opera.exe is a application which is most likely NOT a virus or malware. So, if opera.exe is on your 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 use a well-known antivirus with a good detection rate, in order to defend yourself against viruses and malware.
This program is usually found on disk in C:\Users\UserName\AppData\Local\Programs\Opera\43.0.2442.1192_0\opera.exe.
The MD5 fingerprint for this file is 63296f5030fcc05964f3969439c0cb47.
This program is NOT a Windows service. This is very good.
This executable uses the net to communicate. In this day and age this is expected from a program. For example, most of the programs on your computer check for updates. For this, Internet communications are required.
This is a x64 executable. It runs using the full capacity of modern computer processors.
The description stored in the exe is Opera Internet Browser.
File version extracted from the file 43.0.2442.1192.
Company name Opera Software.
Copyright notice Copyright Opera Software 2017.
opera.exe appears to have a visible user interface. This means it doesn't run in a kind of stealth mode. Its operation is clearly displayed to you.
Some insecure functions of the Operating System have been used, such as functions for recording the keyboard. We recommend you to read more about this program.
The digital signature is missing from this program. The maker did not bother to sign it. This is usually bad.
It has an uninstall string in registry, which is a good sign. si are uninstall.