The National Farmers Federation has hit out at disinformation group “Advance” for running an unauthorised attack ad featuring its president.

The Coalition is on track to be defeated in the Dunkley by-election, despite weeks of aggressive campaigning by disinformation outfit "Advance".

The corporate regulator is probing the biggest funder of "right-wing" disinformation group Advance – as it can be revealed an illegal company structure was use to funnel more than $1 million.

Warren Mundine has failed to tell his thousands of social media followers that investments in his failing “minerals exploration” company can be recovered. 

A mining exploration company chaired by Warren Mundine has failed to raise even one-fifth of the $10 million sought and must return money to investors.

A mystery shell company with secret owners – and a coal billionaire — were among the biggest funders of the “No” campaign against the Voice, filings reveal.