The 9M79M means it's a scarab A ("9M79-1" is the B variant designator). The other numbers don't tell me much. The warhead designations are "9M123" followed by a letter - the two most common are 9M123F - unitary warhead and 9M123K - submunition warhead.

Almost all of these missiles use a laser-altimeter fuse on the nose to allow for airburst or submunition dispense. I'm unaware of any kind of proximity fuse for these weapons and I have no information on how individual submunitions are fused. I do have access to Janes and the only alternative warhead fusing appears to be for a penetrating warhead for hard targets - a rare variant.

Hope that helps.

BTW, two sites to bookmark for future reference:

Aviation.ru
Master missile list

Both are handy for identifying missiles by their designator numbers.