Trojan:BAT/Killav — Killav Trojan Removal Guide

Any type of malware exists with the only target – gain money on you¹. And the programmers of these things are not thinking about morality – they utilize all possible methods. Taking your personal data, receiving the payments for the banners you watch for them, exploiting your CPU and GPU to mine cryptocurrencies – that is not the full list of what they do. Do you want to be a riding equine? That is a rhetorical question.

What does the notification with Trojan:BAT/Killav detection mean?

The Trojan:BAT/Killav detection you can see in the lower right corner is displayed to you by Microsoft Defender. That anti-malware program is quite OK at scanning, however, prone to be basically unreliable. It is defenseless to malware invasions, it has a glitchy user interface and bugged malware removal features. Hence, the pop-up which says about the Killav is just an alert that Defender has recognized it. To remove it, you will likely need to make use of another anti-malware program.

Microsoft Defender: “Trojan:BAT/Killav”

The exact Trojan:BAT/Killav virus is a really unpleasant thing. It sits into your Windows disguised as a part of something legit, or as a piece of the app you downloaded at a forum. After that, it makes all possible steps to weaken your system. At the end of this “party”, it downloads other viruses – ones which are wanted by cyber burglars who control this virus. Hence, it is likely impossible to predict the effects from Killav actions. And the unpredictability is one of the most unwanted 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 Trojan:BAT/Killav dangerous?

As I have mentioned previously, non-harmful malware does not exist. And Trojan:BAT/Killav is not an exception. This virus alters the system configurations, edits the Group Policies and registry. All of these elements are crucial for proper system operating, even when we are not talking about Windows security. Therefore, the malware which Killav contains, or which it will download after some time, will squeeze out maximum profit from you. Crooks can steal your data, and then push it at the black market. Using adware and browser hijacker functionality, embedded in Trojan:BAT/Killav malware, they can make profit 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.

How did I get this virus?

It is hard to line the sources of malware on your PC. Nowadays, things are mixed up, and spreading ways utilized by adware 5 years ago may be utilized by spyware nowadays. But if we abstract from the exact spreading method and will think of why it works, the reply will be pretty basic – low level of cybersecurity knowledge. People click on ads on strange sites, click the pop-ups they get in their web browsers, call the “Microsoft tech support” assuming that the odd banner that states about malware is true. It is important to understand what is legit – to prevent misunderstandings when trying to find out a virus.

Microsoft tech support scam page

Nowadays, there are two of the most widespread ways of malware spreading – bait e-mails and injection into a hacked program. While the first one is not so easy to avoid – you must know a lot to understand a fake – the 2nd one is easy to address: just do not use cracked apps. Torrent-trackers and various other providers of “free” applications (which are, exactly, paid, but with a disabled license checking) are just a giveaway place of malware. And Trojan:BAT/Killav is simply one of them.

How to remove the Trojan:BAT/Killav from my PC?

Trojan:BAT/Killav malware is extremely difficult to erase manually. It stores its documents in multiple places throughout the disk, and can restore itself from one of the elements. Furthermore, a lot of alterations in the windows registry, networking configurations and Group Policies are fairly hard to identify and return to the initial. It is better to utilize a special program – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for virus elimination purposes.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its detection databases updated almost every hour. Additionally, it does not have such problems and exposures as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for removing malware of any type.

Remove the viruses with GridinSoft Anti-Malware

• Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
• Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
• When the scan is over, you may choose the action for each detected virus. For all files of Killav the default option is “Delete”. Press “Apply” to finish the malware removal.

References

1. Read about malware types on GridinSoft Threat encyclopedia.