Marcher appears to be a highly sophisticated malware, and it is not clear what people can do to protect themselves. The best advice is to have effective security monitoring in place, and always be on the look out for unusual looking screens.
Russian banking malware, Marcher, is headed for the UK in a big way - banks and consumers are urged to be on guard. Malware forging stronger links between UK and Europe The Marcher mobile bot has added nine UK banks to its list of targets, according to researchers at IBM X-Force Research.