It was reported that Sayyidah ‘Aaishah (radiyallahu ‘anha) reported:
Nabi (sallallahu ‘alayhi wa sallam) said:
“In the month of Rajab, whoever recites Surah Yasin once after Fajr Salah shall have his sins of fifty years forgiven and shall be protected against the torture of the grave.”
I have not come across this narration in any primary Hadith source nor have I come across any chain.
This narration appears in a non Primary source.
(Refer: Al Jawahirul Khams of Muhammad ibn Khatirud Din Al ‘Attar, Demise: 970 A.H, ‘ilmiyyah edition, pg. 36)
The narration should not be quoted until the chain could be located and then verified.
See other suitable virtues of Surah Yasin here.
And Allah Ta’ala Knows best.
Answered by: Moulana Suhail Motala
Approved by: Moulana Muhammad Abasoomar