Using the logo of the FBI and President Barack Obama, Android-Trojan.Koler.A uses a location function to tailor the warnings to whatever country that you reside in. The malware prevents users from accessing the home screen of their phones, making it impossible to use most other apps installed on the phone.
In some cases, a phone can be restored only when you pay a so-called "fine" of about $300, using payment services such as Paysafecard or uKash that are incredibly difficult to trace. Thankfully, there is no evidence that the malware encrypts any files on a phone's storage.
Researchers find Android apps that covertly mine Dogecoin, one of them with more than a million downloads
Have the days passed when only downloading from Google Play was enough to stay safe? New details have been released about a new piece of Windows malware that tries to infect Android devices when they are plugged into a compromised PC.
Beware of mobile scareware ads which say your phone has a virus
You need to beware of mobile scareware ads which say your phone has a virus. This week one of the Android Authority team saw an antivirus scareware ad on his phone and was able to capture a couple of very useful screenshots.
Obad was the nastiest piece of Android malware discovered in 2013
In a recent end of year summary published by antivirus company Kaspersky Labs, the firm officially named Obad, a sophisticated Trojan that can be distributed via mobile botnets, as its Android Villain of the Year 2013.
Bitdefender Mobile Security & Antivirus – Everything you need to know