After you`ve completed the instructions below, you should reinstall AVG Antispyware. Once the trial has finished, the programme will continue to work minus one or two features. All the instructions for AVG Antispyware can be found in this thread
HERE.
Download Vundofix from
HERE.
Double click the Vundofix.exe to run it.
Right click in the vundofix window and click add files.
Enter the full file path/s to the files you want Vundofix to delete and click the add files button, followed by the close window button. Click the remove vundo button and let Vundofix do it`s stuff.
These are the filepaths you need to enter into Vundofix.
C:\WINDOWS\SYSTEM32\byxyyya.dll
C:\WINDOWS\system32\yuntiabd.dll
You might want to copy and paste these instructions into a notepad file. Then you can have the file open in safe mode, so you can follow the instructions easier.
Boot into safe mode, under your normal user name(NOT THE ADMINISTRATOR ACCOUNT). See how
HERE.
In Windows Explorer, turn on "Show all files and folders, including hidden and system". See how
HERE.
Click start/run and type services.msc into the run box and press the enter key.
When the window appears, maximise it. Double click on the following services(if there) and select stop if they are running. Set the startup type to disabled. Click apply/ok for each service you disable.
TaskUpdateSvc
Close the services window.
Open your task manager, by holding down the ctrl and alt keys and pressing the delete key.
Click on the processes tab and end process for(if there).
TaskUpdate.exe
Close task manager.
Run HJT with no other programmes open(except notepad). Click the scan button. Have HJT fix the following, by placing a tick in the little box next to(if there).
O2 - BHO: (no name) - {2A484F5B-F91E-4E47-A13D-FB580EF5EB5B} - C:\WINDOWS\system32\byxyyya.dll
O2 - BHO: (no name) - {3FD6B99C-A275-46ea-8FD1-3D63986E51E4} - C:\WINDOWS\system32\diuufidk.dll (file missing)
O2 - BHO: (no name) - {7411F8BA-29A3-3216-9DE7-024AC0AAB9F6} - C:\WINDOWS\system32\viyjhai.dll (file missing)
O2 - BHO: (no name) - {7E9CE523-F792-4728-88C8-4CA5B3D98993} - C:\WINDOWS\system32\ssttr.dll (file missing)
O2 - BHO: (no name) - {f4d74aaa-a178-4463-846b-b4bc87a024e0} - C:\WINDOWS\system32\ixt2.dll (file missing)
O4 - HKLM\..\Run: [DllRunning] rundll32.exe "C:\WINDOWS\system32\yuntiabd.dll",setvm
O20 - Winlogon Notify: byxyyya - C:\WINDOWS\SYSTEM32\byxyyya.dll
O20 - Winlogon Notify: byxyyya - C:\WINDOWS\SYSTEM32\byxyyya.dll
O20 - Winlogon Notify: hgghiii - hgghiii.dll (file missing)
O20 - Winlogon Notify: jkkiggd - jkkiggd.dll (file missing)
O20 - Winlogon Notify: khfefee - khfefee.dll (file missing)
O20 - Winlogon Notify: khfffed - khfffed.dll (file missing)
O20 - Winlogon Notify: ssttr - C:\WINDOWS\system32\ssttr.dll (file missing)
O20 - Winlogon Notify: winosz32 - winosz32.dll (file missing)
O23 - Service: TaskUpdateSvc - Unknown owner - C:\WINDOWS\system32\TaskUpdate.exe
Click on the fix checked button.
Close HJT.
Locate and delete the following
bold files and/or directories(if there).
C:\WINDOWS\system32\
TaskUpdate.exe
Reboot into normal mode and rehide your protected OS files.
Post a fresh HJT log as well as the
AVG Antispyware log.
Regards Howard
This thread is for the use of k3rupt only. Please don`t post your own virus/spyware problems in this thread. Instead, open a new thread in our security and the web forum.
