firefox.exe is a application which is probably legit. So, if firefox.exe is on your PC, it is probably ok, and will NOT cause problems. Even if your system is virus-free, it is still recommended to purchase a well-known antivirus with a good track record, in order to defend your PC against potential security problems.
Normally, this program is stored in C:\Program Files\Mozilla Firefox\firefox.exe.
The MD5 fingerprint for this program is e17d40c1de0646433a93eb3cbc906faa.
This program is NOT a Windows service. This is good.
This application uses the Internet to communicate. In this day and age this is expected from a program. For example, most of the apps on your computer check for updates. For this, Internet communications are necessary.
This is a 64-bit executable. It runs using the full capacity of modern computer processors.
The description present in the exe is Firefox.
File version stored as a property 54.0.1.
Publisher Mozilla Corporation.
Legal copyright notice ©Firefox and Mozilla Developers; available under the MPL 2 license..
firefox.exe appears to have visible windows. This means it doesn't work in a kind of stealth mode. Its operation is clearly shown to you.
Some dangerous features of the Operating System have been used, such as functions for intercepting the keyboard. We recommend you to be very careful regarding this program.
A digital signature is missing from this program. The maker did not sign it. This is usually bad.
It has an uninstall string in registry, which is a good sign. si are uninstall.