The Tiny Banker Trojan is spread by email attachments. Tiny Banker aka Tinba Trojan made a name for itself targeting banking customers worldwide. The Avast Virus Lab first analyzed the malware found in the Czech Republic reported in this blog post, Tinybanker Trojan targets banking customers. It didn’t take long for the malware to spread globally attacking customers […]
Mid January we informed you of a data-stealing piece of Android malware called Fobus. Back then Fobus mainly targeted our users in Eastern Europe and Russia. Now, Fobus is also targeting our users in the USA, United Kingdom, Germany, Spain and other countries around the world. Fobus can cost its unaware victims a lot of money, because it sends […]
Malware authors like to play hide-and-seek. Social engineering tactics and hiding executable files inside trusted PDFs and Microsoft Office documents then emailing them as attachments are nothing new, but sometimes this one layer isn’t enough. This Avast Virus Lab analysis peels back the layers of a new threat. Malware authors continually surprise us with their creativity. […]
Everyone from celebrities like Lena Dunham to Hugh Jackman are using the (currently) seventh most popular app available on Google Play: Dubsmash. Dubsmash is an app with more than 10 million Google Play installations that lets users choose a sound, record a video to go along with the sound and send their dub to their […]
Wi-Fi and encryption Data transmitted over a wireless network can be either unencrypted or encrypted. While both options are available to users, the use of open, unprotected Wi-Fi networks has become increasingly popular across the globe. In the case of open wireless networks, the transmitted data are unencrypted and might be visible to others, […]
In June 2014, we told you about mobile ransomware called Simplocker that actually encrypted files (before Simplocker, mobile ransomware only claimed to encrypt files to scare users into paying). Simplocker infected more than 20,000 unique users, locking Android devices and encrypting files located in the external storage. Then, it asked victims to pay a ransom […]
One small Android application shows lots of determination and persistence. Too bad it’s evil. The year 2014 was significant with a huge rise in mobile malware. One of the families impacting our users was malware Fobus, also known as Podec. This malware poses as a more or less useful application, but for sure it […]
At the end of September 2014, a new threat for the Linux operating system dubbed XOR.DDoS forming a botnet for distributed denial-of-service attacks was reported by the MalwareMustDie! group. The post mentioned the initial intrusion of SSH connection, static properties of related Linux executable and encryption methods used. Later, we realized that the installation process is […]
South Korean banks have been attacked by hackers again! This is not the first time we reported malware which targets Korean banking customers. In the past, we wrote about Chinese threats against Korean Windows users and last year we published a series of blogposts, Fake Korean bank applications for Android (part 1, part 2, part […]
Losing contacts from your mobile phone is highly inconvenient. There’s seems to be a solution – You can find them online! The catch? Your contacts are in a publicly accessible place. Seriously. If you care for your privacy you should always be suspicious about “Cloud Backup” solutions you find in the Google Play Store. The […]