We are running Ubuntu on several office machines, which are used to handle administrative tasks on a daily basis, e.g. to receive applications via e-mail.
We now had the situation that we received "faked" applications from e-mails of Russian origin, which contained "CVs" in .doc / .docx format. These files when executed would attempt to execute a macro. LibreOffice showed a warning that it would block any macro execution by default.
Nevertheless, is it possible to infect an Ubuntu / Debian system with Macro virus for MS Office / LibreOffice / OpenOffice?
If so, how can you identify an infection and / or remove an infection?