The acals.exe process is an application file that is called as AhnLab Program created by the AhnLab Inc. The acals.exe process belongs to the ACA 1.0 that is meant for the Windows.
It is important to remember that the acals.exe process is not one of the critical components. In order to optimize the CPU, memory and the Internet settings, you must run a scan of your computer system. The scan process also helps you in determining if the acals.exe process is a legitimate process of the Windows or is any type of virus, which is achieved by tracing the location of the acals.exe file from where it runs. The scan also helps you in identifying the errors that might be related to acals.exe process.
The acals.exe process is capable of running in the background. The most common path of the acals.exe process is “C: \Program files\ Common\ AhnLab\ ACA”. With this information, you could easily determine if your acals.exe file is a virus or not from the fact that the spyware version of this file will have a different path and has the potential to be spread over the system as well.
Some of the spyware or malware programs have the capability of disguising themselves as acals.exe process and could be spelt in a way slightly different from the original process.
In general, the acals.exe is an application process and is not a spyware, adware, malware or related to any other kind of pop ups. You must have a look at the details of the acals.exe process before you decide to delete or remove it from the system.