A 15-year-old boy presented with one day history of bleeding gums, subconjunctival bleed and purpuric rash. Investigations revealed the following results: Hb-6.4 gm/dL TLC-26,500/mm3; Platelet - 35,000 mm3 Prothrombin time-20 sec with a control of 13 sec Partial thromboplastin time-50 sec and Fibrinogen 10 mg/dl Peripheral smear was suggestive of acute myeloblastic leukemia. Which of the following is the most likely?