Home Malware Programs Adware Topbtool

Topbtool

Posted: June 5, 2014

Threat Metric

Ranking: 9,959
Threat Level: 1/10
Infected PCs: 979
First Seen: June 5, 2014
Last Seen: February 9, 2025
OS(es) Affected: Windows


Topbtool is adware that may display at random several advertisements in a pop-up box attempting to offer discounts and coupon deals on products over the internet. It is usually during the process of surfing a popular shopping site or one that sells items when Topbtool displays its ads. Sometimes the Topbtool ads may reflect so-called savings on items you have viewed in the past. Use of those Topbtool coupon ads may redirect your browser to unwanted sites or ones that could attempt to offer other coupon deals. Eliminating the Topbtool ads and pop-ups may require use of a trusted antispyware application to detect and remove Topbtool and any related files on your computer.

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



%AllUsersProfile%\dfrg File name: %AllUsersProfile%\dfrg
Group: Malware file
%AllUsersProfile%\dfrgr File name: %AllUsersProfile%\dfrgr
Group: Malware file

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\{Value}HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableRegedit”=0HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system “ConsentPromptBehaviorAdmin” = 0HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system “ConsentPromptBehaviorUser” = 0HKEY..\..\..\..{Subkeys}HKEY_CURRENT_USER\software\microsoft\internet explorer\toolbar\webbrowserHKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “.exe”
Loading...