On Wednesday, February 27th, Webroot’s Security Intelligence Director (Grayson Milbourne) and Senior Mobile Analyst (Armando Orozco) presented at the RSA Conference in San Francisco. Their topic, Android Malware Exposed – An In-depth Look at its Evolution, is an expansion on their previous year’s presentation, highlighting the severity of Android malware growth. Focusing on the history of operating system releases and the diversity across the market, as well at the threat vectors and behaviors in the evolution of Android malware, the team has established strong predictions for 2013.
Posts Categorized: Targets
We’ve recently intercepted a localized — to Bulgarian — malware campaign, that’s propagating through Facebook Wall posts. Basically, a malware-infected user would unknowingly post a link+enticing message, in this case “Check it out!“, on their friend’s Walls, in an attempt to abuse their trusted relationship and provoke them to click on the malicious link. Once users click on the link, they’re exposed to the malicious software. More details:
Need a good reason not to connect to the public Web with your phone? Wonder where all that SMS spam is coming from? Keep reading. Mobile phone spammers have recently released a new version of a well known phone number harvesting tool, whose main objective is to crawl the public Web and index mobile phone numbers, which will later be used for various malicious and fraudulent purposes. More details:
by Armando Orozco Recently, two applications designed with malicious intent were discovered within the Google Play application store. The apps were built with a façade of being utility cleaners designed to help optimize Android-powered phones, but in reality, both apps had code built in designed to copy private files, including photos, and submit them to remote servers. The applications, named SuperClean and DroidClean, did not stop there. Researchers also found that the malware was able to AutoRun on Windows PC devices when the phones were paired, and infect the main computer. The malware was designed to record audio through the […]
Over the past 24 hours, our sensor networks picked up an interesting website infection affecting a popular Bulgarian website for branded watches, which ultimately redirects and downloads premium rate SMS Android malware on the visiting user devices. The affected Bulgarian website is only the tip of the iceberg, based on the diversified portfolio of malicious domains known to have been launched by the same party that launched the original campaign. More details:
It’s that time of the year! The moment when we look back, and reflect on Webroot’s Threat Blog most popular content for 2012. Which are this year’s most popular posts? What distinguished them from the rest of the analyses published on a daily basis, throughout the entire year? Let’s find out.
For years, cybercriminals have been trying to capitalize on the multi-billion dollar PC gaming market. From active development of game cracks and patches aiming to bypass the distribution protection embedded within the games, to today’s active data mining of a botnet’s infected population looking for gaming credentials in an attempt to resell access to this asset, cybercriminals are poised to capitalize on this market. What are some current trends within this market segment, and how are today’s modern cybercriminals monetizing the stolen accounting data belonging to gamers internationally? Pretty simple – by automating the data mining process and monetizing the […]
By Brenden Vaughan A new zero-day vulnerability exploit has been identified in Microsoft’s Internet Explorer web browser versions 9 and below running on Windows XP, Vista and 7. Internet Explorer 10, which comes bundled with Windows 8, is not affected. The exploit could allow remote execution of malicious code from compromised websites.
PHP is an incredibly popular language for creating dynamic web applications — websites such as Facebook are built on it. This can be attributed to many reasons; it is easy to learn, easy to install and does not require the user to compile code. An unfortunate side effect of the ease of development with PHP is a tendency to ignore security during the development process. In this post I will discuss some of the ways to make your PHP apps more secure. I will go through creating a PHP web app that connects to a MySQL back end database. The […]
Earlier this year, the SMS Trojan Foncy was discovered targeting French-speaking Android Users. Now, we’ve come across a new Trojan targeting them using a similar SMS scam. The app pretends to be an app called BlackMart Alpha, which is already a little shady since it’s used to download apps that may otherwise cost money. This app is not found on Google Play and is not malicious in itself, but the fact that you can’t get it in the Google Play store makes it a prefect target for malware developers to make fake versions of it. Webroot detects this Trojan as […]