After intercepting one of the domain names used by the Flashback/Flashfake Mac Trojan, we managed to gather stats on the scale and geographic distribution of the related botnet. We have now recorded a total of 670,000 unique bots. Over the weekend (7-8 April) we saw a significant fall in the number of connected bots. To find out if your computer is infected and what to do if it is, visit: flashbackcheck.com.com. Users can check if theyre infected with Flashfake by using Kaspersky Labs free removal tool.”]
Source: https://securelist.com/flashfake-removal-tool-and-online-checking-site/32469/