.com
update2.windowsguardpro.com
update2.windowsguard-pro.com
update2.windowspc-defender.com
update2.windows-pcdefender.com
update2.windowspcdefender.net
update2.windowspcsuite.com
update2.windowsprotectionsuite.com
update2.windowsprotection-suite.com
update2.windows-protectionsuite.com
update2.windowsprotection-suite.net
update2.windows-protectionsuite.net
update2.windowssecuritysuite.com
update2.windowssystemdefender.com
update2.windowssystemsuite.com
update2.windowsultimate-guard.com
update2.winprotectionsuite.com
update2.winprotection-suite.com
update2.winsecuritysuite-pro.com
update2date.com
update4ever.ru
updateadvanced.org
updatealert.net
updateantiviruscenter.com
update-center.net
updatedate.cn
updatedownloadcenter1.com
updatedownloadcenter2.com
updatedownloadcenter3.com
updateexperiment.net
updateflash.co.cc
updategb.org
updateinfo22.com
updateinternetserver2.com
update-java.com
update-java2.com
update-java3.com
update-kabul.com
updatekernel.com
updateload.info
updatemania.info
updatemicd.in
updatemicr0s0ft.net
updatepclab.com
updatepcnow.com
update-protection-z1.cn
update-protection-z4.cn
update-protection-z6.cn
update-protection-z9.cn
updaterecentthreats.com
updateregistry.com
updaterg.org
updatescan.net
updates-easy.com
updateservice-server.net
updateslive.net
Updates-Micro.com
updatesmighty.com
updatesos.com
updatespc.com
updates-registry.com
updates-repair.com
updatesupportsystem.com
updatesystem00.com
updatesystem01.com
updatesystem02.com
updatesystemcenter1.com
updatesystemcenter2.com
updatetrial.com
updatetrial.net
updateupdates.com
updatevl.org
updatewindefender.com
update-windows7.com
updateyoursecurity.com
Updateyoursystem
updator.funtvi.kr
upd-center.org
upd-central.org
upd-services.org
updt334221.com
updvms.cn
updvms.net
upeozab.cn
upexactly.com
upgrade.wyeke.com
upgrade.zwunzi.com
uplcash.com
uplevelgmno.vn.ua
upload.octopus-multimedia.be
upload4all.ru
uploadantispy.com
uploadbin.net
uploadfilefree.ru
uploadlin.cn
uploadlin.org
uploadmovie.cn
uploads.net
uplodingtrash.org
upmostly.com
upp100km.se
upperdarby26.com
uprightfireprotection.com
uproda.net
upsecurepayments.com
upsecurityscanned.com
upsert.ru
up-sert.ru
uptodatesystem.com
uptodate-system.com
uptodate-your-system.com
uptoprotect.com
uptoprotection.com
upwize.info
urbanfear.com
urbanmilk.ru
urgettindeals.com
urimages.info
urko.net
urlonline4stats.net
urlsearchsite.com
urlupdate.info
urmantseva.ru
urmyspacephoto.com
urodinam.net
ursley.info
urybtnfb.cn
us.kyod.biz
usaadmin.org
usabodyscan.com
usaforwarding.cn
usagooglevideo.info
usa-irs.com
usa-irs.org
usanews2009.com
usapersonaltraining.com
usapornclips.com
usastopaids.org
usaworldwideweb.ru
usbantispyware66.com
usbdriverecovery.ws
usbr.info
useadssearch.org
usequs.info
user1.adultxxxblog19.in
user2.nameservicehosting4.in
user3.nameservicehosting4.in
user4.nameservicehosting4.in
user6scan.info
useractivesecurity.cn
useranalyticsreporting.net
userantivirus2010pro.yolasite.com
user-av2010.tk
usermanualstip.cn
userpcdefender.net
userprivileges.net
userprotect.com
userreviews2009.com
users.rcn.com
users.skynet.be
users1.nofeehost.com
userscan4.info
usertoolbars.cn
usevirusscan.com
usfederalreserve.org
ushship.com
us-irs.net
us-irs.us
usltech.com
usrdomainn.net
usrv101.com
usrv102.com
usrv103.com
usrv104.com
ust.edu
ustalipacany.net
ustreasury.internal-revenue.org
ustreasury.irs-central.com
ustreasury.irs-central.net
ustreasury.irs-central.org
ustreasury.irs-network.com
ustreasury.irs-network.net
ustreasurynet.com
ustreasurynet.net
ustreasurynet.org
usualprotecton.com
usuarios.arnet.com.ar
ususer.info
uswhitepages.cn
us-windowsupdate.com
usworldcast.com
ut885.com
utc-shop.net
utenti.multimania.it
utilitesmovies.com
utilitesplanete.com
utilitesvirtuel.com
utilitiesbargains.com
utilitiescheap.com
utilitiesdiscounts.com
utka3medrdosubor.com
utorent.us
utorren.us
u-toys.com
utpc1x.xorg.pl
utrvc.com
utry.in
utube.co.il
uucdown.cn
uwdag.be
uyerfbvo.cn
uytrec.cn