RansomwareRemoval Guide

Remove Bad Virus (+Decrypt .bad files) – Dharma Ransomware

Bad Virus – Details

The Bad stands for a ransomware-type infection. The virus comes from the Dharma ransomware family. Bad was elaborated particularly to encrypt all major file types. When the file is encrypted people are not able to use them. Bad adds the “.bad” extension for each file encrypted by it. For example, the file “myphoto.jpg“, as soon as encrypted by Bad, will be renamed into “myphoto.jpg.bad“. As quickly as the encryption is completed, Bad places a special text file into every folder containing the encrypted data.

The message given by Bad text file asking for the ransom is definitely the like the statements given by other ransomware representatives coming from the Dharma type. It literally mentions that the info is encrypted and that the only way to restore it is to use a a special decryption key. Unfortunately, this is definitely true. The kind of cryptography mechanism used by Bad is still not correctly examined. Still, it is absolutely certain that each victim might be given the specific decryption key, which is completely unique. It is difficult to bring back the files without the key available.

Another trick of Bad is that the victims cannot gain access to the key. The key is kept on a particular server run by the frauds related to Bad ransomware. To get the key and recover the important info people have to pay the ransom.

Nonetheless, regardless of the requested amount, people must stay away from paying the virus. Cyber frauds are unfair, so they tend to entirely ignore what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom usually does not provide any positive result and people simply waste their money for absolutely nothing.

We highly advise that you do not contact these crooks and absolutely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack Bad ransomware and to recover the data data totally free. Therefore, the only right decision is to recover the lost information from the available backup.

Virus Summary

NameBad Ransomware
File Extension.bad
TypeRansomware
FamilyDharma
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 and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special bad extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Similar InfectionsHck, Hlpp, Dr
Removal Tool   GridinSoft Anti-Malware

Keep in mind that the web is now overwhelmed with threats that look similar to Bad ransomware. It is similar Hck and many other ransomware-type threats. Harmful programs of such kind are typically elaborated to encrypt essential information and to set forth the need prior to the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to produce the special decryption key for information decryption.

Therefore, as long as the ransomware is still being developed or has some hidden bugs, manually recovering the information is merely not feasible. The only way to prevent the loss of your important files is to frequently create backups of your important information.

Keep in mind that even if you create such backups, they must be put into a special storage utility not connect to your main PC. You may use the Memory Stick or external hard drive for this purpose, or refer to the help of the cloud storage. If you keep your backup files on your common system they may be encrypted together with other files, so it’s certainly not a good storage location.

How did ransomware infect my PC?

There are a number of methods used by online frauds to distribute Bad virus. Despite the fact that it doubts how exactly Bad injects your system, there are some leaks through which it may penetrate the system:

  • integration with third-party software application, especially freeware;
  • spam emails from unknown senders;
  • websites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Typically Bad virus might exist as some legitimate software, for example, in the pop-ups advising users to carry out some important software application updates. This is the common trick used by online scams to persuade people into downloading and installing Bad infection manually, by means of their direct participation in the installation process.

Furthermore, the criminals may describe various email spam tactics to inject harmful codes into copmuter. So, they may refer to to sending unsolicited spam emails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some receipts, documents, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may seriously harm the system. Fictitious Adobe Flash Player upgrade notifies may result in Bad ransom injection. As for the cracked applications, these illegally downloaded programs may also include destructive codes causing Bad secret installation. Finally, injection of Bad may happen by ways of Trojans that privately get injected into the system and install malicious utilities without the user’s consent.

Is there any way to prevent the injection of Bad ransom virus?

Even though there is no 100% guarantee to prevent your system from getting infected, there are some pieces of suggestions we want to share with with you. To start with, be really mindful when you browse the web and especially while downloading free programs. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Remember that some freeware installers may consist of other unwanted utilities in the package, so they may be harmful. Make sure that your current antivirus and your entire OS is always appropriately updated.

Obviously, downloading pirated software is illegal and may lead to important damage to be produced your PC. Thus, stay away from downloading cracked software. You are likewise strongly encouraged to reconsider your existing security software and potentially change to another security solution that can render better services of defending your PC.

Below please find the quotation from the Bad text file:

YOUR FILES ARE ENCRYPTED
Don\'t worry,you can return all your files!
If you want to restore them, follow this link:badday5palenar52.onion/?ticket=8oHZXKeIVm9H5H1tx5l_1E857D00
Use Tor Browser to access this address.
If you have not been answered via the link within 12 hours, write to us by e-mail:ucos2@elude.in
Attention!
Do not rename encrypted files.
Do not try to decrypt your data using third party software, it may cause permanent data loss.
Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.
===============================
YOUR FILES ARE ENCRYPTED
YOU CAN RETURN ALL YOUR FILES
WRITE TO E-MAIL ucos2@elude.in

Screenshot of files with “.bad” extension added by the ransomware:
Bad Ransomware - encrypt files with .bad extension

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

1.Download GridinSoft Anti-Malware.

You can download 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

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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 Saarbrücken, Germany and currently lives in New York.

Related Articles

Leave a Reply

Your email address will not be published.

Sending

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Back to top button