I can find the female on male murder rate for most countries quite easily, and if it's not recorded, the number of women arrested for murder.
No such data is available for Ukraine - is that really the case? Or is it being hidden to keep people from rejecting the "refugees"?
I doubt Ukranian women have a particularly high murder rate for the simple reason that, like women everywhere else in the world, when they want to murder someone they get the nearest man to do it.