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I have a Trojan Horse virus called qhajavyl.exe that I cannot remove?

May 3rd, 2008 · 6 Comments

No where, not even a google search comes up with this one. My norton antivirus corporate finds it but will not let me delete or quarantine. When I try to delete the file out of win 32, it says access denied. What can I do? Any help would be greatly appreciated. I am also not great using computers.

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    Tags: Trojan


    6 responses so far ↓

    • 1 Mr. C Obvious // May 3, 2008

      go to housecalls, do a search and look for a removal tool

      or boot up to the safe mode and delete the file from the command prompt

      or start, run, type in msconfig
      under the start up tab uncheck the box
      that shows that name, reboot, and then delete that file

    • 2 Brian F // May 3, 2008

      Restart your computer into safe-mode. To do that, shut down, once you turn it on, start hitting the F8 key repeatedly,about twice a second until a menu comes up that allows safe mode.

      Once in safe mode, run norton, it should be able to delete the file then.

      After that is done, reboot again, and use a GOOD antivirus scanner to scan your system.

      Try the free online scan at http://www.eset.com/onlinescan/

    • 3 rossng11 // May 3, 2008

      Replace Norton with one of these:
      Paid:
      Kaspersky (http://kaspersky.com/ )
      NOD32 (http://www.eset.com/ )
      Avira (http://www.avira.com/ )
      Free:
      Avira (http://www.free-av.com/ )

    • 4 Don C // May 3, 2008

      http://onecare.live.com/site/en-us/default.htm?s_cid=sah/?s_cid=sah

      Try this.

    • 5 spywaredr // May 3, 2008

      REMOVE VIRUS

      this will take & PATIENCE ! you cannot believe how aTECHNICAL this is going to be…so..if you're not up to this,ignore this message and get thee to a Qualified Tech !

      not knowing the Operating Sytem you have,I wrote this tutorial with both XP Home and Vista Home Premium in mind.

      since XP Home is the prevailing Operating System,I'll take you down that road 1st.

      Vista users can get to the Vista section easily by using the ctrl + f and enter

      Vista Virus Removing

      ok,here we go

      1st,we want to clear the System Restore restore points.
      this is where MANY anti virus programs fail us,they simply DO NOT REMOVE RESTORE POINTS WHERE A VIRUS CAN HIDE !
      every time you reboot,the virus is rebooted along with it.

      boot computer
      while computer is booting up,press f-8 key [ repeatedly ] till you are given several boot choices
      choose safe boot

      not to worry that everything looks screwed up,lol,that's "Safe Boot" normal

      if you have any anti virus programs,NOW is the time to run that along with any anti spyware programs as well.

      now start here below
      start–all programs–accessories–system tools–system restore

      settings:
      drive (c)
      setting:
      check all drives
      check OFF

      while there,move the slider down to 3% and regain 10% space on your hard drive

      after you have completed the ENTIRE removal process,you will return to Sytem Restore to turn it back on and create a clean,uninfected,fresh restore point to work with in the future

      ok,apply,ok and close that window

      next we open Add/Remove and delete any program that you did not install

      start–control panel–Add/Remove
      open Change/Remove
      click program to remove
      click change/remove

      close that window

      next clear taskbar & desktop of suspisious icons
      right click and select delete

      empty the Recycle Bin

      next clear out Internet Options

      start–control panel–internet options–general:
      clear:
      history files
      temp files
      cookies

      open Privacy tab
      click advanced
      click override

      check:
      allow 1st party & session cookiescheck BLOCK 3rd party [ malware/tracking ] cookies
      click ok

      next up is Advanced tab:
      in ActiveX section:
      uncheck:
      automatically prompt
      download unsigned
      download unsafe

      you can click apply/ok and
      close window

      next it's time to REALLY empty those temp files and cookies
      wha,huh ? didn't we just do that?
      yes and no!
      there are TWO temp file folders and you just cleaned out the 1st 1 only!

      start–my computer–local disk drive (c)–windows:
      look for these folders:
      temp
      prefetch

      click view [ in each ]
      click select all
      press delete key on keyboard

      close window

      Cookies next:

      start–right click the username-documents & settings–cookies
      click view
      click select all
      press delete key on keyboard

      next we tighten up those Services back doors left open by default in XP.
      this allows hackers to gain access to your computer so we'll CLOSE those 2 doors !

      start–all programs–accessories–administrative tools [ stop here ]

      IF you do NOT have Administrative Tools on either you start page or control panel,do this:

      right click start
      select properties
      select statr menu
      select customize
      choose Administrative Tools to be shown on your all programs listing

      now click services

      there are two service we need to Disable

      Alerter & Messenger

      Messenger is NOT related to ANY function of ANY instant messnger !

      all services are in alphabetical order,easy to find

      right click each service
      select properties

      from the drop down menu in each
      select Disable

      close window

      next we check out the Programs folder & Program data folder [ IF XP has one,Vista DOES ]

      start–my computer–local disk drive (c)–windows–programs

      check to see if there any programs [ not Windows ] that don't belong there [ not installed by you ]

      right click program and select delete

      check the program data folder next
      do the same here

      And you THOUGHT this was going to soooo EASY !!

      DANGER ! DANGER ! DANGER !

      FOR QUALIFIED,ADVANCED USERS ONLY !!

      NOT RESPONSIBLE FOR BLOWING OUT THE PC'S BRAINS !

      open registry:

      start–run–enter:

      regedit

      there are 4 registry keys to check:

      hkey_classes_root
      hkey_current_user
      hkey_local_machine
      hkey_users

      each "key" will have EITHER a triangle OR + before it.
      clicking that will open that key and close it

      + hkey_classes_root

      click triangle or +

      same for software

      now look for name of program being removed

      caveate here:

      some programs have two file names

      ex:

      norton & symantic
      avast & alwil
      rootkit revealer & systernal

      get the picture?

      make SURE you know ALL the file names of the program you are removing or there will be files left behind.

      ok,where were we? oh,ok ! nexxxxt ,lol !

      right click each key and select delete

      close that key and proceed to next one

      next up,current_user:

      + hkey_current_user

      open key,click on triangle or + to open

      open software,open key,click on triangle or + to open

      + software

      right click each key and select delete

      next:

      + hkey_local machine

      open key,click on triangle or + to open

      next:

      + hkey_users

      open key,click on triangle or + to open

      open + default

      open key,click on triangle or + to open

      right click program key and select delete

      System Restore:

      reenter system restore same way you got in before except now,click restore point
      give the restore point a "name" [ use today's date ]
      also remember to click ON to turn System Restore back on 1st

      to see what security programs i'm running,go here
      http://browseraddons.friendpages.com

      Vista Virus Removing

      the add/remove application is renamed programs & features.

      accessed through:

      start–control panel–default programs–programs and features

      click program then click uninstall

      my computer has been renamed computer and my documents has been renamed documents

      System Restore has also been reconfiguered [ lol,HIDDEN ! ]

      start–control panel–performance,information & tools
      click disk clean [ remember to do a disk clean before you reboot your computer ]
      click local disk drive (c) OR OS(c)
      now what happens is that your computer will be scanned for removalable files.
      this MAY take a while if you'never performed a disk clean.
      one client had 300,355 files waiting to be deleted!
      select more options
      select system restore and shadow copies
      [ see how WELL Vista's system restore is HIDDEN ! ]
      select clean up
      that only deletes the stored restore points,you can't turn system restore off!
      when you click ok,you will be asked if you want to "delete these files",this is part of the disk clean
      click ok every time it's flashed at you

    • 6 july // May 3, 2008

      Learn how to Remove virus from your computer here:
      <—http://remove-virus.remove-junk.com
      Good luck!

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