ATTENTION! Malware on the loose on Facebook; see how to protect yourself

Currently, there are many ways to malware contaminate mobile devices, because every day cybercriminals are looking for methods to innovate their actions.

The case of an Android campaign involving reading apps is an example we can consider. This project is very active and tries to steal as many Facebook accounts as possible.

The research of the specialist institute in protection called Zimperium showed that approximately 300,000 devices were affected in 71 countries. However, the country where there were more attacks was Vietnam.

Zimperium calls the malware of “Schoolyard Bully” and points out that some contaminated apps were available in the Google Play app store, but, fortunately, there was a withdrawal.

However, this did not prevent malware continued to be disseminated through third-party Android app stores.

More information

O malware “Schoolyard Bully” got its name because of its interest in using educational apps that didn’t present any danger, but benefits.

Reportedly, the reason why cybercriminals carried out this illegal project was to steal the information contained in Facebook accounts such as email, password, account ID, usernames and many other information.

And how does he do it? good, the malware steals details through legitimate Facebook login that is done in the app using WebView and inserting malicious JavaScript to capture user inputs.

“Javascript is injected into the WebView using the ‘evaluateJavascript’ method”explains Zimperium. “The code extracts the value of elements with ‘ids m_login_email’ and ‘m_login_password’, which are placeholders for the phone number, email address and password.”

O malware it has the ability to hide itself, in case there is any application that can find it through its malicious code.

Victims and attribution of malware

With regard to the more than 300,000 victims of this malwareit is estimated that the numbers are much higher than those found, since there is no reliable way to measure the victim count.

Another point that Android users should consider is that there are probably many other apps that could be infected at the moment. For this reason, you need to be careful.

How to protect yourself from malware?

If you suspect that your device has been infected, there is no need to despair. Instead, you can follow the tips to protect yourself below:

  • Avoid downloading and/or installing unknown applications or programs;
  • Block pop-ups;
  • Do not click on unknown links received via email;
  • Be suspicious of video player update requests.

Finally, if you experience difficulties or need help maintaining this protection, you can also seek expert technical help to stay away from these cyber risks.

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