Pje Enterprises — fake company

Last month i registered to this company and they gave me login id and password.
Due to some family problems i was not able to complete work. I sent a mail to this company that i am not able to do work given by you and they replied "no problem its ok" but yesterday they call me to complete work or submit fine. As i am a student i am not able to pay huge amount of money. This company is fraud please take action against this company.