PUP.Optional.Wajam is the detection name for Wajam, a browser add-on marketed as a “social search.”
PUP.Optional.Multiplug is the detection for a type of browser hijacker that intercepts the connection between the browser and the Internet using “file-in-the-middle” tactics to push advertisements to the user. More modern versions of this threat are called Dotdo.
This potentially unwanted program (PUP) may also redirect browsers to different start pages and search browsers in order to monetize the user’s browsing.
The most common method if infection by this threat is through bundled software.
Malwarebytes protects users from PUP.Optional.Multiplug by using real-time protection.
Malwarebytes can detect and remove PUP.Optional.Multiplug without further user interaction.