What does ransomware do to an endpoint device?

Question $3$ options:

$1)$

Ransomware infects the endpoint devices and launches attacks on the infected endpoint and other devices connected to the network.

$2)$

Ransomware attacks the endpoint device without the consent of the user or the device, discreetly collecting and transmitting information, causing harm to the end user.

$3)$

Ransomware gets accidentally installed in the endpoint device as software along with other programs during the installation process. This happens when the user's installation and download options are overlooked, thus affecting the user application adversely.

$4)$

Ransomware attacks the endpoint device holding it hostage by preventing it from functioning unless the user fulfills the ransom payment demanded.