Home Malware Programs Adware ClearThink

ClearThink

Posted: August 12, 2014

Threat Metric

Ranking: 6,708
Threat Level: 2/10
Infected PCs: 13,661
First Seen: August 11, 2014
Last Seen: October 16, 2023
OS(es) Affected: Windows


ClearThink is a program considered to be adware that may cause unwanted redirects or loading of other questionable sites. Through ClearThink ads a computer user may be misled into loading up a site that offers supposed deals, products or services through the internet. The ClearThink ads may come in the form of various banner sizes or pop-up windows through any open web browser application while it is being used to surf the internet. The ClearThink ads may also reduce the performance of web browser applications making it difficult to view certain web pages at full speed. Eliminating the ClearThink ads in their various forms may require finding all related components or browser plugins associated with ClearThink and removing each of them one by one. After removal, your web browser may operate smoother and faster in some instances, but clear from the ClearThink ads from displaying.

Technical Details

Registry Modifications

The following newly produced Registry Values are:

CLSID{06E035F9-C6B3-4AE7-A839-BA68791F5499}{2ccb05fa-3f82-4b5c-b16b-3c6a9dea5e3f}{7e6d4e3e-fc66-4036-9799-ce5c625c4c56}{CA7FBA28-DF90-443D-90B1-1D99D55159C3}{D5672A85-AB49-4943-8627-3EBA585B1481}{D8972B0D-B0FB-4158-A567-365283693AD6}HKEY..\..\..\..{RegistryKeys}Software\ClearThinkSoftware\Microsoft\Internet Explorer\Approved Extensions\{2CCB05FA-3F82-4B5C-B16B-3C6A9DEA5E3F}Software\Microsoft\Internet Explorer\Approved Extensions\{7E6D4E3E-FC66-4036-9799-CE5C625C4C56}SOFTWARE\Microsoft\Tracing\ClearThink_RASAPI32SOFTWARE\Microsoft\Tracing\ClearThink_RASMANCSSOFTWARE\Microsoft\Tracing\updateClearThink_RASAPI32SOFTWARE\Microsoft\Tracing\updateClearThink_RASMANCSSOFTWARE\Microsoft\Tracing\utilClearThink_RASAPI32SOFTWARE\Microsoft\Tracing\utilClearThink_RASMANCSSOFTWARE\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{7e6d4e3e-fc66-4036-9799-ce5c625c4c56}Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{2CCB05FA-3F82-4B5C-B16B-3C6A9DEA5E3F}Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{7E6D4E3E-FC66-4036-9799-CE5C625C4C56}Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2CCB05FA-3F82-4B5C-B16B-3C6A9DEA5E3F}Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{7E6D4E3E-FC66-4036-9799-CE5C625C4C56}SOFTWARE\Wow6432Node\ClearThinkSOFTWARE\Wow6432Node\Microsoft\Tracing\ClearThink_RASAPI32SOFTWARE\Wow6432Node\Microsoft\Tracing\ClearThink_RASMANCSSOFTWARE\Wow6432Node\Microsoft\Tracing\updateClearThink_RASAPI32SOFTWARE\Wow6432Node\Microsoft\Tracing\updateClearThink_RASMANCSSOFTWARE\Wow6432Node\Microsoft\Tracing\utilClearThink_RASAPI32SOFTWARE\Wow6432Node\Microsoft\Tracing\utilClearThink_RASMANCSSOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{7e6d4e3e-fc66-4036-9799-ce5c625c4c56}SYSTEM\ControlSet001\services\eventlog\Application\Update ClearThinkSYSTEM\ControlSet001\services\eventlog\Application\Util ClearThinkSYSTEM\ControlSet001\services\Update ClearThinkSYSTEM\ControlSet001\services\Util ClearThinkSYSTEM\ControlSet002\services\eventlog\Application\Update ClearThinkSYSTEM\ControlSet002\services\eventlog\Application\Util ClearThinkSYSTEM\ControlSet002\services\Update ClearThinkSYSTEM\ControlSet002\services\Util ClearThinkSYSTEM\CurrentControlSet\services\eventlog\Application\Update ClearThinkSYSTEM\CurrentControlSet\services\eventlog\Application\Util ClearThinkSYSTEM\CurrentControlSet\services\Update ClearThinkSYSTEM\CurrentControlSet\services\Util ClearThinkHKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}ClearThink

Additional Information

The following directories were created:
%PROGRAMFILES%\ClearThink%PROGRAMFILES(x86)%\ClearThink%TEMP%\ClearThink
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