NSVC.EXE Virus

[t34b4g5]

Greetz.

To the OP follow these instructions and say by by resycler

I recently had to fix a friends computer that was doing the same thing..

here's the way that i was able to fix it.


try going to my computer.
Click the folder button and make sure view hidden files/folders is turned on and check your drives for "resycled" and "autorun.inf" files/folder
They will appear in the root directory..

If they are there then go to a command prompt and change the attrib settings to the "resycled" folder and the “autorun.inf” file

attrib -r -s -h

then while still in the command prompt just use the del command on both.

then do a search for autorun.inf on your drives and after the scan just right click on each one and open with notepad or wordpad and check each one, and if any happen to have "boot.com" before a string of jumbled letters numbers then delete.
the "boot.com hides in the “recycled” folder and when the “autorun.inf” files is loaded it loads the “boot.com” file and your browser will continually get redirected.

restart computer and then go to my computer and click folder and check to make sure there both gone..

this thing was not only not letting me access the computers drives it also decided that it would re-direct the browser to www{X}copy-book{X}com {Note don't click site got active malware} all the time a little and i did the above and it should solve the issue.


Also
Start Windows in safe mode, then click Start -> Run. Type in regedit and click okay.

Now at the top of the registry editor,
click Edit -> Find.
Type boot.com and click Find Next. Every time it finds a new boot.com, press the delete key and then enter. It should find a dozen or so copies.

Now, plug in any external drives or flash drives you have used with this computer.
Open
My Computer. Click Tools -> Folder Options -> View and select "Show Hidden Files and Folders" and click okay.

For each drive, open it and delete the “recycled” folder and “autorun.inf”. Back up each “autorun.inf” before deleting them off external drives, because they might be important.

Restart the computer and the problem should be gone.

Any removable usb drives you've plugged into that computer will also be infected with the virus, so make sure you clean them out too (note if you clean your comp, then plug-in the usb drives it'll re-install itself)
any computers you've plugged that usb drive into are also infected

a summary of what this thing does - its installed itself as a windows driver with a random dll file name, you'll have to track down ALL instances of it and eradicate it completely. Booting in safe-mode will assist, the drivers wont show up in control panel or admin tools either as its hidden

other things you will need to remove this damn virus
malware-bytes anti malware
SmitFruadFix Scan
hijack this
gmer

this thread should help you: http://www.bleepingcomputer.com/forums/topic191577.html

if you download and install the latest version of those programs they should work fine without and update, the virus re-directs the update URL's as well. You will find its system-wide not browser specific!