Backdoor:MSIL/LimeRAT.A!bit — Virus Removal Guide

Written by Wilbur Woodham
If you spectate the alert of Backdoor:MSIL/LimeRAT.A!bit detection, it looks like that your PC has a problem. All viruses are dangerous, with no exceptions. LimeRAT gives the crooks an easy access to your PC, or even connects it to the botnet.
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Any malware exists with the only target – generate profits on you1. And the developers of these things are not thinking about ethicality – they utilize all possible tactics. Taking your personal data, receiving the payments for the ads you watch for them, utilizing your PC to mine cryptocurrencies – that is not the complete list of what they do. Do you want to be a riding horse? That is a rhetorical question.

What does the notification with Backdoor:MSIL/LimeRAT.A!bit detection mean?

The Backdoor:MSIL/LimeRAT.A!bit detection you can see in the lower right side 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 clearing features. Thus, the pop-up which says concerning the LimeRAT is simply an alert that Defender has actually recognized it. To remove it, you will likely need to use another anti-malware program.

Backdoor:MSIL/LimeRAT.A!bit found

Microsoft Defender: “Backdoor:MSIL/LimeRAT.A!bit”

The exact Backdoor:MSIL/LimeRAT.A!bit1 malware is a really unpleasant thing. This malware is developed to be a sneaky burglar, which serves as a remote-access tool. When you give somebody remote access willingly, it is OK, but LimeRAT will not ask you if you wish to grant it. After connecting to your computer, crooks are free to do whatever they want – getting your files, browsing your messages, collecting personal data, and so on. Backdoors commonly carry an additional stealer – the virus that is designed to gather all available data about you. However, a lot more widespread use of the backdoors is forming the botnet. After that, the network of corrupted PCs may be used to perform DDoS attacks or to inflate the poll results on various websites.

Backdoor Summary:

Name LimeRAT Backdoor
Detection Backdoor:MSIL/LimeRAT.A!bit
Damage Gain access to the operating system to perform various malicious actions.
Similar Manuscrypt, Virkel, Rmtsvc, Winnt Ircbot, Js Webshell, Trojan Ulthar, Sysjoker, Pcclient
Fix Tool See If Your System Has Been Affected by LimeRAT backdoor
Shortly about backdoors

Backdoors are viruses that may obtain both separated and incorporated shapes. One time you may discover that a legit program from a widely known company has a functionality that makes it possible for somebody to connect to your system. Will it be someone from the creators or a third party – nobody knows. But the scandal when this fact is detected in a legitimate program is pretty much impossible to miss. There is additionally chatter that there is a hardware-based backdoor in Intel CPUs2.

Is Backdoor:MSIL/LimeRAT.A!bit dangerous?

As I have mentioned previously, non-harmful malware does not exist. And Backdoor:MSIL/LimeRAT.A!bit is not an exclusion. This backdoor does not deal a many damage exactly after it releases. Nonetheless, it will likely be a really unpleasant surprise when an occasional forum or page in the Internet will not let you in, because your IP-address is disallowed after the DDoS attack. But even if it is not crucial for you – is it good at all to know that someone can simply access your computer, check out your discussions, open your files, as well as spectate what you do?

The spyware that is often present as a supplement to the Backdoor:MSIL/LimeRAT.A!bit virus will likely be just one more argument to remove it as fast as you can. Nowadays, when users’ data is valued exceptionally high, it is too silly to provide the criminals such an opportunity. Even worse if the spyware will in some way handle to thieve your financial info. Seeing 0 on your financial account is the worst nightmare, in my judgement.

How did I get this virus?

It is difficult to line the sources of malware on your computer. Nowadays, things are mixed up, and spreading ways chosen by adware 5 years ago can be used by spyware nowadays. However, if we abstract from the exact spreading tactic and will think about why it has success, the answer will be very basic – low level of cybersecurity understanding. Individuals press on ads on weird sites, open the pop-ups they get in their web browsers, call the “Microsoft tech support” thinking that the odd banner that states about malware is true. It is important to know what is legit – to prevent misunderstandings when trying to identify a virus.

Microsoft Tech Support Scam

Microsoft Tech Support Scam

Nowadays, there are two of the most extensive ways of malware spreading – lure emails and injection into a hacked program. While the first one is not so easy to stay away from – you must know a lot to recognize a counterfeit – the 2nd one is simple to solve: just don’t utilize hacked programs. Torrent-trackers and other sources of “totally free” applications (which are, actually, paid, but with a disabled license checking) are just a giveaway place of malware. And Backdoor:MSIL/LimeRAT.A!bit is simply among them.

How to remove the Backdoor:MSIL/LimeRAT.A!bit from my PC?

Backdoor:MSIL/LimeRAT.A!bit malware is extremely difficult to remove by hand. It puts its files in numerous places throughout the disk, and can recover itself from one of the elements. In addition, countless changes in the registry, networking settings and also Group Policies are fairly hard to identify and return to the original. It is better to use a specific app – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for virus removal goals.

Why GridinSoft Anti-Malware? It is really light-weight and has its detection databases updated just about every hour. In addition, it does not have such problems and weakness as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for taking out malware of any kind.

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.
  • Gridinsoft Anti-Malware during the scan process

  • 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.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of LimeRAT the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
How to Remove Backdoor:MSIL/LimeRAT.A!bit Malware

Name: Backdoor:MSIL/LimeRAT.A!bit

Description: If you have seen a message showing the “Backdoor:MSIL/LimeRAT.A!bit found”, then it’s an item of excellent information! The pc virus LimeRAT was detected and, most likely, erased. Such messages do not mean that there was a truly active LimeRAT on your gadget. You could have simply downloaded and install a data that contained Backdoor:MSIL/LimeRAT.A!bit, so Microsoft Defender automatically removed it before it was released and created the troubles. Conversely, the destructive script on the infected internet site can have been discovered as well as prevented prior to triggering any kind of issues.

Operating System: Windows

Application Category: Backdoor

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References

  1. Read about malware types on GridinSoft Threat encyclopedia.
  2. Gossip about the backdoor in Intel processors on Reddit.

About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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