IEXPLORE.EXE definition, relationships, removal:

Microsoft Internet Explorer is the default browser delivered with all versions of Microsoft Windows. Its default location is "C:\Program Files\Internet Explorer".

Also iexeplore.exe filename uses plugin Avant browser which provides aditional features to internet explorer.

But sometimes the same filename is used to deceive the user. For example:
Trojan.KillAV.B was cought using iexplore.exe filename.
File iexplore.exe is related to keylogger Power Key Logger. File iexplore.exe is related to trojan DarkSky Trojan. File iexplore.exe is related to trojan Boxer Trojan. File iexplore.exe is related to Ruland. File iexplore.exe is related to Mailbancos. iexplore.exe is an executable file that is responsible for launching parasites, loading main components of malicious programs and running a destructive payload. It is a significant part of a dangerous parasite, but can also function as a stand-alone threat. DO NOT run this file!
The iexplore.exe file is installed and used by Cosdoor.
You are highly advised to scan the system, delete executable iexplore.exe and terminate all the processes it started.
Sometimes a presence of iexplore.exe does not indicate that your computer is infected. It can be an essential system file or a file installed by harmless legitimate software and therefore may not pose any threat to your privacy and the system. Although such cases are quite rare, you should thoroughly examine iexplore.exe before completely deleting or leaving it in the system. iexplore.exe is an executable file that starts a malicious process, launches certain parasite components or runs a destructive payload. Even if the iexplore.exe file does nothing suspicious, its presence indicates that your computer is infected with a particular threat.
The iexplore.exe file is installed and used by Lecna.
The iexplore.exe file usually runs the same named process. This process silently works in background and performs harmful actions. It remains active while iexplore.exe is present in the system. Removing the file will immediately terminate a process and prevent it from running later. That is why you have to manually delete the iexplore.exe file. If you cannot erase it, consider using recommended spyware removers, which will get rid of iexplore.exe and associated parasites for you.
In some cases a presence of iexplore.exe does not mean that your system is infected. The file may actually belong to some fully legitimate applications and therefore must stay intact. If you are in doubt, please scan the iexplore.exe file using you regular spyware remover or antivirus program.