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A virus or what??


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3 replies to this topic

#1 ezooone

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Posted 08 June 2009 - 08:28 AM

Hello..

Can you tell me what happen to my computer please? Well..I have some problem which are :-

- Everytime I open any program in my computer, one window will appear that is I have to choose a programme to open the
programme (open with). The programme such as games, antivirus, etc.
- I cannot open my control panel and add or remove programme. whenever I click them, one window will appear told me
that "C:\WINDOWS\system32\rundll32.exe.. Application not found"
- I cannot open microsoft office. When I try to open it..the computer will state "application not found" too.

I hope you can help me..I already check my computer with malwarebyte but I can't find any virus. I use Avast antivirus.

Thanks you..

:thumbsup:

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#2 quietman7

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Posted 08 June 2009 - 11:57 AM

Go here and download and run the CPL File Association Fix (Restore the default associations for CPL files). Restart your computer and see if that resolves the problem. If not, then download and run the EXE file Association Fix from that same page.
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#3 ezooone

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Posted 09 June 2009 - 02:27 AM

Well..I done both of your tips.But the result were still the same.Whenever I try to open something there a window will prompt then ask which programme to choose (open with). I still cannot open add or remove programme. It state that "application not found".

:thumbsup:

#4 quietman7

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Posted 09 June 2009 - 06:39 AM

Try this.

Download Flash_Disinfector by sUBs and save it to your desktop.
  • Double-click Flash_Disinfector.exe to run the tool and follow any prompts that may appear.
  • If asked to insert your USB flash drive and other removable drives, please do so and allow the utility to clean up them as well.
  • Hold down the Shift key when inserting the drive until Windows detects it to keep autorun.inf from executing if it is present.
  • Wait until it has finished scanning and then exit the program.
  • Reboot your computer when done.
Note: As part of its routine, Flash Disinfector will create a hidden folder named autorun.inf in each partition and every USB drive that was plugged in when you ran it. Do not delete this folder...it will help protect your drives from future infection by keeping the autorun file from being installed on the root drive and running other malicious files.

Please download Malwarebytes Anti-Malware (v1.37) and save it to your desktop.
alternate download link 1
alternate download link 2

MBAM may "make changes to your registry" as part of its disinfection routine. If using other security programs that detect registry changes (ie Spybot's Teatimer), they may interfere or alert you. Temporarily disable such programs or permit them to allow the changes.
  • Make sure you are connected to the Internet.
  • Double-click on mbam-setup.exe to install the application.
  • When the installation begins, follow the prompts and do not make any changes to default settings.
  • When installation has finished, make sure you leave both of these checked:
    • Update Malwarebytes' Anti-Malware
    • Launch Malwarebytes' Anti-Malware
  • Then click Finish.
MBAM will automatically start and you will be asked to update the program before performing a scan.
  • If an update is found, the program will automatically update itself. Press the OK button to close that box and continue.
  • If you encounter any problems while downloading the definition updates, manually download them from here and just double-click on mbam-rules.exe to install.
On the Scanner tab:
  • Make sure the "Perform Quick Scan" option is selected.
  • Then click on the Scan button.
  • If asked to select the drives to scan, leave all the drives selected and click on the Start Scan button.
  • The scan will begin and "Scan in progress" will show at the top. It may take some time to complete so please be patient.
  • When the scan is finished, a message box will say "The scan completed successfully. Click 'Show Results' to display all objects found".
  • Click OK to close the message box and continue with the removal process.
Back at the main Scanner screen:
  • Click on the Show Results button to see a list of any malware that was found.
  • Make sure that everything is checked, and click Remove Selected.
  • When removal is completed, a log report will open in Notepad.
  • The log is automatically saved and can be viewed by clicking the Logs tab in MBAM.
  • Copy and paste the contents of that report in your next reply. Be sure to post the complete log to include the top portion which shows MBAM's database version and your operating system.
  • Exit MBAM when done.
Note: If MBAM encounters a file that is difficult to remove, you will be asked to reboot your computer so MBAM can proceed with the disinfection process. If asked to restart the computer, please do so immediately. Failure to reboot normally (not into safe mode) will prevent MBAM from removing all the malware.

Some types of malware will disable Malwarebytes Anti-Malware and other security tools. If MBAM will not install, try renaming it first.
  • Right-click on the mbam-setup.exe file file and rename it to mysetup.exe.
  • Double-click on mysetup.exe to start the installation.
  • If that did not work, then try renaming and changing the file extension. <- click this link if you do not see the file extension
  • Right-click on the mbam-setup.exe file, rename it to mysetup and change the .exe extension to .scr, .com, .pif, or .bat.
  • Then double-click on mysetup.scr (or whatever extension you renamed it) to begin installation.
If after installation, MBAM will not run, open the Malwarebytes' Anti-Malware folder in Program Files.
  • Right-click on mbam.exe, rename it to myscan.exe.
  • Double-click on myscan.exe to launch the program.
  • If that did not work, then try renaming and change the .exe extension in the same way as noted above.
  • Double-click on myscan.scr (or whatever extension you renamed it) to launch the program.
If using Windows Vista, refer to How to Change a File Extension in Windows Vista.

Edited by quietman7, 09 June 2009 - 06:40 AM.

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