The name of this virus comes from the 'PC Byte Bandit' text which is found in some of the variants.
This virus family was written in Sweden in 1992. First versions of this virus infected only the command interpreter. Later versions are resident and infect all executed COM-files. Some versions also include stealth routines and use variable encryption.
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
Detailed instructions for F-Secure security products are available in the documentation found in the Downloads section of our Home - Global site.
You may also refer to the Knowledge Base on the F-Secure Community site for further assistance.
Some of the variants include the following encrypted text:
Demoralized Youth PCBB, version 3.0 Written by : Charlie! :
Demoralized Youth was a Scandinavian virus writing group, which is no longer active.