BCU.exe
The process BCU.exe belongs to the software Browser Configuration Utility by DeviceVM, Inc. The file has a digital signature.
Application files
AmIcoSingLun.exe
The process AmIcoSingLun.exe belongs to the software Alcor Micro USB Card Reader or AmIcoSingLun or IconUtility by AlcorMicro Co., Ltd. or Alcor Micro Corp.
stub.exe
File stub.exe is related to lightweight programming tool, published by Delorie Software. This tool works with other Delorie applications, which are not very popular.
lnssatt.exe
lnssatt.exe is part if the GFI Software Attendant Service application. It is a legitimate process that should not be terminated while working with the
irsetup.exe
The file IRSETUP.EXE is not adware. It is actually part of the extremely common Setup Factory 6.0 installer builder product by Indigo Rose Software