Hi, I keep getting TONS (like 1 per second) of “blocked file” from Avast. The objects are weird websites which I’ve never visited (http://parent.su/web/emma.php, tomaser.ru, etc.), infection says URL:Mal and the process is iexplore.exe.
I’ve run Avast, Malwirebytes, spybot S&D but nothing. 
What can I do?
Hi and welcome,
follow this guide and attach the logs from MBAM, OTL and aswMBR(Not win 8 and newer):
Monitoring …
@mal92
For start I’ll just need the OTL log. Run this guide …
Download OTL to your Desktop
http://oldtimer.geekstogo.com/OTL.exe
Secondary link www.itxassociates.com/OT-Tools/OTL.exe
Double click on the icon to run it. Make sure all other windows are closed and to let it run uninterrupted.
[*]Copy and paste the following text written inside of the quote box into the Custom Scans/Fixes box.
CREATERESTOREPOINT
/md5start
explore.exe
rpcss.dll
/md5stop
%SYSTEMDRIVE%\*.exe
[*]Then click the Run Scan button at the top.
When the scan completes, it will open two notepad windows. OTL.Txt and Extras.Txt. These are saved in the same location as OTL.
Attach both logs