Quiknowledge

Quiknowledge Description

Quiknowledge is adware that may display random pop-up advertisements and banners or the ones linked to the PC user's surfing habits in the Web browser when the computer user visits various questionable websites. The Quiknowledge ads and banners may indicate that the PC is contaminated with adware or a potentially unwanted program. Quiknowledge may propagate and integrate itself into the PC through bundled free software, which computer users can download and install from suspicious download websites. Free applications may often carry various extra software, which may be not necessary for the PC user. Therefore, when the computer user installs any free tool, he should carefully look through what he is going to install together with the desired program that has been selected.

Infected with Quiknowledge? Scan Your PC for Free

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Security Doesn't Let You Download SpyHunter or Access the Internet?


Solutions: Your computer may have malware hiding in memory that prevents any program, including SpyHunter, from executing on your computer. Follow to download SpyHunter and gain access to the Internet:
  • Use an alternative browser. Malware may disable your browser. If you're using IE, for example, and having problems downloading SpyHunter, you should open Firefox, Chrome or Safari browser instead.
  • Use a removable media. Download SpyHunter on another clean computer, burn it to a USB flash drive, DVD/CD, or any preferred removable media, then install it on your infected computer and run SpyHunter's malware scanner.
  • Start Windows in Safe Mode. If you can not access your Window's desktop, reboot your computer in 'Safe Mode with Networking' and install SpyHunter in Safe Mode.
  • IE Users: Disable proxy server for Internet Explorer to browse the web with Internet Explorer or update your anti-spyware program. Malware modifies your Windows settings to use a proxy server to prevent you from browsing the web with IE.

If you still can't install SpyHunter? View other possible causes of installation issues.

Technical Information

File System Details

Quiknowledge creates the following file(s):
# File Name Size MD5 Detection Count
1 %PROGRAMFILES(X86)%\Mozilla Firefox\extensions\quiknowledge@quiknowledge.com 86
2 %PROGRAMFILES%\Mozilla Firefox\extensions\quiknowledge@quiknowledge.com 85
3 %USERPROFILE%\Local Settings\Application Data\Google\Chrome\User Data\Default\Extensions\dfgikfbdnbkcddjkkcfjchpbgoeiecaj 84
4 %LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions\dfgikfbdnbkcddjkkcfjchpbgoeiecaj 83
5 %WinDir%\System32\drivers\qknfd.sys 82
6 %PROGRAMFILES(x86)%\Quiknowledge\Service\qksvc.exe 273,000 1039a5d44d065220c79b7aa1d6da48e0 4,656
7 qknfd.sys 58,256 f8ebfbf971c1ea7c81b1069b7c548551 22
8 %PROGRAMFILES%\Quiknowledge\IE\QuiknowledgeClientIE.dll 147,560 e9c263e2175fa66b6bba0721866668ff 2

Registry Details

Quiknowledge creates the following registry entry or registry entries:
HKEY..\..\..\..{RegistryKeys}
SOFTWARE\Google\Chrome\Extensions\dfgikfbdnbkcddjkkcfjchpbgoeiecaj
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{323C6E6D-1621-470F-8A52-4FDEC4E75E40}
Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{323C6E6D-1621-470F-8A52-4FDEC4E75E40}
SOFTWARE\Mozilla\Firefox\Extensions, value: quiknowledge@quiknowledge.com
SOFTWARE\Quiknowledge
SOFTWARE\Wow6432Node\Google\Chrome\Extensions\dfgikfbdnbkcddjkkcfjchpbgoeiecaj
SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{323C6E6D-1621-470F-8A52-4FDEC4E75E40}
SOFTWARE\Wow6432Node\Quiknowledge
SYSTEM\ControlSet001\services\qknfd
SYSTEM\ControlSet001\services\qksvc
SYSTEM\ControlSet002\services\qknfd
SYSTEM\ControlSet002\services\qksvc
SYSTEM\CurrentControlSet\services\qksvc
HKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}
Quiknowledge
The following CLSID's were found:
HKEY..\..\{CLSID Path}
{F213853A-D221-4C97-8A4B-7E0AC63F31A1}
{CE4B58AF-E4FD-4C27-8627-AE9324C11F3F}
{323C6E6D-1621-470F-8A52-4FDEC4E75E40}

Infection Statistics


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