Well according to Noahide.com, the following :
The Talmud (Babylonian edition) records other sins of “Jesus the Nazarene”:
He and his disciples practiced sorcery and black magic, led Jews astray into idolatry, and were sponsored by foreign, gentile powers for the purpose of subverting Jewish worship (Sanhedrin 43a).
He was sexually immoral, worshipped statues of stone (a brick is mentioned), was cut off from the Jewish people for his wickedness, and refused to repent (Sanhedrin 107b; Sotah 47a).
He learned witchcraft in Egypt and, to perform miracles, used procedures that involved cutting his flesh—which is also explicitly banned in the Bible (Shabbos 104b).
There is another references that are in the Talmud (like him being boiled in excrement or semen).
This book was recommended to me by a friend. It’s an easy read and meticulously referenced :
http://www.amazon.com/Jesus-Talmud-Peter-Sch%C3%A4fer/dp/0691129266
You do realize that these passages do not all describe the same person. The stretch is that all these stories mean the Jesus of Christianity, but their real subject is disguised. There is sometimes zeal to find answers that actually aren’t there.