Malwarebytes offers an in-depth look at some interesting and notable potentially unwanted programs (PUPs) The Outbrowse bundler is detected as a PUP in its own right and so are many others that operate just like it. Bundlers are packages that install more than one program on a system. Some bundles offer different installs based on your location, language settings and they change over time, so your mileage may vary. The Bundler is a typical example of what I received: SearchProtect hijacks like deskCut, Crossrider browser extensions like MediaPlayerVid2.4 and DynconIE adware.”]
Source: https://blog.malwarebytes.com/puppum/2015/08/outbrowse-and-other-bundlers/