Recently, I allowed Sun MicroSystems (first time ever) to make a Java update change to my PC as well as allowing future permission requests. This came about as a by-result from running ComboFix as advised due to another more pressing issue.
Just now, my control panel asked my permission to allow jucheck.exe to make changes to my PC's hard drive with a new version of Java which is ready to be installed.
Verified publisher: Oracle America, Inc.
File origin: hard drive on my PC.
It's the first time I've been asked about Java where Sun MicroSystems isn't the named publisher.
I've search engine'd jucheck and Oracle America and have come up with everything from trojan to valid.
General/Details/Certification Paths can be provided if needs be.