Win32:Tenga false positive ?

Hello,
My uptodate free Avast 7 detects plenty Win32:Tenga infected files… But I suspect they are only false positive. Their size did not change at all.
How can I confirm this ?
Thank you for your help.
LaFouine

Tenga detection is years old, so I wouldn’t expect it to be very likely to be a false alarm.
You can try to upload the file(s) to virustotal.com.