Oaj2se.exe Verified -

If the file lacks a valid digital signature or is located in a temporary folder, you should remove it immediately.

: The file is a packaged installer for a specific JRE version (often legacy versions like 1.6.0_07 ) tailored for the Oracle environment. oaj2se.exe

: Add the Oracle application domain to Internet Explorer's Compatibility View . If the file lacks a valid digital signature

Based on the filename oaj2se.exe , this appears to be an executable associated with or a related Java 2 Platform, Enterprise Edition (J2EE) component. Enterprise Edition (J2EE) component.