Versions

8.15.10.2858	3.45%
8.15.10.2827	6.90%
8.15.10.2622	17.24%
8.15.10.2559	13.79%
8.15.10.2476	3.45%
8.15.10.2353	6.90%
8.15.10.2342	10.34%
8.15.10.2321	3.45%
8.15.10.2312	3.45%
8.15.10.2291	3.45%
8.15.10.2279	6.90%
8.15.10.2246	3.45%
8.15.10.1892	6.90%
8.15.10.1883	3.45%
8.15.10.1855	3.45%
8.15.10.1840	3.45%

There are 16 versions of igdumdx32.dll in the wild, the latest version being 8.15.10.2858. The average file size is about 557.95 KB. The file is a digitally signed and issued to Microsoft Windows PE 3 by Microsoft Digital Media Subordinate CA 2012.

LDDM User Mode Driver for the Intel Graphics Media Accelerator, or GMA, is a series of Intel integrated graphics processors built into various motherboard chipsets. These integrated graphics products allow a PC to be built without a separate graphics card, which can reduce cost, power consumption and noise. They rely on the a PC's main memory for storage, which imposes a performance penalty, as both the CPU and GPU have to access memory over the same bus.