Dangerous self-replicating Win32.Landis is known as a worm. It will infiltrate others on a network by sending out copies of itself to users. After installing itself into your registry, it will connect with its author via IRC channels.
The file size is about 113KB and is a Windows PE EXE file.
Be cautious using MSN Messenger and AOL Instant Messenger because this is precisely how this worm likes to get around. In addition to spreading to other users on the network, Win32.Landis will flood targeted systems through ping, HTTP, UDP, TCP and Denial of Service attacks.
Remove at once.
If you are seeking manual removal, be forewarned that it is an extremely challenging process requiring specific knowledge of the program in question. If you possess this knowledge, then move forward with removing all files, folders, processes and registry entries that are connected to Win32.Landis. For those who are not as versed in computer programming, an option for removal is ZookaWare PC Cleaner. ZookaWare PC Cleaner offers an automated system to remove spyware that takes the weight off you. With an unprecedented 100% spyware removal guarantee, ZookaWare PC Cleaner will annihilate all spyware or your money back. Who can resist that?