I run a nightly scan. Medfos-A keeps showing up in different places, but after the scan, it’s no longer there. This started happening right after I installed 7.0.1.1466 (am currently on 120906-0 definitions). I’m not browsing anywhere I haven’t been for the last 6 months or so. I can’t figure out where this is coming from. Has anyone seen this before?
if you want a check inside ?
follow this guide and attach the requested logs (not copy and paste) http://forum.avast.com/index.php?topic=53253.0
AdwCleaner
Malwarebytes
OTL
aswMBR