Pup.Optional.Yandex is a potentially unwanted program (PUP) that is known to be associated with the Yandex search engine. It is often categorized as adware or browser hijacker due to its intrusive behavior.
Pup.Optional.Yandex can infect computers through various methods, including:
1. Bundled software: PUPs like Pup.Optional.Yandex are often bundled with freeware or shareware programs that users download from the internet. When users install these programs, they may unknowingly also install the PUP.
2. Malicious websites: Visiting malicious websites or clicking on malicious ads can also lead to the installation of Pup.Optional.Yandex on a computer.
3. Fake software updates: Users may be tricked into downloading and installing fake software updates that actually contain Pup.Optional.Yandex.
Once installed, Pup.Optional.Yandex may change the browser settings, display unwanted ads, redirect users to sponsored websites, and collect browsing data. It is important to remove Pup.Optional.Yandex from the infected computer to prevent further issues and protect your privacy.