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ZenSearch Toolbar

Posted: December 9, 2014

Threat Metric

Ranking: 9,970
Threat Level: 1/10
Infected PCs: 19,685
First Seen: December 9, 2014
Last Seen: March 9, 2025
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(x86)%\ZenSearch\IeZenSearch_x64.dll File name: IeZenSearch_x64.dll
Size: 583.68 KB (583680 bytes)
MD5: 8dd9414eae42d58f5e0958b0d22cdf82
Detection count: 6,947
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES(x86)%\ZenSearch
Group: Malware file
Last Updated: June 12, 2020
C:\System Volume Information\_restore{348DB8EC-73A3-48FB-ADE8-4BD3BBE539B1}\RP1046\A0197948.dll File name: A0197948.dll
Size: 301.75 KB (301752 bytes)
MD5: cdc83b8d4a54716b027da3bf6ebcd1fe
Detection count: 1,089
File type: Dynamic link library
Mime Type: unknown/dll
Path: C:\System Volume Information\_restore{348DB8EC-73A3-48FB-ADE8-4BD3BBE539B1}\RP1046\A0197948.dll
Group: Malware file
Last Updated: March 20, 2022
%PROGRAMFILES%\ZenSearch\IeZenSearch.dll File name: IeZenSearch.dll
Size: 301.75 KB (301752 bytes)
MD5: df0e97c4dd3304c75520495ea3a88f51
Detection count: 801
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\ZenSearch\IeZenSearch.dll
Group: Malware file
Last Updated: October 23, 2024

More files

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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