Kotcatkcomksz - is a potentially unwanted program that comes as an extension and hijacks your browser (Google Chrome, Mozilla Firefox and Internet Explorer). The adware opens a new tab telling the user that his PC is infected, about an unsafe Internet connection and so on.
Swift PC Optimizer - a potentially unwanted program that gets into a computer without user consent. It looks like a useful utility that provides the user with many useful characteristics such as defragmenting the disk or deleting unnecessary files, registry fixing and cleaning and much more.
vSnapShot - is an extension for the browser (Google Chrome, Mozilla Firefox and Internet Explorer) that comes bundled with freeware's installers and downloaders without user consent. vSnapShot is a potentially unwanted program (PUP) and can cause irreparable damage to your browser.