Caller: Some company with letters for a name

I was driving and she used my nickname. Not a good sign and tried to tell me it wasn’t a call to sell anything and when I questioned what her company did she said superannuation and I said I didn’t want to change super funds and she said she wasn’t trying to make me and hung up

Apparent self fund super company wanting you to get information out of you and invest in some sham.
When question about them she hang up.