An agreement in principle has also been reached to sell some operations in Britain, and the process of selling its North American operations are well advanced with a deal expected "shortly", the administrator said.
Wirecard was a rising star in corporate Germany, earning a spot as one of 30 blue chips, but in a dramatic fall from grace, Wirecard filed for insolvency owing creditors 4 billion euros ($4.71 billion) after disclosing a 1.9 billion euro hole in its accounts.
Prosecutors suspect Wirecard executives of masterminding a criminal racket to fake the company's accounts and bilk creditors of billions of euros.
The completion of the sale of Wirecard Brazil was to a subsidiary of PagSeguro Digital. The price was not disclosed.
The preliminary agreement in Britain is to sell Wirecard Card Solutions to Railsbank Technology, the administrator said. Railsbank declined to comment.
"The framework conditions of the Wirecard insolvency proceedings have been, and still are, very difficult," said the administrator, Michael Jaffe.
($1 = 0.8487 euros)
(Reporting by Tom Sims, Alexander Huebner, and Patricia Uhlig; editing by Thomas Seythal and Maria Sheahan)