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.
Trojan.Gromp.b is a malicious Trojan application that installs onto your PC without your knowledge and consent. Once it is installed, Trojan.Gromp.b will open a large security hole on your machine through which other malicious applications can be installed. Trojan.Gromp.b can inject itself into system processes via rootkit techniques. Trojan.Gromp.b is a serious danger to your machine and we recommend to remove it as soon as possible.
Technical details (How to remove Trojan.Gromp.b(pop up))