P F Tinmore, et al,
If you are talking about uniquely Hebrew supernaturals, monsters and demons, most come directly from biblical forklore
(like Lilith). Otherwise, it is hard to distinguish imaginary monsters and the men that become monsters - like HAMAS.
Who was Israel's boogyman before there was Hamas?
(COMMENT)
The Jewish have this type of Demonic Possession or Entity that captures souls (the human spirit). It is very similar to the demon that is depicted in movies like the "
Exorcist." The Jewish call it a "
Dybbuk."
But before HAMAS, there was a man that many thought turned from good to evil as early as the 1920's; he as a Syrian Imam, and old fashion
Islamic revivalist. His name was Izz ad-Din al-Qassam; the name sake for the HAMAS rocket.
[The Qassam-3 is a 170mm Rocket that was introduced by HAMAS in 2005 (the year of the unilateral withdrawal from the Gaza Strip.)] Izz ad-Din al-Qassam formed Insurgent cells to attack British and
Jewish soft-targets; usually at night.
(ANSWER)
While there are some that believe the Grand Mufti of Jerusalem, Amin al-Husseini, was a disguised evil; for sure the Islamic Evangelist Izz ad-Din al-Qassam was definitely evil.
Most Respectfully,
R