Sc Technology — they are not allowing me to cancel my agreement.

Address: Aurangabad, Maharashtra

Hello sir or mam here i am suyash from jhansi. Basically i am here to file a complain against this company because they are not allowing me to cancel or terminate my agreement and if i talk about the agreement then i think this agreement is totally fake because they just sent me a photo of an agreement with my name only not even a signature.
Actually the matter is that i applies for an online work called captcha filling which says that i i have to fill 12000 captcha in 12 days but when i start my work i saw the complaints against these kind of jobs and instantly changed my mind to quit this but when i talked to them to terminate my agreement then they said tat i have to pay for cancellation fees because i am leaving it in the mid. And i would like to tell you about the agreement that there is not written in the agreement that i have to pay during cancellation in the mid of work. And the agreement says that i xan terminate it anytime. So please help me sir i need yoir help please.