Part time Job Scam. Please Help!

Hello! There's this company called half tech web cycle. It's near laxmi sagar on cuttack road. I recently got into a part time job of voice transcription through this organization.The job is to type the audios sent over a platform. The organization said that everyday I'd have to work for 2 hours and they'd pay 12000. When I reached the office they said I'd have to pay a security amount of 3000 upfront which they hadn't said earlier. But since I need some part time job I tried to understand the scenario. They said that I'd get 2 hours worth of work everyday. Payment will be weekly. Once I complete 60 hours worth work I'll get back the 3000. But on the first day they sent merely 35 minutes of work and now they aren't sending anymore work. When I tried to contact the HR through whom I got there isn't picking up call. Saying things like it'll get updated later. What should I do? I need the money urgently. They ain't giving work either. Should I complain anywhere?