do you know these names ?

sigcheck:
publisher…: IF(c) Systems
copyright…: IF(c) Systems Corp All Rights reserved
product…: Lexware Group Soft
description…: Lexware Group Soft
original name: zdjridij.exe
internal name: zdjridij
file version.: 8.R187.2735T RC9.1100 alpha
comments…: n/a
signers…: -
signing date.: -
verified…: Unsigned