is cuash.exe a virus?

mazterpr · Apr 8, 2010

Hi I don't know exactly how my computer got infected but, recently everytime I boot my computer a window pop-up or message windows appear saying that "there is a new version of FLV Player" available or something like that...

So I went and uninstalled thru control panel. It does not appear as is installed anymore, but everytime a boot windows another small windows appear saying something about the FLV Player again and this time "regedit" opens automatically.

I went to msconfig and un-check 3 "unknown manufactures "commands" in the startup tab.

Also something even extranger my Eset Nod32 Antivirus now is saying that my license expired in 1969 and the security center is disable.

One of those unknown command under the startup tab is something called cuash.exe ... is that a virus? If so how do I clean it?

I pretty much did everything in the READ First thread ( and I said pretty much because I have a 64Bit OS) and still have problems.

Thanks for all your help and pardon my english (not very good)

Running Windows 7 64Bits

TimW · Apr 9, 2010

Welcome to Major Geeks!

Please read ALL of this message including the notes before doing anything.

Pleases follow the instructions in the below link:

READ & RUN ME FIRST. Malware Removal Guide

and attach the requested logs when you finish these instructions.

**** If something does not run, write down the info to explain to us later but keep on going. ****

Do not assume that because one step does not work that they all will not. MGtools will frequently run even when all other tools will not.

After completing the READ & RUN ME and attaching your logs, make sure that you tell us what problems still remain ( if any still do )!

Helpful Notes:

If you run into problems trying to run the READ & RUN ME or any of the scans in normal boot mode, you can run the steps in safe boot mode but make sure you tell us what you did later when you post logs. See the below if you do not know how to boot in safe mode:

Starting your computer in Safe mode

If you have problems downloading on the problem PC, download the tools and the manual updates for SUPERAntiSpyware and Malwarebytes ( links are given in the READ & RUN ME) onto another PC and then burn to a CD. Then copy them to the problem PC. You will have to skip getting updates if (and only if) your internet connection does not work. Yes you could use a flash drive too but flash drives are writeable and infections can spread to them.

If you cannot seem to login to an infected user account, try using a different user account (if you have one) in either normal or safe boot mode and running only SUPERAntiSpyware and Malwarebytes while logged into this aother user account. Then reboot and see if you can log into the problem user account. If you can then run SUPERAntiSpyware, Malwarebytes, ComboFix and MGtools on the infected account as requested in the instructions.

To avoid additional delay in getting a response, it is strongly advised that after completing the READ & RUN ME you also read this sticky:

Don't Bump! It Only Hurts You!!!

Any additional post is a bump which will add more delay. Once you attach the logs, your thread will be in the work queue and as stated our system works the oldest threads FIRST.

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is cuash.exe a virus?

mazterpr Private E-2

TimW MajorGeeks Administrator - Jedi Malware Expert Staff Member