Disappearing netbt.sys

Download and run OTM.

Download OTM by Old Timer and save it to your Desktop.

• Run OTM.exe by double clicking on it (Note: if using Vista, Win7 or Win8, don't double click, use right click and select Run As Administrator).
• Paste the following code under the area. Do not include the word Code.

Code:

:Files
C:\WINDOWS\system32\63F7~2       
C:\WINDOWS\system32\63F7~1        
C:\WINDOWS\system32\141A~1        
C:\WINDOWS\system32\A2B7~1

:Commands
[emptytemp]
[Reboot]

• Return to OTM, right click in the Paste List of Files/Folders to Move window (under the yellow bar) and choose Paste.
• Push the large button.
• OTM may ask to reboot the machine. Please do so if asked.
• Copy everything in the Results window (under the green bar), and paste it into a text file to ATTACH into your next reply.

NOTE: If you are unable to copy/paste from this window (as will be the case if the machine was rebooted), open Notepad (Start->All Programs->Accessories->Notepad), click File->Open, in the File Name box enter *.log and press the Enter key, navigate to the C:\_OTM\MovedFiles folder, and open the newest .log file present, and attach the contents of that document back here in your next post.



You have COMODO Internet Security Premium installed as well as Avira. What components of the Comodo suite are active? Firewall, antivirus. or just the firewall?

 

Well I see this file from your logs:

C:\WINDOWS\system32\drivers\netbt.sys

It's not missing now....

 

Good.

No it's fine.

Sorry, thought you said before it's virus scanner was inactive. No, you shouldn't have the virusscope active when you have Avira installed, let alone running.

Any firther issues before we wrap up?

 

If you are not having any other malware problems, it is time to do our final steps:

1. We recommend you keep Malwarebytes Anti-Malware for scanning/removal of malware.
2. Renable your Disk Emulation software with Defogger if you had disabled it in step 4 of the READ & RUN ME.
3. Go to add/remove programs and uninstall HijackThis. If you don't see it or it will not uninstall, don't worry about it. Just move on to the next step.
4. If running Vista, Win 7 or Win 8, it is time to make sure you have reenabled UAC by double clicking on the C:\MGtools\enableUAC.reg file and allowing it to be added to the registry.
5. Now goto the C:\MGtools folder and find the MGclean.bat file. Double click ( if running Vista, Win7, or Win 8 Right Click and Run As Administrator ) on this file to run this cleanup program that will remove files and folders related to MGtools and some other items from our cleaning procedures.
   
6. Any other miscellaneous tools we may have had you install or download can be uninstalled and deleted.
   
   
7. After doing the above, you should work thru the below link:
   • How to Protect yourself from malware!