Home Malware Programs Potentially Unwanted Programs (PUPs) CoupApp

CoupApp

Posted: May 5, 2014

Threat Metric

Threat Level: 2/10
Infected PCs: 49
First Seen: May 5, 2014
Last Seen: October 17, 2021
OS(es) Affected: Windows


CoupApp, also known as Coup App is an add-supported program that is categorized as a potentially unwanted program (PUP) or adware. CoupApp may alter the default browser parameters on a Web browser. CoupApp may modify the default start page or search engine with a suspicious website, or replace the default tab of the Web browser with an unreliable website any time the PC user strives to open a blank page. CoupApp may install toolbars or carry out other annoying actions. CoupApp may unwillingly reroute computer users to untrustworthy websites that may contain various pop-up ads and messages to possibly raise traffic of the unreliable website and generate advertising revenue from clicks on ads and messages. CoupApp may circulate and embed itself into the PC as an optional application bundled with freeware.

Technical Details

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\..\..{RegistryKeys}SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{03D7726E-EC50-2066-EA91-672835BA2015}SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{154E3DAF-001A-8CC6-B561-127920D37D32}

Additional Information

The following directories were created:
%ALLUSERSPROFILE%\CoupApp%PROGRAMFILES%\CoupApp%PROGRAMFILES(x86)%\CoupApp
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