Mydoom.J is a worm that spreads via e-mail in a message with variable characteristics, and through peer-to-peer (P2P) file sharing programs, according to Panda Software, which issued a low-level threat alert Wednesday. In addition, Mydoom.J uses a Dynamic Link Library (DLL) that has already been used by Bugbear.B. It also opens the Windows Notepad (NOTEPAD.EXE) and displays junk data. Full Story