Scams are developing more with each passing day. Technology, which has brought us many advantages, has also benefited criminals who have found a way to scam and make money through different methods. electronics devices. We are not only talking about telephone scams, but also dand theft through web portals and, the most recent, the applications that we download on our mobile phones with complete normality.
In the android phones It is possible to download applications that are not available on the Google Play Store. This represents an enormous risk, since the applications that are on the Play Store platform should go through controls and analyzes that certify that they are free of viruses or any other technology that can damage mobile phones, or worse yet, take over our personal information. However, these controls can sometimes fail, meaning that fraudulent apps in the Play store.
Apps with Malware: Trojans
A malware is a computer program specially designed to harm users. In fact, almost all modern cyberattacks are carried out through one of five types of malware: ransomwareto blackmail; spywareto steal data; adware, which inserts advertising; worms, which spread between computers, rendering them inoperable; botnets, which turn our devices into zombies; and the trojanswhich, as their name indicates, are apparently legitimate and harmless programs, but when executed, They give the attacker remote access to our devices.
In this order of ideas, it is possible to unintentionally download a Trojan on Android phones. This is because it is easier to infect a phone with this operating system than a iPhone with iOS, although none are really free. Trojans have a peculiarity and that is that they are quite difficult to detect. Therefore, it is important to know some of these apps that may contain them, since if so, we avoid giving access to a lot of them. sensitive information such as bank details, addresses, passwordsamong others.
Applications that have already been identified
There is a Trojan called Anatsa which is specifically for bank details. This malware works on more than 650 applications of financial institutions, according to data provided by Bleeping Computer. Its purpose is to obtain banking credentials and carry out transactions in which money is withdrawn from us. The most alarming This Trojan is present in Google Play applicationsthat is, those applications that should be completely reliable.
Anatsa infected Android phones that downloaded such everyday applications as PDF Reader, File Manager, QR Reader, System Updatean app that posed as an operating system update, and the best known: FluBot, which was in the SMS and granted full access to the device. Although these applications have already been removed, they return from time to time under another misleading name, which means you have to be careful.
How do I know if my phone is infected with Trojans?
The technology of this malware is becoming more effective every day and, therefore, it is more difficult to identify them. However, there are some clues that suggest that your phone could be affected. For example, a strange phone performance, that is, menus that open and close on their own, apps installed without your consent, settings that are modified, random advertising, etc. The Trojans, furthermore, have an effect on battery and mobile databoth tend to be spent faster when there is a Trojan hosted on our device.
So that malware does not enter our phones, it is recommended avoid apps on Android that give accessibility permission and they already raise suspicions from the beginning. Furthermore, it is important always have an updated phone number because, as minimal as they may seem, these latest versions come with security improvements important for the detection and elimination of computer viruses such as Trojans or any malware.