pingsender.exe is a application which is most likely legit. So, if pingsender.exe is on your laptop or desktop computer, it is most likely ok, and will NOT cause problems. Even if your system is virus-free, we still advise you to use a good antivirus with a good track record, in order to defend your system against viruses and malware.
Usually, this program is stored in C:\Program Files (x86)\Mozilla Firefox\pingsender.exe.
The MD5 fingerprint for this file is bd11452c40ddbc50510f8684a9fe4f27.
This program is NOT a Windows service. This is very good.
This executable runs in 32-bit mode. It can not exploit the entire power of current PC CPUs. This ordinarily happens because the makers did not upgrade it to use the x64 instruction set.
File version 55.0.3.
Company Mozilla Foundation.
Legal copyright License: MPL 2.
This file does NOT have visible elements of user interface. This is most likely a bad sign.
pingsender.exe is digitally signed. Today the large majority of serious software applications are digitally signed.
The digital signature extracted from pingsender.exe checks out perfectly. This is excellent.
Digital certificate name: Mozilla Corporation
Certificate's issuer name: DigiCert SHA2 Assured ID Code Signing CA
It has an uninstall string in registry, which is good. si are uninstall.