is a firmware recovery and update utility for specific Epson WorkForce printer models, most notably the WorkForce Pro WF-7840 and WF-7820 . What is Fwch67tl-cd08m4.exe?
Problem downgrading the firmware of an Epson WF-7840 - iFixit
Many users have reported cases where compromised system tools, such as a breached version of MSI NBFoundation Service , generate hundreds of these gibberish .exe files in the C:\Windows\System32 or C:\ folders.
