The footage, from February 17, shows one soldier wearing protective gear walking up to the Gaza security fence and taking down a Palestinian flag that had been affixed to the fence east of the city of Khan Younis.
As he walks over to the other three servicemen in his patrol, a tripwire connected to the flagstaff sets off a bomb that had been buried nearby.
Two of the soldiers were seriously injured in the attack. The other two sustained moderate wounds, the Israel Defense Forces said at the time.
The military later found that the improvised explosive device had earlier been buried near the fence under the cover of heavy fog.