Hi and welcome to the Daniweb forums

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Can you please do the following.
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Can you disable
Windows Defender as it may interfere with the removal process. Please leave it disabled until your PC has been given the all clear.
- Open Windows Defender
- Click Tools
- Click General Settings
- Scroll down to Real Time Protection Options
- Uncheck Turn on Real Time Protection (recommended)
- After you uncheck this, click on the Save button
- Close Windows Defender
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Scan with
HijackThis and then place a check next to all the following, if present:
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - (no file)
O2 - BHO: (no name) - {E2222049-CC5E-457D-8D62-28114DBA7B8E} - C:\Windows\system32\iiFXomnL.dll
O3 - Toolbar: (no name) - {D3DEE18F-DB64-4BEB-9FF1-E1F0A5033E4A} - (no file)
O13 - Gopher Prefix:
Now, close
all instances of Internet Explorer and any other windows you have open except
HiJackThis, click "
Fix checked".
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Locate and
delete the following item(s), if present. Make sure you are able to
view system and hidden files/ folders:
files...
C:\Windows\system32\iiFXomnL.dll
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Note that some of these file(s)/folder(s) may or may not be present. If present, and cannot be deleted because they're '
in use', try deleting them in
Safe Mode by doing the following:
- Restart your computer
- After hearing your computer beep once during startup, but before the Windows icon appears, press F8.
- Instead of Windows loading as normal, a menu should appear.
Select the first option to run Windows in
Safe Mode hit enter.
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Reboot.
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After rebooting, rescan with hijackthis and post back a new log. Please let me know how your pc is now.