PUP.Optional.Winsock
Short bio
PUP.Optional.Winsock is Malwarebytes’ detection name for potentially unwanted programs (PUPs) that intercept network traffic from its victims’ applications, making it possible to redirect browsers to potentially malicious websites, insert advertisements into the victim’s browsing experience, and even collect/intercept personal information.
It refers to a specific DLL which performs the interception, which means it can show up alongside numerous PUP detections.
Protection
Malwarebytes protects users from PUP.Optional.Winsock by using real-time protection.
Malwarebytes blocks PUP.Optional.Winsock
Remediation
Malwarebytes can detect and remove PUP.Optional.Winsock without further user interaction.
- Please download Malwarebytes to your desktop.
- Double-click MBSetup.exe and follow the prompts to install the program.
- When your Malwarebytes for Windows installation completes, the program opens to the Welcome to Malwarebytes screen.
- Click on the Get started button.
- Click Scan to start a Threat Scan.
- Click Quarantine to 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 folder and use the Select a folder button 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.
If you want to allow the program to connect to the Internet, for example to fetch updates, also add an exclusion of the type Allow an application to connect to the internet and use the Browse button to select the file you wish to grant access.
Associated threats
- Optional.Winsock.Hijack
- Optional.Winsock.HijackBoot
- Optional.Winsock.HijackBoot.A
- Optional.Winsock.WnskRST
