From April 2014 through March 2015, CERT-UK counted 2.6 million Zeus infections in the U.K., followed by 1.8 million infections of ZeroAccess search-engine-poisoning malware, 816,000 Conficker malware infections, 112,000 Sality malware infections and 99,000 Torpig rootkit infections. “We will see another type of malware come to the forefront in the coming year This may already be Dridex or Dyre – two major concerns,” expert says.”]
Source: https://www.bankinfosecurity.com/in-britain-malware-no-1-cyberthreat-a-8255