Banjo Virus Ransomware (.banjo File) — How to Remove It (August 2019)
THREAT REMOVAL

banjo Files Virus (Phobos Ransomware) — How to Remove It

.banjo Files Virus virus remove

What is .banjo files virus .banjo files virus is also known as .banjo ransomware and encrypts users’ files while asking for a ransom.

The .banjo files virus is a new release of the Phobos ransomware family aiming to infect as many computer users as possible. It is being developed by an unknown hacking collective and once it is installed on a given computer it will lead to numerous dangerous system changes. After all included modules have finished running the encryption phase will be run. Finally the .banjo extension will be applied to all affected files.

Threat Summary

NameBanjo
TypeRansomware, Cryptovirus
Short DescriptionThe ransomware encrypts files on your computer machine and demands a ransom to be paid to allegedly restore them.
SymptomsThe ransomware will blackmail the victims to pay them a decryption fee. Sensitive user data may be encrypted by the ransomware code.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by Banjo

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Malware Removal Tool

User ExperienceJoin Our Forum to Discuss Banjo.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

Banjo Virus (Phobos Ransomware) – Spread Across the Internet

The .banjo files is a new version of the

Phobos ransomware family which is being spread across the Internet to victims worldwide. It is very possible that the same hacking group is behind it or that another collective is responsible for the campaigns. At the same time, several distribution techniques can be used at once in order to affect as many people as possible. This include the sending of phishing email messages and the creation of fake sites that impersonate well-known companies and services. The posted contents offered within them will lead to the .banjo files virus infection. To make them appear as legitimate-looking they will be hosted on addresses that sound very much like well-known portals and sites.

The virus installation code can be embedded in various file carriers which will lead to the infection as soon as they are executed. A popular type is the creation of macro-infected documents — they can take all popular file formats: spreadsheets, presentations, databases and text files. They will request that the scripts inside them are run in order to correctly view the contents. The other alternative is to create malware bundle installers of popular software. The hackers do this by taking the original installers from their legitimate sources and modifying them in order to include the relevant code.

All of the Banjo virus data can also be uploaded to file-sharing networks like BitTorrent where such data are commonly found. The virus code can also be placed inside malicious versions of web browser plugins. They are often uploaded to the repositories of the browsers with fake user reviews, developers credentials and an elaborate description aiming to manipulate the visitors into installing them.

.banjo Files Virus – What Does It Do?

As previous Phobos ransomware samples, the Banjo ransomware will usually follow the traditional malware sequence that is carried out by most common viruses. This usually begins with a data gathering component which can hijack sensitive user data as well as a list of the installed hardware components. It can be used by another module for the purpose of bypassing security engines. This is done by scanning for their presence in the system memory and on the hard disk drive.

As soon as the intrusion has been made the main engine associated with the .banjo files virus can proceed with other malware changes. This can include the setting of the virus as a persistent threat which means that it will be run every time that the computer is powered on. Advanced versions of it can be programmed to disable access to the recovery boot options thereby rendering many of the manual user removal guides as non-working. What follows next is the edit or creation of new strings in the Windows Registry. This will lead to issues with the performance and stability of the hosts, data loss and the appearance of prompts.

Many of the popular ransomware can also identify and delete sensitive data such as sensitive files, shadow volume copies, restore points and shadow volume copies. In many cases the virus files can be used as conduits for other threats including Trojan infections — they will create a connection to a hacker-controlled server and allow the criminals behind the distribution campaign to take over control of their machines, steal their files and spy on them.

The Banjo ransomware is a crypto virus programmed to encrypt user data. So when all of the above-mentioned processes are completed the actual file processing will take place. Using a strong cipher the hackers will encrypt target user files such as the following: archives, databases, multimedia files, documents and etc. These files will be renamed with the .banjo extension. Every .banjo file remains inaccessible until its code is reverted back to the original state.

As soon as all modules have finished running in their prescribed order the lockscreen will launch an application frame which will prevent the users from interacting with their computers. It will display the ransomware note to the victims. Ransom notes of two types may be dropped a TXT as well as A HTA file. After the encryption process, the ransom note in the HTA form pops up on the screen.

You should NOT under any circumstances pay any ransom sum. Your files may not get recovered, and nobody could give you a guarantee for that.

The .banjo Files Virus cryptovirus could be set to erase all the Shadow Volume Copies from the Windows operating system with the help of the following command:

→vssadmin.exe delete shadows /all /Quiet

If your computer device was infected with this ransomware and your files are locked, read on through to find out how you could potentially restore your files back to normal.

Remove .banjo Files Virus

If your computer system got infected with the .banjo Files ransomware virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.

How to Recover .banjo Files

Unfortunately, Phobos ransomware is not yet decryptable. However, there are several alternative methods that may be efficient for the recovery of .banjo files. They could be found under Step 5 from our Banjo ransomware removal guide. Beware that you all encrypted files should be copied and saved on an external drive. This additional step will prevent the permanent loss of encrypted .banjo files.

Phobos (Banjo) Ransomware Removal Guide

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Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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2 Comments

  1. AvatarGarces

    Bonsoir,
    Un virus .banjo a affecté tous les documents xls, doc, pdf etc de l’ensemble des PC qui avaient au moins 1 dossier en partage sur l’ensemble du parc de ma société.
    Existe-t-il un moyen de récupérer ces fichiers maintenant que nous avons réussi à éliminer le malware??

    Reply
    1. AvatarFernando

      Pudiste recuperar los archivos?Si es así, cómo lo hiciste?

      Reply

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