Bait-virus was found in Finland during spring 1994. When an infected file is executed, it will infect several COM files in the current directory and change the working directory to \DOS. Infected files will grow by 425 bytes.
Depending on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the suspect file, or ask you for a desired action.
More scanning & removal options
More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.
You may also refer to the Knowledge Base on the F-Secure Community site for more information.
The virus encrypts itself with a variable 16-bit key, but the decryption routine is constant, so this virus can be detected with a search string.
The following text is found underneath the encryption:
Bait Virus 2.0. Finland (C) 1994 JH
Description Details: Mikko Hypponen, F-Secure