acmon.exe is a application which is most likely legit. So, if acmon.exe is on your laptop or desktop computer, it is most likely ok, and will NOT be a cause for concern. Even if your system is clean, it is still recommended to purchase a well-known antivirus with a good track record, in order to yourself your PC against threats.
Usually, this program is located in C:\Program Files (x86)\ASUS\Splendid\ACMON.exe.
The MD5 checksum for this executable is b15d20be4cb586e142fb466411c8f5cf.
This program does NOT operate as a Windows service. This is normally a good sign.
This application runs as a 32-bit program. It can not exploit the entire power of current computer CPUs. This is quite normal because the publishers did not upgrade it to use the x64 instruction set.
The description stored in the program is ACMON .
File version stored as a property 1, 0, 9, 0.
Copyright notice Copyright (C) 2005 - 2010 ASUS.
acmon.exe appears to have visible windows. This is good because it doesn't run in a kind of invisible mode. Its activity is clearly displayed to you.
acmon.exe has a digital signature. Nowadays most serious software applications are digitally signed.
The digital signature found in acmon.exe checks out perfectly. This is excellent.
Digital certificate name: ASUSTeK Computer Inc.
Certificate's issuer name: VeriSign Class 3 Code Signing 2009-2 CA
This executable does NOT have an uninstall command set up in registry.