Csuninstall.exe is an adware program Adware.CashSaver. Csuninstall.exe monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: csinstall.exe %System%\mscsclient.exe %System%\cashsaverbho.dll %System%\csuninstall.exe %System%\56171D04\E5C5BDB4.exe %System%\csupdate.info %System%\mscsclient.ekw Adds the value: "00D34A52" = "%System%\56171D04\E5C5BDB4.exe" "MSCSCLIENT" = "%System%\mscsclient.exe" to the Windows startup registry keys. More info: http://securityresponse.symantec.com/avc... Removal: Kill csuninstall.exe process and remove csuninstall.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.