I'm a stellar 0-1 on shared World Cup picks, so let's try again.
It's simple; either team advances with a win or a draw. That situation is as close to a guarantee of a 0-0 final as you can get.
Both teams are solid and will play ultra-conservative lockdown defense. Any goal would be due to a defensive breakdown, but these teams are too smart for that.
In the interest of full disclosure, I will be passing on this game because my book is offering under 2 goals at -200, and I don't lay that kind of chalk for anything.
However, if your book is still offering 1.5 as a total, you can probably still get a good price on the under. Also, if you can get a prop like an exact score of 0-0 or under .5 (same thing) at a good plus-money price, I'd risk a small bet.
Good luck.