W32/Looked-DM is a prepending virus and network worm for the Windows platform.

W32/Looked-DM spreads via file sharing on P2P networks.

W32/Looked-DM runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer. It also includes functionality to access the internet and communicate with a remote server via HTTP.

More information can be found at this Sophos page.