Mohit Kumar writes:
Security researcher has discovered some new features in the most dangerous Vawtrak, aka Neverquest, malware that allow it to send and receive data through encrypted favicons distributed over the secured Tor network.The researcher, Jakub Kroustek from AVG anti-virus firm, has provided an in-depth analysis (PDF) on the new and complex set of features of the malware which is considered to be one of the most dangerous threats in existence.
Read more on The Hacker News.