PUP.Optional.Wajam is the detection name for Wajam, a browser add-on marketed as a “social search.”
PUP.Optional.OpenCandy is a Potentially Unwanted Program (PUP) adware module.
OpenCandy hijacks a browser’s home page, installs unwanted toolbars, plug-ins, and extensions to the web browser, and collects information about a user’s surfing habits and sends it to third parties without consent.
PUP.Optional.OpenCandy is often bundled with freeware and shareware.
To avoid installation, we suggest being more attentive while installing freeware and shareware programs.
Malwarebytes Anti-Malware completely removes this threat. No further clean up is required.