PUP.Optional.Webbar
Short bio
PUP.Optional.Webbar is Malwarebytes' detection name for a family of browser hijackersthat use browser extensions, scheduled tasks, and services to deliver their content.
Protection
Malwarebytes blocks PUP.Optional.Wajam
Remediation
Malwarebytes can detect and remove PUP.Optional.Webbar without further user interaction.
- Please download Malwarebytesto your desktop.
- Double-click MBSetup.exeand follow the prompts to install the program.
- When your Malwarebytes for Windowsinstallation completes, the program opens to the Welcome to Malwarebytes screen.
- Click on the Get started button.
- Click Scan to start a Threat Scan.
- Click Quarantineto remove the found threats.
- Reboot the system if prompted to complete the removal process.
Add an exclusion
Should users wish to keep this program and exclude it from being detected in future scans, they can add the program to the exclusions list. Here’s how to do it.
- Open Malwarebytes for Windows.
- Click the Detection History
- Click the Allow List
- To add an item to the Allow List, click Add.
- Select the exclusion type Allow a file or folderand use the Select a folderbutton to select the main folder for the software that you wish to keep.
- Repeat this for any secondary files or folder(s) that belong to the software.
Traces/IOCs
Associated files:
- BrowsersFix.js
- toolbar##.dll
- wbsvc.exe
- wb.exe
- winwb.exe
- WebBarUpdateTask.job
- WebBarLaunchTask.job
Associated threats
- PUP.Optional.WebDiscoverBrowser