In recent weeks it has been noted with some concern as they have resurfaced some malicious files that seek to harm mobile devices with Android 4 or older versions.
A grim and powerful virus searches affect older versions of Android and is spreading through fake online or by "exploits" sites. The attackers in this case seek to completely compromise the security of Android 4 or lower operating system by malicious automatic discharge without the consent of users, and access the device and then install Trojan files with the ability to send text messages to any destination , which incurred expenses for the victim.
The company recognized cybersecurity Kaspersky, was in charge of launching the alert when their security analysts discovered several infected in some suspicious websites that initially was aimed at users with Windows operating system on their mobile phone, but later would focus on several vulnerabilities of the previous version 4 and Google Android.
The Google Android operating system requires confirmation by the owner for any installation of an application (whether known or unknown source). But nevertheless, the attackers found several weaknesses in the platform that allows them to completely evade this restriction.
Victor Chebyshev, who is one of security experts working for Kaspersky, said in a public statement that "exploitation techniques that we found during our investigation are nothing new. Android device vendors must take into account the fact that the publication of proof of concept will inevitably lead to the emergence of malicious "exploits". Users of these devices deserve to be protected with appropriate security updates, even when the devices are no longer sold. "
How to protect yourself?
Kaspersky tells users to avoid these automatic downloads attacks, it is vital to keep updated software Android device, this by activating the service "Automatic Update" located in the settings menu function.
It is also highly recommended to restrict the application installation sites or different from Google Play, which is the official store virtual stores. And finally, you must use reliable security systems devices, ie special antivirus for mobile.
Always remember to update your Android system and only download apps from reliable sources.
A grim and powerful virus searches affect older versions of Android and is spreading through fake online or by "exploits" sites. The attackers in this case seek to completely compromise the security of Android 4 or lower operating system by malicious automatic discharge without the consent of users, and access the device and then install Trojan files with the ability to send text messages to any destination , which incurred expenses for the victim.
The company recognized cybersecurity Kaspersky, was in charge of launching the alert when their security analysts discovered several infected in some suspicious websites that initially was aimed at users with Windows operating system on their mobile phone, but later would focus on several vulnerabilities of the previous version 4 and Google Android.
The Google Android operating system requires confirmation by the owner for any installation of an application (whether known or unknown source). But nevertheless, the attackers found several weaknesses in the platform that allows them to completely evade this restriction.
Victor Chebyshev, who is one of security experts working for Kaspersky, said in a public statement that "exploitation techniques that we found during our investigation are nothing new. Android device vendors must take into account the fact that the publication of proof of concept will inevitably lead to the emergence of malicious "exploits". Users of these devices deserve to be protected with appropriate security updates, even when the devices are no longer sold. "
How to protect yourself?
Kaspersky tells users to avoid these automatic downloads attacks, it is vital to keep updated software Android device, this by activating the service "Automatic Update" located in the settings menu function.
It is also highly recommended to restrict the application installation sites or different from Google Play, which is the official store virtual stores. And finally, you must use reliable security systems devices, ie special antivirus for mobile.
Always remember to update your Android system and only download apps from reliable sources.