Top <b>malware countries: Russia, China, US, Brazil, UK</b>

Russia now occupies number one spot on Sophos &lt;b&gt;malware&lt;/b&gt; ranking list with 27.4% of &lt;b&gt;malware&lt;/b&gt;, slightly ahead of China on 27%. Both leave the US trailing in third with 10.1%, Brazil on 6.6%, and the UK with 5.32%.