I recommend you UnHackMe - Ultimate Malware Killer for fast malware removal:
Free Download Fully Functional 30-day Trial. No credit card is required.
Reviews. EULA. Privacy Policy. Uninstall.
The file WNET12.EXE is malware related.
You must delete the file WNET12.EXE immediately!
Delete the file WNET12.EXE without delay!
Kill the process WNET12.EXE and remove WNET12.EXE from the Windows startup.
WNET12.EXE Information and Removal:
WNET12.EXE is known as: WIN32/HLLW.
Full path on a computer: %SYSDIR%\WNET12.EXE
Related Files:
%SYSDIR%\WNET12.EXE
%SYSTEMDRIVE%\SMSERV.EXE
%SYSTEMDRIVE%\AUTORUN.INF
%SYSDIR%\SMSERV.EXE