Often maps to Arial Bold or similar heavy weights. CIDFont+F2: Frequently represents Arial Regular .
Avoid pdftotext (may give gibberish). Instead try: cidfont+f1 normal
When you encounter "cidfont+f1 normal," you are typically looking at a used by a PostScript interpreter (like Adobe Acrobat or a printer RIP) or a leftover tag from a PDF creation process. Often maps to Arial Bold or similar heavy weights