Win32:Sirefef-AO RTK in system32\services.exe

Viruses and worms
1

Good evening everyone, I have a problem with my notebook, it is infested with trojan.Avast is updated regularly and detects a threat on the file to system32 service.exe.
Someone can help me more practical?
I attach the log made ​​with malwarebytes (updated version).
Thank you in advance

2

also attach OTL and aswMBR logs
http://forum.avast.com/index.php?topic=53253.0

your malwarebytes log say “NO ACTION TAKEN” “Nessuna azione intrapresa”
did you not click the “remove selected” button after scan ?

3

Thanks a lot for reply. I’m sure he gave the command to remove after the scan. I do not know why the software did not delete the selected items. Here there is the log OTL.
Thanks again, I do not know aswMBR.
Forgive me for my poor english…

4
Thanks again, I do not know aswMBR.
you find aswMBR at the same link i gave you .....just scroll down the page a bit more
5

I’m sorry I did not see the link … forgive me for my poor English. here are the logs. thanks again…