Rc-corvt.cab Instant

If a specific installer asks for the file and you have a backup:

The name rc-corvt is not a standard Microsoft or common third‑party file name. It could be: rc-corvt.cab

Once extracted, you may see files such as: If a specific installer asks for the file

These files modify the Dynamics GP Report Writer or install custom functions into SQL Server. These files modify the Dynamics GP Report Writer

Is this file malicious?