If you spectate the alert of Trojan:AndroidOS/Locker.A detection, it looks like that your PC has a problem. All malicious programs are dangerous, with no deviations. Locker is a malicious application that aims at opening your PC to further threats. The majority of the modern malware variants are complex, and can inject various other viruses. Getting the Trojan:AndroidOS/Locker.A malware often equals to getting a malicious thing which is able act like spyware or stealer, downloader, and a backdoor. Spectating this detection means that you must to perform the malware removal as fast as you can.
Any type of malware exists with the only target – generate profits on you. And the developers of these things are not thinking of morality – they utilize all possible methods. Grabbing your private data, receiving the comission for the banners you watch for them, utilizing your system components to mine cryptocurrencies – that is not the full list of what they do. Do you like to be a riding steed? That is a rhetorical question.
What does the notification with Trojan:AndroidOS/Locker.A detection mean?
The Trojan:AndroidOS/Locker.A detection you can see in the lower right side is demonstrated to you by Microsoft Defender. That anti-malware program is good at scanning, but prone to be generally unreliable. It is vulnerable to malware attacks, it has a glitchy interface and bugged malware clearing features. Thus, the pop-up which states concerning the Locker is just an alert that Defender has found it. To remove it, you will likely need to use another anti-malware program.
The exact Trojan:AndroidOS/Locker.A virus is a really nasty thing. It digs into your computer under the guise of something benevolent, or as a piece of the app you have got on a forum. Then, it makes all possible steps to make your system weaker. At the end of this “party”, it downloads other malicious things – ones which are choosen by crooks who manage this virus. Hence, it is almost impossible to predict the effects from Locker actions. And the unpredictability is one of the most upleasant things when we are talking about malware. That’s why it is rather not to choose at all, and don’t let the malware to complete its task.
Threat Summary:
| Name | Locker Trojan |
| Detection | Trojan:AndroidOS/Locker.A |
| Details | Locker tool that looks legitimate but can take control of your computer. |
Is Trojan:AndroidOS/Locker.A dangerous?
As I have specified previously, non-harmful malware does not exist. And Trojan:AndroidOS/Locker.A is not an exclusion. This virus modifies the system settings, edits the Group Policies and registry. All of these elements are critical for correct system functioning, even in case when we are not talking about PC safety. Therefore, the virus which Locker carries, or which it will download later, will try to get maximum revenue from you. Crooks can steal your data, and then push it at the black market. Using adware and browser hijacker functions, embedded in Trojan:AndroidOS/Locker.A malware, they can make money by showing you the banners. Each view gives them a penny, but 100 views per day = $1. 1000 victims who watch 100 banners per day – $1000. Easy math, but sad conclusions. It is a bad choice to be a donkey for crooks.
How did I get this virus?
It is difficult to trace the sources of malware on your PC. Nowadays, things are mixed up, and distribution methods utilized by adware 5 years ago can be used by spyware these days. But if we abstract from the exact distribution tactic and will think about why it works, the reply will be pretty simple – low level of cybersecurity understanding. People click on promotions on weird sites, click the pop-ups they receive in their browsers, call the “Microsoft tech support” believing that the scary banner that states about malware is true. It is necessary to know what is legit – to prevent misconceptions when trying to identify a virus.

The example of Microsoft Tech support scam banner
Nowadays, there are two of the most widespread tactics of malware distribution – lure e-mails and also injection into a hacked program. While the first one is not so easy to evade – you should know a lot to recognize a fake – the 2nd one is simple to handle: just do not utilize cracked applications. Torrent-trackers and other providers of “totally free” applications (which are, actually, paid, but with a disabled license checking) are just a giveaway place of malware. And Trojan:AndroidOS/Locker.A is simply amongst them.

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