Expensive free apps

Fraudulent apps trying to send Premium SMS messages or trying to call to high rate phone numbers are not something new. It is much more interesting to talk about how certain groups bypass detection mechanisms such as those used by Google Play, since this has become difficult to achieve in the past few years. Read Full Article

Switcher: Android joins the ‘attack-the-router’ club

Recently, in our never-ending quest to protect the world from malware, we found a misbehaving Android trojan. Although malware targeting the Android OS stopped being a novelty quite some time ago, this trojan is quite unique. Instead of attacking a user, it attacks the Wi-Fi network the user is connected to, or, to be precise, the wireless router that serves the network. Read Full Article

The banker that can steal anything

The use of root privileges is not typical for banking malware attacks, because money can be stolen in numerous other ways that don’t require exclusive rights. However, in early February 2016, Kaspersky Lab discovered Trojan-Banker.AndroidOS.Tordow.a, whose creators decided that root privileges would come in handy. Read Full Article

SMiShing and the rise of mobile banking attacks

Brazilian cybercriminals are clearly setting their sights on users of mobile banking, with a huge rise in incidents registered in the country over the last two years. In order to carry out these attacks they are using SMiShing (phishing via SMS) and registering new mobile phish domains created especially for this purpose. Read Full Article

Taking root

We analyzed the statistics we had collected from May to August 2015 and identified three main Trojan families that use root privileges on the device to achieve their goals. Read Full Article