She presents herself to be innocent. Allah's Messenger (ﷺ) gave her the name of Zainab.
Sahih Muslim Book 38, Hadith 22
← Previous Hadith I did not like that it should be said: He had come out from Barra (Pious). The hadith transmitted on the authority of Ibn Abi 'Umar is slightly different from it.

Sahih Muslim Book 38, Hadith 21 Next Hadith → My name first was Barra. Allah's Messenger (ﷺ) gave me the name of Zainab. Then there entered (into the house of Allah's Prophet as a wife) Zainab, daughter of Jahsh, and her name was also Barra, and he gave her the name of Zainab.

Sahih Muslim Book 38, Hadith 23