Inna Yashishin with Donald Trump at his Palace. File

A Ukrainian woman succeeded in hacking into former US President Donald Trump's mansion in Florida using a false identity, according to local media reports.

Inna Yashishin, a 33-year-old Ukrainian, used a false identity to enter Trump's palace in Florida, where she met him and a number of senior US officials, on the grounds that she belonged to the "Rothschilds" family, one of the world’s most famous and wealthiest families.

According to the New York Post' report Yashishin repeatedly appeared with Trump and other officials, most notably Lindsey Graham, the senator from South Carolina.

Yashishin is currently under interrogation after it was found that she did not belong to the Rothschilds.

The US and Canadian financial authorities are conducting extensive interrogations with Yashishin for alleged financial crimes.

The fake identity card of Inna Yashishin.

According to the newspaper, it was discovered that Yashishin was the daughter of a truck driver in Illinois, and it was not known when she arrived in the United States.

Investigations revealed that Ina Yashishin possessed US and Canadian passports, with a false identity, in the name of "Anne de Rothschild" in addition to a driver's licence at an address at a $13 million Miami mansion, where she never lived.

An informed source indicated that, according to the interrogations currently underway with Inna Yashishin, she paid several visits to the palace owned by former US president Trump, and met with a number of prominent US officials, for facilitating a business she claimed to be taking part in.

Yashishin also claimed that she owned real estate and that she grew up in the French principality of Monaco, using her false identity, which held the "Rothschilds" family name, to strengthen her relations with Trump, Lindsey Graham, and former Missouri mayor Eric Grettens.