nvd3dum.dll has 31 known versions, the most recent one is 8.17.12.7061. The average file size is about 6.9 MB. It is an authenticode code-signed executable issued to NVIDIA Corporation by the certification authority VeriSign.
Based on 40+ industry antivirus scanners, 3 of them detected the following malware.
Turkey installs about 12.50% of NVIDIA Windows Vista WDDM driver.