I wanted to add thay you may have this as an Installer file (examples below)
C:\Users\***\AppData\Local\Temp\ICReinstall\cnet_pc-decrapifier-2_2_6_exe.exe a variant of Win32/InstallCore.D application cleaned by deleting - quarantined
C:\Documents and Settings\Owner\Local Settings\Temp\ICReinstall\cnet_audacity-win-1_2_6_exe.exe a variant of Win32/InstallCore.D application
C:\Documents and Settings\Owner\Local Settings\Temp\ICReinstall\cnet_recover_files_setup_exe ..........
If you read these, there is 1 constant in all of them - Note that they are just Tracking files / cookies from a download (or several) from cNet downloads. These are from a few other logs, but they show the same thing -
Just keep Temp File Cleaner, and run it every few days ........