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WinFilter Ads

Posted: October 1, 2015

Threat Metric

Threat Level: 2/10
Infected PCs: 211
First Seen: October 1, 2015
Last Seen: June 2, 2022
OS(es) Affected: Windows

Although the developers of WinFilter describe it in another way, it is just the next adware. The majority of PC users may perceive these ad-oriented plugins as annoying for several different reasons. First of all, WinFilter may receive your permission for installation without informing you adequately about its existence. This process is possible because the adware doesn't travel alone in the cyberspace but may rely on the help of third-party freeware. Due to this questionable distribution method, which the experts call 'bundling,' you may agree to install the unreliable web extension without knowing. Second, the features of WinFilter will most likely be of no help. The company that stands behind this adware claims that it can optimize the performance of your web browsers and protect them from the influence of malicious programs. Since only a powerful anti-malware tool can achieve this mission, and WinFilter isn't one, the experts confirm that this statement is deceitful. Third, not only is WinFilter unable to guarantee the stability of your web clients, but it may accomplish exactly the opposite. Just like any other adware, WinFilter may insert large quantities of unrequested commercial materials in Google Chrome, Mozilla Firefox and Internet Explorer. When you go online, you may undoubtedly come in touch with some irritating pop-ups, banners, interstitial ads, sponsored videos and concealed in-text ads. The mere existence of these marketing elements may be enough to distract and annoy you, but they also may slow down the operating speed of the browsers. What is more, you can never be sure where the ads will redirect you. On some instances, they may load unsafe sites. For the listed reasons, the presence of WinFilter on your PC is not recommended.

Technical Details

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\..\..{RegistryKeys}SYSTEM\ControlSet001\services\03e661daSYSTEM\ControlSet002\services\03e661daSYSTEM\CurrentControlSet\services\03e661daHKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}{5F189DF5-2D05-472B-9091-84D9848AE48B}{3e661da}

Additional Information

The following directories were created:
%ALLUSERSPROFILE%\Application Data\WinFilter%ALLUSERSPROFILE%\WinFilter
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