And has the XDR removed the content locally, so you're not allowed to read the file?
I'm checking my cache now, and I see I only see content, no filenames.
All files are "readable", though. Using the built-in Viewer in Total Commander, I can view basically anything.
But, you are right. There is absolutely no reference between the local file and the online file, especially if XDR doesn't allow you to read the offending file.
I'm assuming these db files could contain such references.

Other than that, the answer seems to be No.
You need to have your XDR give you more details of the actual content, as that could hint to what the file is.
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