Threat Database Adware WebOptimum Ads

WebOptimum Ads

By GoldSparrow in Adware

Threat Scorecard

Threat Level: 20 % (Normal)
Infected Computers: 5,057
First Seen: November 16, 2015
Last Seen: March 1, 2024
OS(es) Affected: Windows

The WebOptimum browser plug-in is promoted in freeware bundles as the right partner to shop online with. The WebOptimum plug-in claims that it can provide users with access to exclusive deals and promotions 24/7, but it is perceived as adware. Security researchers note that the WebOptimum adware does not have an official site and a valid digital signature. The WebOptimum adware may display advertisements that redirect users to harmful domains and urge them to install badware such as MyWordTool and NetData The WebOptimum adware-powered plug-in may read the Meta tags of pages you load in your Internet browser to show customized marketing content. The WebOptimum adware may use ActionScript3 to place banners and ad-boxes on non-affiliated pages. Moreover, the WebOptimum adware may use HTTP cookies to record what you are looking for on Google to improve its offers.

The WebOptimum adware may run as a separate process in the Windows Task Manger and hog up most of your system resources. Users that are infected with the WebOptimum adware may experience slower performance and be unable to load some videos on YouTube. The WebOptimum adware may use a blacklist to block native ads on your favorite stores and welcome you to purchase goods on e-commerce portals that sponsor the development of WebOptimum. The WebOptimum adware may provide infected users with the option to close its ads only to show another commercial and invite them to fill out a customer survey with the aim of improving its functionality. The WebOptimum adware may not appear in your 'Control Panel' and place its files in the hidden Temp folder to obstruct users from removing it manually. Security researchers add that the WebOptimum adware may have edited your Windows Registry values to empower its self-activating updates and may install programs like ShoppingReport without you noticing it. You need to use a trustworthy anti-spyware instrument to delete the WebOptimum safely.

SpyHunter Detects & Remove WebOptimum Ads

File System Details

WebOptimum Ads may create the following file(s):
# File Name MD5 Detections
1. Scheduler.Service.exe b4bb27e0933c3ff2f09136cb47ce9cde 1,181
2. scheduler.service.exe c4bbd9620b2d0928fca1f7d0f1f296aa 1,154
3. scheduler.service.exe 17ee1756719f14c4e01e8e326721d2ba 527
4. Scheduler.Service.exe 12da8ae8535cb57cad951b34e1d3ec53 306
5. Scheduler.Service.exe da8d3e4b0e02049e2536c277bdf63750 194
6. Scheduler.Service.exe 759859a56b02abce6cd669dcc7c821fc 102
7. Scheduler.Service.exe e59e9134db705a32c9049521700c44d4 90
8. Scheduler.Service.exe 094a5cf765dc59ac678cb571c660cee4 54
9. Scheduler.Service.exe dfe7ad860d8857adef3fc10d478666ab 26
10. Scheduler.Service.exe daf4c0dcb15b5897b8b813f418ca6d16 23
11. Scheduler.Service.exe 67f4da166710faa7aac43d5496a84ae8 15
12. Scheduler.Service.exe 1b433864a56d9b790196d1fba9a4860b 9
13. Scheduler.Service.exe 20f16d1762b67fda5666fafcee237446 5
14. IEWebOptimumPlugin.dll 69e29f3ad1cc2c7410f397e07f2d3892 3
15. Scheduler.Service.exe 2ebebc2cb320ccc91fee0865afc09dcc 1

Registry Details

WebOptimum Ads may create the following registry entry or registry entries:
CLSID
{314CC13E-2027-44CA-838B-546591A01FDA}
Regexp file mask
%homedrive%\bin\IEPDFDEFAULTPlugin.dll
%homedrive%\bin\IEWebOptimumPlugin.dll
SOFTWARE\Classes\IePDFDEFAULTPlugin.BHO
SOFTWARE\Classes\IeWebtoptimumPlugin.BHO
Software\Microsoft\Installer\Features\3A88A6A819B17D14DB97AEF09A87A9C0
Software\Microsoft\Installer\Products\3A88A6A819B17D14DB97AEF09A87A9C0
SOFTWARE\Microsoft\Installer\UpgradeCodes\EFA04FB84BC66B44EBEF97B9527B7275
Software\Microsoft\Internet Explorer\Approved Extensions\{314CC13E-2027-44CA-838B-546591A01FDA}
SOFTWARE\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{314CC13E-2027-44CA-838B-546591A01FDA}
Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{314CC13E-2027-44CA-838B-546591A01FDA}
Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{314CC13E-2027-44CA-838B-546591A01FDA}
SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{314CC13E-2027-44CA-838B-546591A01FDA}
PDFDEFAULT
WebOptimum
{0187837F-FA61-437D-9647-EE1E86233276}
{0FFAB04C-C934-4880-83E7-D185F2AA636B}
{1A7A2E40-C5BF-4F12-AC08-1EBA56D0109C}
{8A6A88A3-1B91-41D7-BD79-EA0FA9789A0C}
{C2705BBD-00A4-4056-86C0-ACBAD87B5EDE}
{CBB7A1EB-D3C4-45A9-A5C9-EFB40A22BF7E}

Directories

WebOptimum Ads may create the following directory or directories:

%PROGRAMFILES%\PDFDEFAULT
%PROGRAMFILES%\Sysndriver
%PROGRAMFILES%\Videodriver
%PROGRAMFILES%\WebOptimum
%PROGRAMFILES%\Windriver
%PROGRAMFILES(x86)%\PDFDEFAULT
%PROGRAMFILES(x86)%\Sysdriver
%PROGRAMFILES(x86)%\Videodriver
%PROGRAMFILES(x86)%\WebOptimum
%PROGRAMFILES(x86)%\Windriver

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