The Scots beat the Group B favourites by six runs on Sunday despite being deep in trouble at 53 for six during their innings with the bat.
All-rounder Chris Greaves was the hero in his second T20 international, top-scoring in his side’s 140 for nine and then taking two crucial wickets with his leg spin.
Cricket Scotland posted footage of their players inadvertently interrupting Bangladesh captain Mohammad Mahmudullah’s post-match press conference with a rendition of Flower of Scotland.
Scotland beat both of their other group opponents in competitive one-day internationals last month and Burger is determined to keep progressing.
“It’s a wonderful feeling when a plan comes together,” he told the Cricket Scotland website.
“We always believed that we could beat them, but we also know that this is just another game and we’re going to have to put it behind us pretty quickly because we have another game coming up.
“We know in this competition that any team can beat any other team, so we can’t take our eye off the ball.”