. Welcome to BC.
This forum is not for analysing HijackThis log. Please do not post one unless specifically requested.
Please give us some more details:
-What do the popups show? Ads for antivirus products?
-What operating system are you running?
-What antivirus programs, if any, do you have installed?
In any case, you are infected. Let's start off with running MalwareBytes.Download and run MalwareBytes Anti-Malware
If you already have MBAM installed, simply update and run a quick scan.
Please download Malwarebytes Anti-Malware
setup and to your desktop.alternate download link 1alternate download link 2
Refer to the steps given here
on installing MalwareBytes, running the scan, and saving the log file (not on using File Assasin).
- If you have trouble updating, try the other mirror download site.
- Should the computer in question not be able update using the normal method download the update file from here, using another machine if needed. Simple double click the file to install the updates.
- If MalwareBytes asks to reboot to remove certain items, do so right away.
Please include the scan logfile in your next reply.