You might require a visa to enter Malta. It is important to submit a visa application early. It will not be possible to obtain a visa at short notice. At least one month is required to obtain a visa.
See here for Conditions to Enter Malta
If you need a VISA click on the How to Apply link at the bottom of the page.
To check whether you need a VISA access the link on the Schengen Visa Info site.
You should also consult the following:
Identity Malta - Visas
Ministry for Home Affairs and National Security - Schengen
For any queries, you may send an email to the Central Visa Unit of Identity Malta: firstname.lastname@example.org