Win32.MoSucker is a nasty backdoor Trojan with so many aliases there were too many to name here. The one positive about these pests is that they are non-replicating. They cannot run through a network like a virus but they are extremely dangerous.
This program provides access to additional malware to enter once it is inside. It will connect through a remote server through HTTP and then let the other intruder in. It is able to run undetected by disabling security applications and modifying files that will block you from accessing security websites.
Remove at once.
Remove this extremely dangerous program by stopping all running processes. You must then find all the hidden files and delete them. If this is at all intimidating then a more direct approach like a professional cleaner is best. ZookaWare PC Cleaner is a safe and effective removal system that has a stellar reputation for malware removal. With so many imposters out there, you can trust ZookaWare PC Cleaner.