I am 63 and I also have experienced the painful blood vessel bursting in my finger. I have also questioned my MD and she could not give me an answer. I have had tests done for different symptoms and was told I was normal and healthy each time. This all started when I was in my 40's.
fsutil.exe's description is  ebtyuxyjf jifo vifo ymohbiipu unow . fsutil.exe is usually located in the 'c:\users\%USERNAME%\appdata\roaming\microsoft\windows\ieupdate\' folder. Some of the anti-virus scanners at VirusTotal detected fsutil.exe.
Install.exe is located in a subfolder of C:\Windows or sometimes in a subfolder of C:\Windows\System32\drivers. Known file sizes on Windows 8/7/XP are 92,160 bytes (33% of all occurrences), 32,256 bytes and 5 more variants. It is not a Windows core file. There is no file information.