This is a typical boot sector virus. It contains the following text:
Welcome to BUPT 9146,Beijing!
The only special thing about this virus is that it does NOT store a copy of the original, clean partition sector elsewhere on the disk, so this virus is disinfected by overwriting it with clean code.Welcomb does nothing except spreads. It's very common everywhere in the world.
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
More scanning & removal options
More information on scanning or removal options is available in the documentation for your F-Secure security product on the Downloads section of our Home - Global site.
You may also refer to the Knowledge Base on the F-Secure Community site for more information.