New RIG malvertising campaign uses cryptocurrency theme as decoy

For a couple of weeks, we have been observing a malvertising campaign that uses decoy websites to redirect users to the RIG exploit kit. Those sites, whose theme is about cryptocurrencies, were all registered recently and are swapped after a few days of use. The initial redirection starts off from a malvertising redirect, which loads … [Read more…]

Encryption 101: ShiOne ransomware case study

In part one of this series, Encryption 101: a malware analyst’s primer, we introduced some of the basic encryption concepts used in malware. If you haven’t read it, we suggest going back for a review, as it’s necessary in order to be able to fully follow part two, our case study. In this study, we … [Read more…]

IoT hack: how to break a smart home… again

There can never be too many IoT gadgets – that’s what people usually think when buying yet another connected device with advanced functionality. From our perspective, we also think there can’t be too many IoT investigations. So, we have continued our experiments into checking and uncovering how vulnerable they are, and followed up our research … [Read more…]