You can take a look at the list of short film award winners Tamil & Malayalam here:

Malayalam

Best Film: Waaft
Best Director: Vineeth Vasudevan(Veli The Fence)
Best Actor: Sarath J (Oru New Year Katha)
Best Actress: Sisira s Nair (Pazt)
Best Music Director: Raghavan, Vachaspathi, Tarun (Sathee)

Tamil

Best Film: Paarvai
Best Director: Appoo (Aa Aavana)
Best Actor: Aadit (Aa Aavana)
Best Actress: Sutha Uthayakumar (Paarvai)
Best Music Director: Zatrix (Megan Sellum Thooram)
Best Supporting Role: Kali Venkat (Nagurum Nodigal)