Advpack.dll is a part of the IE browser and Microsoft operating system. It verifies .inf files and required for proper functioning of the system.
However the same filename is used by parasite Aureate.Radiate.
verdict - status of the file:
If your computer seems sluggish, or you are suffering from unwanted advertisements and redirects to unknown websites, we highly recommend you to scan it with reputable anti-spyware program. Do some FREE scan tests and check the system for unwanted applications that might be responsible for these problems.
About the author