U disk virus spread, online comparison will move carelessly. So u disk viruses have what harm?

1, identify U disk speed to become extremely slow, and double-click the U dish operator when cannot open, of course, right-click menu select "open" also not line.

2, doubleclick U dish operator when cannot open, but in resource manager window but can open WinRAR operators, with its disk open U disk, found u.v be files and similar recycle bin icon file.

3, some machine in right menu much "autoplay" and "Open", "is clicked" etc, U disk cannot command project normal pull plug.

4, all connected, and EXE is all similar shortcuts icon. Com program for the default icon.

5, usb everything inside folders and into *. Exe format file or shortcut files, not normal to open.

6, choose "start" menu - "run" command, input CMD into the command line, input C: press the return key, enter C pan-gen directory, input dir/a check all files, can appear now Autorun RavMon. J inf and these two files exe.