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ZenSearch Toolbar

Posted: December 9, 2014

Threat Metric

Ranking: 6,810
Threat Level: 1/10
Infected PCs: 19,364
First Seen: December 9, 2014
Last Seen: October 17, 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:



%PROGRAMFILES%\ZenSearch\IeZenSearch.dll File name: IeZenSearch.dll
Size: 546.81 KB (546816 bytes)
MD5: 0be7f135413b4f2d24806b5890c330e7
Detection count: 5,204
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\ZenSearch
Group: Malware file
Last Updated: June 12, 2020
%PROGRAMFILES%\ZenSearch\IeZenSearch.dll File name: IeZenSearch.dll
Size: 301.75 KB (301752 bytes)
MD5: df0e97c4dd3304c75520495ea3a88f51
Detection count: 799
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\ZenSearch\IeZenSearch.dll
Group: Malware file
Last Updated: November 26, 2022
%PROGRAMFILES%\ZenSearch\IeZenSearch.dll File name: IeZenSearch.dll
Size: 546.3 KB (546304 bytes)
MD5: 0bf313bb1b7857df00b8954bb972bfa7
Detection count: 686
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\ZenSearch
Group: Malware file
Last Updated: May 27, 2017
%PROGRAMFILES%\ZenSearch\IeZenSearch.dll File name: IeZenSearch.dll
Size: 364.03 KB (364032 bytes)
MD5: 4c127d660ed4694b92ab06107513f9d6
Detection count: 274
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\ZenSearch
Group: Malware file
Last Updated: May 27, 2017
%PROGRAMFILES%\ZenSearch\IeZenSearch.dll File name: IeZenSearch.dll
Size: 381.44 KB (381440 bytes)
MD5: 4c76824508323d3bdbc625f59f783fde
Detection count: 176
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\ZenSearch
Group: Malware file
Last Updated: May 27, 2017
%PROGRAMFILES%\ZenSearch\IeZenSearch.dll File name: IeZenSearch.dll
Size: 381.44 KB (381440 bytes)
MD5: e8875d207303b49b19e1eb2dc719e196
Detection count: 19
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\ZenSearch
Group: Malware file
Last Updated: May 27, 2017

Registry Modifications

The following newly produced Registry Values are:

CLSID{EC740D8D-BAA6-4BAF-9183-2406AB943D3A}HKEY..\..\..\..{RegistryKeys}SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{07162E78-488C-46B9-9B85-4A7AFEBFB875}SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{173B6F14-2F84-4CAF-990B-9B6E92109973}SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\ZenSearchSOFTWARE\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{EC740D8D-BAA6-4BAF-9183-2406AB943D3A}Software\Microsoft\Windows\CurrentVersion\RunOnce\ZS_cleanup1Software\Microsoft\Windows\CurrentVersion\RunOnce\ZS_cleanuptmpSoftware\Policies\Microsoft\Internet Explorer\SearchScopes\{0001612C-7A4C-413E-AE24-A0533160057F}SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{07162E78-488C-46B9-9B85-4A7AFEBFB875}SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{173B6F14-2F84-4CAF-990B-9B6E92109973}SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{EC740D8D-BAA6-4BAF-9183-2406AB943D3A}Software\ZenSearchHKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}ZenSearch

Additional Information

The following directories were created:
%PROGRAMFILES%\ZenSearch%PROGRAMFILES%\ZenSearch Updater%PROGRAMFILES(x86)%\ZenSearch%PROGRAMFILES(x86)%\ZenSearch Updater%Temp%\ZenSearch%USERPROFILE%\AppData\LocalLow\ZenSearch%WINDIR%\System32\Tasks\ZenSearch%appdata%\ZenSearch

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