Home Malware Programs Potentially Unwanted Programs (PUPs) SpeedChecker

SpeedChecker

Posted: September 11, 2014

Threat Metric

Ranking: 6,614
Threat Level: 2/10
Infected PCs: 28,037
First Seen: September 11, 2014
Last Seen: October 16, 2023
OS(es) Affected: Windows


SpeedChecker is an unwanted application that many may classify as an adware program due to it loading several pop-up or banner ads on a screen when surfing the internet. The SpeedChecker advertisements may consist of offers for various services or add-on components for your computer. Use of the SpeedChecker ads by clicking on them may lead to other issues such as loading of random web pages that have questionable and unwanted content. Through SpeedChecker ads you may be prompted to download and install other unknown software on your system. It is best that the SpeedChecker ads be stopped by finding all components related to SpeedChecker on the system and remove them.

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:



C:\Program Files\ver7SpeedChecker\V1SpeedCheckerj.exe File name: V1SpeedCheckerj.exe
Size: 256 KB (256000 bytes)
MD5: a756f7020185a35aac67b54dc346a38a
Detection count: 4,825
File type: Executable File
Mime Type: unknown/exe
Path: C:\Program Files\ver7SpeedChecker\V1SpeedCheckerj.exe
Group: Malware file
Last Updated: March 23, 2021
%PROGRAMFILES(x86)%\ver7SpeedChecker\M4SpeedCheckerUt178.exe File name: M4SpeedCheckerUt178.exe
Size: 305.66 KB (305664 bytes)
MD5: 56cda86331763b4ca95521bb576728fa
Detection count: 4,562
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\ver7SpeedChecker
Group: Malware file
Last Updated: March 26, 2020
%PROGRAMFILES(x86)%\ver7SpeedChecker\i1SpeedCheckeru59.exe File name: i1SpeedCheckeru59.exe
Size: 512.51 KB (512512 bytes)
MD5: b26cbd3f05b062b71565a09ffe69c305
Detection count: 3,298
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\ver7SpeedChecker
Group: Malware file
Last Updated: March 26, 2020

Registry Modifications

The following newly produced Registry Values are:

CLSID{194F841D-4DC2-DA40-2CFC-2E9DCCC03A22}{F044571B-1A83-3215-228C-95C558BB0191}HKEY..\..\..\..{RegistryKeys}Software\AppDataLow\Software\Internet Speed CheckerSoftware\AppDataLow\Software\SpeedCheckSoftware\AppDataLow\Software\SpeedCheckerSoftware\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Software\Internet Speed CheckerSOFTWARE\Internet Speed CheckerSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\SpeedCheck Update.jobSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\CompatibilityAdapter\Signatures\SpeedCheck Update.job.fpSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\SpeedCheck UpdateSOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{F6887F11-1522-088A-CF8F-5DCF4BA51A34}Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{F6887F11-1522-088A-CF8F-5DCF4BA51A34}Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{4578907E-514E-02F3-3613-C708E300DC49}Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{F6887F11-1522-088A-CF8F-5DCF4BA51A34}Software\Mozilla\Firefox\Extensions\{01499014-614D-329E-CE95-ACEB3F12016B}Software\Mozilla\Firefox\Extensions\{49ED6819-4907-A368-D637-AD6A33B25929}Software\Mozilla\Firefox\Extensions\{7C62AED5-E36C-855B-8D6F-F53207E2FDF0}Software\SpeedCheckSOFTWARE\Wow6432Node\Internet Speed CheckerSYSTEM\ControlSet001\services\SpeedCheckerSYSTEM\ControlSet002\services\SpeedCheckerSYSTEM\CurrentControlSet\services\SpeedCheckerHKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}1B8052B8-2476-8089-01D5-FFB10E977E4F8BDB9335-0EE7-B64B-78CD-A5181B0A80D3Internet Speed Checker

Additional Information

The following directories were created:
%LOCALAPPDATA%\Google\Chrome\User Data\Default\Extensions\mjdfhmcbbphanmpkecigchinlgnbopjg%PROGRAMFILES%\Internet Speed Checker%PROGRAMFILES(x86)%\Internet Speed Checker

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