Sounds like another calling centre scam to me, they just want to exploit you with the info they got, which is IC and address, and to "force" you to make a payment.

I always leave the phone ringing for the first 10 seconds. If they just cut off the call before 10 seconds then highly likely it's from scam call centre.

There are some times that it did rings for entire 20 seconds, at that time usually I would look for the number on google/truecaller if the number is legit or not. Sometimes they are also persistent calling 1 number for 20s, then 2nd number another 20s, 3rd number another 20s.

Best not to pick up random calls, else they will know you are one "potential" "commission" for them.

they do, but different group of scammers operate different type of scam

some use mass random number calling, hoping for the 1% that pick up the call and fell for the trick/scam

some use mass random number invite, invite you into random WA/TG group, fake it as if the group is really talking about investment

WA spam call probably not effective because some times call won't go through

if call by SIM card 100% you will get the call unless if you live in area with no line coverage e.g. underground/tunnel/jungle

still, WA same company as FB, so basically report also useless. Reported a few that invited me into "investment" group, until now only krik krik no action