VHO:Backdoor.MSIL.NanoBot.besa

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is VHO:Backdoor.MSIL.NanoBot.besa infection?

In this post you will discover regarding the definition of VHO:Backdoor.MSIL.NanoBot.besa and its adverse effect on your computer. Such ransomware are a form of malware that is elaborated by online fraudulences to demand paying the ransom by a sufferer.

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In the majority of the situations, VHO:Backdoor.MSIL.NanoBot.besa ransomware will advise its sufferers to start funds move for the purpose of counteracting the modifications that the Trojan infection has actually presented to the target’s device.

VHO:Backdoor.MSIL.NanoBot.besa Summary

These adjustments can be as follows:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Ciphering the files located on the target’s hard disk — so the target can no longer utilize the data;
  • Preventing normal access to the sufferer’s workstation;

Related domains:

a.uguu.se Ransom:Win32/StopCrypt!ml

VHO:Backdoor.MSIL.NanoBot.besa

One of the most common channels whereby VHO:Backdoor.MSIL.NanoBot.besa Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a source that organizes a destructive software program;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or protect against the device from operating in a proper way – while likewise placing a ransom money note that discusses the need for the sufferers to effect the repayment for the purpose of decrypting the records or recovering the data system back to the initial problem. In a lot of instances, the ransom note will turn up when the customer restarts the COMPUTER after the system has actually currently been damaged.

VHO:Backdoor.MSIL.NanoBot.besa distribution networks.

In various edges of the globe, VHO:Backdoor.MSIL.NanoBot.besa grows by leaps as well as bounds. However, the ransom notes as well as techniques of extorting the ransom amount might differ depending on certain local (local) setups. The ransom money notes and techniques of obtaining the ransom quantity might differ depending on specific local (local) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications allowed on the target’s gadget. The alert then demands the customer to pay the ransom.

    Faulty declarations regarding prohibited content.

    In nations where software piracy is much less preferred, this method is not as efficient for the cyber frauds. Alternatively, the VHO:Backdoor.MSIL.NanoBot.besa popup alert may falsely assert to be originating from a police organization as well as will report having located child porn or various other unlawful information on the device.

    VHO:Backdoor.MSIL.NanoBot.besa popup alert might wrongly declare to be deriving from a legislation enforcement establishment as well as will report having located kid porn or other illegal information on the tool. The alert will similarly consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: ADCB96DD
md5: 899b873a4807315bd1a59557dfa8ca1a
name: 899B873A4807315BD1A59557DFA8CA1A.mlw
sha1: 75997e5802999d0aeb2a01563e41985560977385
sha256: 818f44bef36e4f8741eda8cd9f3d0264c257c9d8644de5d13cf8796ec2ef37ab
sha512: 3723bcf4009e9b6d862ecfce542f3effaf4e34acef24eb29c67a6eabcea8c8af7d9a473fb66b7cdfc0606272603c7393296ba7ba6bfc461fff915392ee6393d7
ssdeep: 6144:04XrK9PX7Fp6Gh2wWRGl0EDDf1PisZQ5rAGQwg1QtP1f4paaYlsdcaMJEdbI0Pz:LXe9PPlowWX0t6mOQwg1Qd15CcYk0We
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Translation: 0x0809 0x04b0

VHO:Backdoor.MSIL.NanoBot.besa also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Cybereason malicious.802999
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky VHO:Backdoor.MSIL.NanoBot.besa
Sophos Generic ML PUA (PUA)
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.899b873a4807315b
Webroot Pua.Yukleyici
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/StopCrypt!ml

How to remove VHO:Backdoor.MSIL.NanoBot.besa virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for VHO:Backdoor.MSIL.NanoBot.besa files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove VHO:Backdoor.MSIL.NanoBot.besa you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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