Dumping 2307 firmware, binary is always significantly different and sometimes contains strings with things like "dropbox" in it. Should I be worried?

[TheEnjinia]

Bought a Toshiba Transmemory 8GB stick with 2307 controller on it. I dumped the firmware like this:

tools\DriveCom.exe /drive=G /action=DumpFirmware /burner=BN07V103M.BIN /firmware=fw.bin

fw.bin always starts with "BtPramCd" but the rest will always be significantly different and contains very suspicious strings.
What is happening here?

[hl0rey]

Hello, do you know the reason？