The trouble started in the second over as last match's centurion Mehidy Hasan Miraj (0) flicked the first delivery he faced off Naseem into the hands of mid-wicket.
The home side then rode on Sadeera Samarawickrama's 54 off 77 balls and Charith Asalanka's unbeaten 62 off 92 balls to overhaul the target in 39 overs.
Following its 188-run defeat in the first test at Chattogram, Bangladesh made two changes with batter Mominul Haque and fast bowler Taskin Ahmed replacing Yasir Ali and Ebadot Hossain.
Bangladeshs Captain Shakib Al Hasan (C) celebrates with teammates during the ICC mens Twenty20 World Cup 2022 cricket match between Bangladesh and Zimbabwe at The Gabba on October 30, 2022 in Brisbane. (Photo by Patrick HAMILTON / AFP).
Shakib became the second bowler to take 100 T20 wickets, after Sri Lanka's Lasith Malinga, as Bangladesh defended 112-8 by bowling Australia out for 62 in 13.4 overs.
Apart from Smith, England's Moeen Ali, former India off-spinner Harbhajan Singh and Aussie Glenn Maxwell too have registered in the Rs 2 crore bracket.
On his YouTube channel, the Bangladesh cricketer has now opened up and has apologised for his actions which triggered waves of criticism on social media.
Shakib was handed a two-year ban, one year suspended, by the ICC's Anti-Corruption Unit on October 29 last year, for not reporting multiple corrupt approaches by an Indian bookmaker