Thanks for your help. I'm unable to upload the ZOEK log (apparently "The uploaded file is empty") so I'll just paste it below:
Zoek.exe v5.0.0.1 Updated 28-November-2015
Tool run by Max on Sun 29/11/2015 at 2:15:31.11.
Microsoft Windows 8.1 6.3.9600 x64
Running in: Normal Mode Internet Access Detected
Launched: C:\Users\Max\Desktop\zoek.exe [Scan all users] [Script inserted]
==== System Restore Info ======================
29/11/2015 2:16:41 AM Zoek.exe System Restore Point Created Successfully.
==== Empty Folders Check ======================
C:\PROGRA~2\Ubisoft deleted successfully
C:\Program Files\My Dell deleted successfully
C:\Program Files\PSPaudioware deleted successfully
C:\PROGRA~3\CLSK deleted successfully
C:\PROGRA~3\{B7072B15-6E80-42FF-A9AE-4E62AF2B2418} deleted successfully
C:\Users\Max\AppData\Roaming\Opera Software deleted successfully
C:\Users\Max\AppData\Local\Bus Form deleted successfully
C:\Users\Max\AppData\Local\EmieBrowserModeList deleted successfully
C:\Users\Max\AppData\Local\EmieSiteList deleted successfully
C:\Users\Max\AppData\Local\EmieUserList deleted successfully
C:\Users\Max\AppData\Local\Opera Software deleted successfully
C:\Users\Max\AppData\Local\Razer deleted successfully
C:\Users\Max\AppData\Local\softthinks deleted successfully
==== Deleting CLSID Registry Keys ======================
==== Deleting CLSID Registry Values ======================
HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Approved Extensions\{55CD1281-94B3-4E27-81E8-B82E22F21A8A} deleted successfully
HKEY_USERS\S-1-5-19\Software\Microsoft\Internet Explorer\Approved Extensions\{55CD1281-94B3-4E27-81E8-B82E22F21A8A} deleted successfully
HKEY_USERS\S-1-5-20\Software\Microsoft\Internet Explorer\Approved Extensions\{55CD1281-94B3-4E27-81E8-B82E22F21A8A} deleted successfully
HKEY_USERS\S-1-5-21-586256783-423946604-1304624342-1001\Software\Microsoft\Internet Explorer\Approved Extensions\{55CD1281-94B3-4E27-81E8-B82E22F21A8A} deleted successfully
HKEY_USERS\S-1-5-21-586256783-423946604-1304624342-1001\Software\Mozilla\Firefox\Extensions\acewebextension@acestream.org deleted successfully
==== Deleting Services ======================
==== Batch Command(s) Run By Tool======================
Windows IP Configuration
Successfully flushed the DNS Resolver Cache.
==== Deleting Files \ Folders ======================
C:\PROGRA~2\Ubisoft not found
C:\PROGRA~3\{B7072B15-6E80-42FF-A9AE-4E62AF2B2418} not found
C:\Users\Max\AppData\Roaming\CitizenFX deleted
C:\PROGRA~2\SopCast deleted
C:\PROGRA~3\Package Cache deleted
C:\Users\Max\AppData\Local\Unity deleted
C:\Users\Max\AppData\Local\CrashRpt deleted
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Free Lunch Design deleted
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Search.lnk deleted
C:\Users\Max\AppData\LocalLow\Unity deleted
C:\Users\Max\AppData\LocalLow\Company deleted
C:\Windows\SysNative\config\systemprofile\Searches deleted
==== Chromium Look ======================
HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\Extensions
mjbepbhonbojpoaenhckjocchgfiaofo - No path found[]
AdBlock - Max\AppData\Local\Google\Chrome\User Data\Default\Extensions\gighmmpiobklfepjocnamgkkbiglidom
==== Set IE to Default ======================
Old Values:
[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"Start Page"="
Google"
"Default_Page_URL"="
Google"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\Main]
"Default_Search_URL"="
Google"
"Default_Page_URL"="
Google"
"Start Page"="
Google"
"Search Page"="
Google"
[HKEY_LOCAL_MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Main]
"Default_Search_URL"="
Google"
"Default_Page_URL"="
Google"
"Start Page"="
Google"
"Search Page"="
Google"
New Values:
[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"Default_Page_URL"="
MSN.com - Hotmail, Outlook, Skype, Bing, Latest News, Photos & Videos"
"Start Page"="
Google"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\Main]
"Default_Search_URL"="
http://go.microsoft.com/fwlink/?LinkId=54896"
"Search Page"="
http://go.microsoft.com/fwlink/?LinkId=54896"
"Default_Page_URL"="
MSN.com - Hotmail, Outlook, Skype, Bing, Latest News, Photos & Videos"
"Start Page"="
MSN.com - Hotmail, Outlook, Skype, Bing, Latest News, Photos & Videos"
[HKEY_LOCAL_MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Main]
"Default_Search_URL"="
http://go.microsoft.com/fwlink/?LinkId=54896"
"Search Page"="
http://go.microsoft.com/fwlink/?LinkId=54896"
"Default_Page_URL"="
MSN.com - Hotmail, Outlook, Skype, Bing, Latest News, Photos & Videos"
"Start Page"="
MSN.com - Hotmail, Outlook, Skype, Bing, Latest News, Photos & Videos"
==== All HKLM and HKCU SearchScopes ======================
HKLM\SearchScopes "DefaultScope"="{0633EE93-D776-472f-A0FF-E1416B8B2E3A}"
HKLM\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A} -
{searchTerms} - Bing
HKLM\SearchScopes\{75E07F45-E922-454F-961E-9C5CC34B601D} -
{searchTerms} - Bing
HKLM\Wow6432Node\SearchScopes "DefaultScope"="{0633EE93-D776-472f-A0FF-E1416B8B2E3A}"
HKLM\Wow6432Node\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A} -
{searchTerms} - Bing
HKLM\Wow6432Node\SearchScopes\{75E07F45-E922-454F-961E-9C5CC34B601D} -
{searchTerms} - Bing
HKCU\SearchScopes "DefaultScope"="{0633EE93-D776-472f-A0FF-E1416B8B2E3A}"
HKCU\SearchScopes\{012E1000-F331-11DB-8314-0800200C9A66} -
{searchTerms} - Google Search
HKCU\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A} -
{searchTerms} - Bing
HKCU\SearchScopes\{75E07F45-E922-454F-961E-9C5CC34B601D} - No_Url_Value
==== Deleting Registry Keys ======================
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\UnityWebPlayer deleted successfully
==== Empty IE Cache ======================
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5 emptied successfully
C:\Users\Max\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 emptied successfully
C:\Users\Max\AppData\Local\Microsoft\Windows\INetCache\Low\Content.IE5 emptied successfully
C:\Windows\SysNative\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 emptied successfully
C:\Windows\sysWoW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 emptied successfully
C:\Windows\sysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 emptied successfully
C:\Users\Max\AppData\Local\Microsoft\Windows\INetCache\IE emptied successfully
C:\Users\Max\AppData\Local\Microsoft\Windows\INetCache\Low\IE emptied successfully
C:\Windows\SysNative\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE emptied successfully
C:\Windows\sysWoW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE emptied successfully
==== Empty FireFox Cache ======================
No FireFox Profiles found
==== Empty Chrome Cache ======================
C:\Users\Max\AppData\Local\Google\Chrome\User Data\Default\Cache emptied successfully
==== Empty All Flash Cache ======================
Flash Cache Emptied Successfully
==== Empty All Java Cache ======================
Java Cache cleared successfully
==== C:\zoek_backup content ======================
C:\zoek_backup (files=169 folders=74 99688014 bytes)
==== Empty Temp Folders ======================
C:\Users\Default\AppData\Local\Temp emptied successfully
C:\Users\Default User\AppData\Local\Temp emptied successfully
C:\Users\DefaultAppPool\AppData\Local\Temp emptied successfully
C:\Users\Max\AppData\Local\Temp will be emptied at reboot
C:\Windows\serviceprofiles\networkservice\AppData\Local\Temp emptied successfully
C:\Windows\serviceprofiles\Localservice\AppData\Local\Temp emptied successfully
C:\Windows\Temp will be emptied at reboot
==== After Reboot ======================
==== Empty Temp Folders ======================
C:\Windows\Temp successfully emptied
C:\Users\Max\AppData\Local\Temp successfully emptied
==== Empty Recycle Bin ======================
C:\$RECYCLE.BIN successfully emptied
==== EOF on Sun 29/11/2015 at 2:27:08.04 ======================