There are 12 different species of Musca recorded in Israel and several sub-species of Musca domestica so I think I won't even dare making a guess beyond calling it Musca. (Its probably Musca domestica though - the common house fly.) The top one is a female and the bottom one a male.

For more information on this insect's close and distant relatives, why not visit my check-list of Israeliinsects?