Djvu VirusRansomwareRemoval Guide

Moba Virus Removal Guide (+Decrypt .moba files)

Moba – General Info

Moba is a destructive software working as typical ransomware. Michael Gillespie, the well-known virus researcher, first discovered this new name in the DJVU ransomware family.

Moba was developed for the sole function to encrypt all popular file types. Rationally, as quickly as the file encryption is effectively accomplished, the users are not able to get access to them. Moba ransomware includes its own “.moba” to all the encrypted files. For example, the file “price_list.xls”, when crypted by Moba, will be entitled as “price_list.xls.moba”. As soon as the file encryption is accomplished, Moba puts its own distinct text file (_readme.txt) into all the folders that store the encrypted files.

The alert specified by text file asking for the random os really similar to the notices offered by other ransomware hazards belonging to the DJVU family. The warning basically shows that the files have been secured and the only option to get access to it is to use an unique standalone key. Regretfully, this declaration is definitely true.

The approach to encrypt the files used by Moba is not completely looked into. However, there is no doubt that each computer system owner may be issued an unique decryption key, which is definitely special. It is incredibly hard to recuperate the data without the appropriate key in location.

“Don’t worry, you can return all your files!”, from _readme.txt message:

message from Moba virus

One more peculiarity of the Moba virus is that the users are not able to get access to the key. The decrypting key is hosted on an unique server under the total control by the scoundrels who have actually launched the Moba infection into the internet. In order to acquire the key and restore the crucial data, the users are told to contact the frauds via email or by telegram and to pay the ransom in the quantity of $980.

The message also states that individuals need to get in touch with the Moba authors within 72 hours upon the minute of the data file encryption. The alert suggests that by doing so individuals will acquire a 50% discount rate, therefore, the ransom amount drops down to $490.

No matter what the quantity of the ransom is, we highly advise that you do not pay the ransom. There is no guarantee that these online criminals will keep their pledges, so they may not care at all what the victims feel about the file encryption, even when the amount of the ransom is received into their accounts. Thus, paying ransom often does not lead to a successful healing. So, the users might simply lose their money for nothing.

Similarly, we advise you not to call the frauds as they instruct. Do not move loan into their wallets. There are no applications that could crack the Moba virus or restore the data at no charge. Therefore, the only proper decision is to bring back the data from possible backups (if readily available).

Virus Summary

NameMoba Ransomware
File Extensionmoba
Short DescriptionThe ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
SymptomsFile encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .moba extension to all the files modified by it.
Distribution MethodAdware bundles and software cracks
Similar InfectionsVawe, Tabe, Usam
Removal Tool   GridinSoft Anti-Malware

Do not forget that the Internet is now loaded with infections comparable to the Moba ransomware. For instance, this particular hazard is basically identical to Brusaf and other ransomware-type infections. These harmful utilities have actually been developed in order to secure the crucial data and reveal the demand for the users to pay the ransom. All these infections utilize the similar algorithm to create the particular key for successful data decryption.

Unless the Moba ransomware is still under the advancement procedure or has actually got some concealed bugs, it is not possible to restore the data manually. Therefore, the only working service to avoid the loss of your crucial data is to frequently maintain up-to-date backups of all your crucial files.

Another important piece of guidance is to save the backups on unique storage not connected to your primary computer. For instance, you may save it on the USB Flash Drive, or some external hard disk, or by using the cloud data storage services. Keeping the backups on your regular drive is really dangerous, because the backup may also be encrypted by the Moba .

Leaks for the Moba ransomware attack.

Moba uses lots of paths to infiltrate the susceptible computers. It is not specific what specific method was utilized in your case, nevertheless, the invasion may happen through the following channels:

  • bundling with third-party programs, mainly freeware;
  • spam emails from the unidentified senders;
  • sites supplying complimentary hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Moba ransomware might camouflage itself as some genuine application, for instance, through the deceptive informs requiring setup of some software application update. This is the most common technique utilized by the scams to inject the Moba infection files into the system. In this manner users partly take part in its setup, without plainly understanding the threat.

Moreover, the frauds might send out unsolicited spam e-mail with difficult informs encouraging the people to open dubious accessories or click some download links, for instance, those motivating individuals to open particular pictures, text files, tax files and other info.

No doubt, opening these files or clicking on the harmful links might basically harm the system. Fake Adobe Flash Player upgrade notices may cause the Moba ransomware seepage. Likewise, downloading the split software application may in addition contain the ransomware installer. The last however not the least, installation of Moba may take place through some Trojan horses that may be installed stealthily into the system and without the user’s direct authorization and even authorization.

Avoiding the Moba ransom virus attack.

Naturally, there is no absolute assurance that your computer system will be constantly devoid of any malware attacks, nevertheless, we would like to share some beneficial tips with you to make it safer. Ensure to pay really very close attention while searching the web and particularly while downloading cost-free programs. Do not open any suspicious e-mail attachments, especially if the sender is not known to you.

Do not forget that certain freeware installer may likewise consist of some other additional apps in the bundle. These additional applications may be very destructive. It is of utmost value to keep your anti-virus software and your os in general to be always appropriately upgraded.

It is quite logical that downloading cracked programs is prohibited, nevertheless, additionally, such unapproved software usage may likewise bring serious damage to your system. Thus, do not download any broken programs. Plus, the fact that your present anti-virus did not safeguard the system from the Moba ransomware is an excellent factor for you to reassess your choices and switch to another program that can render the protecting functions on a much better level.

Below please find the quotation from the Moba text file:

 Don't worry, you can return all your files!
 All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
 The only method of recovering files is to purchase decrypt tool and unique key for you.
 This software will decrypt all your encrypted files.
 What guarantees you have?
 You can send one of your encrypted file from your PC and we decrypt it for free.
 But we can decrypt only 1 file for free. File must not contain valuable information.
 You can get and look video overview decrypt tool:
 Price of private key and decrypt software is $980.
 Discount 50% available if you contact us first 72 hours, that's price for you is $490.
 Please note that you'll never restore your data without payment.
 Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.
 To get this software you need write on our e-mail:
 Reserve e-mail address to contact us: 

 Our Telegram account:

Screenshot of files with “.moba” extension added by the virus:”

Moba Ransomware - encrypt files with .moba extension

Use GridinSoft Anti-Malware to remove Moba ransomware from your computer

1.Download GridinSoft Anti-Malware.

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

  GridinSoft Anti-Malware

2. Double-click on the setup file.

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

3. Press Install button for run GridinSoft Anti-Malware.

GridinSoft Anti-Malware Install

3.Once installed, GridinSoft Anti-Malware will automatically run.

GridinSoft Anti-Malware  Start

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
GridinSoft Anti-Malware Scan

5. Click on “Clean Now”.

When the scan has completed, 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

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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbr├╝cken, Germany and currently lives in New York.

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  1. Hi Daniel, I have been just attacked by this .moba ransomware. All of my computer files encrypted, nothing left. I’m a student and I have many study related docs and papers and some memorable family pics which I wish to get back. Kindly help me out.

    1. My external hard drive got infected. All of my files till now is corrupted. is there other solution to fix this.

  2. my device infected by this virus today as i remove the virus by tronscript but all my files are encrypted.
    my all files means all each and every file is encrypted with .moba extension is there any way to decrypt my all files which include photo video pc games and all other document
    please help me out

  3. my laptop was attacked by moba virus. all of my file extension changed .moba extension. please tell me how to fix it.

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