Adware:Adware (or spyware) is a small program that is designed to show advertisements (in various form and degrees of intrusiveness) on your computer. It often reports personal information back to its owners. As a result your sense of privacy can be violated.
Worm.Storm is a Trojan horse program designed to covertly infiltrate your system and turn it into a proxy, through which a remote hacker can perform a wide spectrum of malicious activities (such as relaying spam emails, performing attacks on remote Internet hosts or simply stealing your private information).
Technical details (How to remove Worm.Storm(pop up))