Malaysia busts bitcoin mining farm disguised as a 'haunted house'

• —The farm operated in an abandoned building in Bukit Beruntung, with its entrance hidden by overgrowth
• —Walls were sealed with bricks and wooden planks, with rows of ASIC miners inside
• —Utility TNB estimated losses from illegal power use at 4.57 billion ringgit
• —Malaysia has found 13,827 illegal mining sites between 2020 and August 2025