Rundll32.dll

[bruceyim]

Dear Experts,
My Company have a Desktop Error with some programs. I don't know exactly that this error because of low RAM or no? because at the first time, this Computer Running with 8 GB of RAM and After that, one slot was error so i took one RAM out so it's remaining with 6GB that this compute purpose for CAD Design Microstation. When we open Microstation and work for a while the error come up as Not Respond etc...

And when i go to Process manager , I saw rundll32.dll run twice.
So What is Rundll32.dll? why it's run twice?
Can you let me know that, how to know virus attack our system while we don't have Antivirus load?
Best Regards,

 

[MilesAhead]

Rundll32 is just a Windows mechanism to load and run a DLL as if it was an exe. It's like a cardboard box. What you need to know is what is in the box. Or, what DLL is Rundll32 running? Most of the time it is stuff that's supposed to run. You might have 1/2 a dozen Rundll32 copies running. That by itself doesn't mean anything.