Computer plays audio randomly

[pinkfloydpuffer]

Hi
My computer has recently started playing audio at random. Usually it's around 12 AM or PM. The audio is anything from clips of music to news about celebrities. I assume I've got some sort of virus or something. I use AVG free edition and Spybot Search & Destroy, and they haven't picked anything up. Could you guys help me figure out what to do? Thank you. I'm sure you'll probably want more info, but I'm not sure what, so let me know. Thanks.

[Katana]

Please note that all instructions given are customised for this computer only, the tools used may cause damage if used on a computer with different infections.

If you think you have similar problems, please post a log in the HJT forum and wait for help.

Hello and welcome to the forums

My name is Katana and I will be helping you to remove any infection(s) that you may have.

Please observe these rules while we work:

Please Read All Instructions Carefully
If you don't understand something, stop and ask! Don't keep going on.
Please do not run any other tools or scans whilst I am helping you
Please continue to respond until I give you the "All Clear"
(Just because you can't see a problem doesn't mean it isn't there)


If you can do those few things, everything should go smoothly http://www.countingcows.de/laechel.gif

Please Note, your security programs may give warnings for some of the tools I will ask you to use.
Be assured, any links I give are safe
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Download and Run ComboFix (by sUBs)
Please visit this webpage for instructions for downloading and running ComboFix:

Bleeping Computer ComboFix Tutorial (http://www.bleepingcomputer.com/combofix/how-to-use-combofix)



You must download it to and run it from your Desktop

Now STOP all your monitoring programs (Antivirus/Antispyware, Guards and Shields) as they could easily interfere with ComboFix.

Double click combofix.exe & follow the prompts.

When finished, it will produce a log. Please save that log to post in your next reply

Re-enable all the programs that were disabled during the running of ComboFix..




A word of warning: Neither I nor sUBs are responsible for any damage you may have caused your machine by running ComboFix on your own.
This tool is not a toy and not for everyday use.
ComboFix SHOULD NOT be used unless requested by a forum helper