[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'MyPen' = '<Full path to virus>'
Creates the following files on removable media:
<Drive name for removable media>:\Start.exe
<Drive name for removable media>:\autorun.inf
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to virus>' = '<Full path to virus>:*:Enabled:PenCat'
To complicate detection of its presence in the operating system,