Dhaka Metropolitan Sessions Court Judge KM Imrul Kayes passed the order when the investigation officer Gulshan Anowar Prodhan, Deputy Director of ACC, sought 10-day remand for interrogating Salim.
The case was filed by the ACC on October 27, for amassing illegal wealth to the tune of Tk 120 million.
Rab-1 members arrested Salim from the Dhaka airport while he was trying to leave for Thailand on September 30.
During a raid at his house and office, Rab seized Tk 1 crore in local and foreign currencies. Two of his accomplices, Akhtaruzzaman and Roman, were arrested from his Gulshan residence.
Forty-one bottles of foreign liquor, 12 passports, 32 cheques, a laptop, a desktop and five Master cards were also seized during the drives.
On October 1, a Rab mobile court sentenced Salim to six months jail for possessing two deer hides.