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Ustart.org Toolbar

Posted: May 9, 2013

Threat Metric

Ranking: 8,280
Threat Level: 5/10
Infected PCs: 4,841
First Seen: May 9, 2013
Last Seen: October 16, 2023
OS(es) Affected: Windows

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:\Users\<username>\Downloads\uStart Installer.exe File name: uStart Installer.exe
Size: 81.1 KB (81100 bytes)
MD5: 2596c5a5ce43ca85c805648b705d435c
Detection count: 26
File type: Executable File
Mime Type: unknown/exe
Path: C:\Users\<username>\Downloads\uStart Installer.exe
Group: Malware file
Last Updated: February 20, 2023

Registry Modifications

The following newly produced Registry Values are:

CLSID{8B27DF85-8423-478D-9210-CBF956FA6BD0}{DD508A27-1F46-49AC-BF85-C5675BAB47F6}{E7764D6A-F748-4160-9AA4-82CB5B578E63}HKEY..\..\..\..{RegistryKeys}SOFTWARE\Classes\addtoustart.CAddToUstartButtonSOFTWARE\Classes\addtoustart.CAddToUstartButton.1SOFTWARE\Classes\AppID\addtoustart.DLLSOFTWARE\Classes\ToolBand.ToolBandObjSOFTWARE\Classes\ToolBand.ToolBandObj.1SOFTWARE\Classes\Wow6432Node\AppID\addtoustart.DLLSoftware\Microsoft\Internet Explorer\Approved Extensions\{0E1230F8-EA50-42A9-983C-D22ABC2EED3B}Software\Microsoft\Internet Explorer\Extensions\{DD508A27-1F46-49AC-BF85-C5675BAB47F6}Software\Microsoft\Internet Explorer\SearchScopes\{A540D69B-1CD5-44FA-9B2A-DFEA5EBD97F1}Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{0E1230F8-EA50-42A9-983C-D22ABC2EED3B}Software\uStartSOFTWARE\Wow6432Node\Classes\AppID\addtoustart.DLL

Additional Information

The following directories were created:
%APPDATA%\uStart%LOCALAPPDATA%\addtoustart
The following URL's were detected:
https://www.ustart.org/

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