Malware
Fakecalls
According to Kaspersky, Fakecalls is a Trojan that masquerades as a banking app and imitates phone conversations with bank employees.
Fakecalls is a Android malware family.
Background
Kaspersky reports that Fakecalls is a Trojan that disguises itself as a banking application and simulates telephone calls with bank staff.
Source: Malpedia (Fraunhofer FKIE).