Any kind of malware exists with the only target – generate profits on you¹. And the programmers of these things are not thinking about ethicality – they use all possible ways. Grabbing your private data, getting the payments for the banners you watch for them, exploiting your PC to mine cryptocurrencies – that is not the complete list of what they do. Do you like to be a riding equine? That is a rhetorical question.

What does the pop-up with VirTool:Java/Meterpreter.A detection mean?

The VirTool:Java/Meterpreter.A detection you can see in the lower right side is shown to you by Microsoft Defender. That anti-malware program is good at scanning, but prone to be mainly unstable. It is defenseless to malware invasions, it has a glitchy interface and bugged malware removal features. For this reason, the pop-up which says concerning the Meterpreter is simply an alert that Defender has identified it. To remove it, you will likely need to use a separate anti-malware program.

The exact VirTool:Java/Meterpreter.A virus is a very nasty thing. It digs into your computer disguised as a part of something normal, or as a part of the application you downloaded from a forum. Therefore, it makes all possible steps to weaken your system. At the end of this “party”, it downloads other malicious things – ones which are choosen by cybercriminals who manage this virus. Hence, it is almost impossible to predict the effects from Meterpreter actions. And the unpredictability is one of the most upleasant things when we are talking about malware. That’s why it is better not to choose at all, and don’t give it even a single chance to complete its task.

Threat Summary:

Is VirTool:Java/Meterpreter.A dangerous?

As I have specified previously, non-harmful malware does not exist. And VirTool:Java/Meterpreter.A is not an exclusion. This virus changes the system configurations, alters the Group Policies and Windows registry. All of these things are critical for correct system operating, even when we are not talking about system security. Therefore, the malware which Meterpreter contains, or which it will inject later, will try to get maximum revenue from you. Crooks can steal your personal information, and then sell it at the black market. Using adware and browser hijacker functionality, built in VirTool:Java/Meterpreter.A virus, they can make revenue by showing you the advertisements. 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.