Introducing two new additions to the ReaQta suite of solutions, ReaQta-EON and Hive Guard.
Criminal actors are now using a bug in a legitimate driver to launch RobbinHood, a new type of ransomware that can escape detection as it operates at kernel level. Understanding how RobbinHood works is key to understanding how to stop novel kind of attacks relying on trusted components.
We have noticed a change of behaviour in the latest spam email campaigns used by Locky. Since its first release Locky took advantage of compromised domains to download the dropper binary, while recently Locky dropper is being delivered embedded into the loader code itself. By tracking these campaigns we have also noticed that Locky’s authors have made […]
We have already written about Nemucod downloader when it was paired with 7-Zip, this time we have spotted a new variant in the wild that appears to be a further evolution from previous versions. Before we dig into the analysis part, let’s take a quick look at the most recent history of Nemucod:
In Part 1 we’ve analyzed a vast Crypt0L0cker ransomware distribution operation currently affecting continental Europe and ready to jump to new countries. In this second post we’ll analyze in detail the server side code used to dispatch the victims towards the correct websites, up to the ransomware itself. We’ll also analyze the ransomware behaviour and how […]
Recently we uncovered a ransomware distribution operation targeting European users and carried out via phishing scams. In this post we will show how we have conducted the research: from the initial infection stage back to the person that is orchestrating the whole operation. These campaigns are targeting Italy, Denmark and Spain, although we have detected two new campaigns about to be started […]
Bandarchor is a ransomware identified for the first time at the end of 2014 that seemed almost to disappear halfway through 2015. With some surprise we’ve found it to still be alive, well and with a very low detection rate: in fact lately we have been receiving help requests from companies infected by a ransomware that […]