It does what it says.It scans your computer for the latest Trojans etc.2nd Tuesday of every month.I would say it would be better to download and run it rather than remove it especially as it will remove the the Conficker worm that is going about.
OnePlus 5 review
See the work of famous artists playing with toys
iPad Pro 10.5in (2017) review
Comment faire une capture d’écran sur un Mac ?