Unless you are looking at a specific private archive, the string is generally a rather than a destination in itself.
In these documents, it is not an actual file. It is a snippet of Uuencoded data —a form of binary-to-text encoding used to transmit files or signatures within the plain text of a legal filing. fgf.7z
The string "FGF'7Z" (and variations including "fgf.7z") appears in official SEC.gov EDGAR filings , such as those involving companies like . Unless you are looking at a specific private