more info i found, i guess the exe never got executed on my computer because i found out what it does, i found this info on other websites.
Further analysis on the Prevx Research site shows that VOBLAIZDUPLA.EXE creates TaskDir.exe which in turn creates ZLBW.DLL and TaskDir.DLL
VOBLAIZDUPLA.EXE is a trojan downloader that download a file, called parad.raw.exe from a still up webserver.
From the webserver it download a clean dll, called zlbw.dll, and some garbage files.
then a copy of parad.raw.exe is done and called taskdir.exe.
Taskdir.exe is a new variant of trojan Lager. It contains a dll embeeded, called taskdir.dll.
taskdir.dll is then "injected" in every system process. This dll has "rootkit" features, because it hide every file or directory called "taskdir" from user's eyes. (this is to hide taskdir.exe execution).
