I did not answer the call, but when I googled it found these other messages so am glad I did not answer.

Caller: Maria Gallardo

It is a debt collector company based in North West Sydney. They look at the social media platform of the person they are looking for in an attempt to call the friends of the intended person. A clear violation of Privacy Act 1991 (Cth) as these friends never give consent to such company to contact them.

https://www.creditcorp.com.au/

I called back number (02) 8651 5057 spoke to a woman who said company name is possible credit corp due to they were asking for private information.

I called back number (02) 8651 5057 rang once the goes to busy tone.