MrDec – Ransomware
The MrDec stands for a ransomware-type infection. MrDec was elaborated specifically to encrypt all major file types. As soon as the file is encrypted people are unable to use them. MrDec adds the “.[ID]XXXXXXXX[ID]” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by MrDec, will be renamed into “myphoto.jpg.[ID]XXXXXXXX[ID]“. As quickly as the encryption is completed, MrDec places a special text file into every folder containing the encrypted data.The message given by MrDec text file requesting for the ransom is definitely the like the statements given by other ransomware representatives. It actually points out that the information is encrypted which the only way to bring back it is to use a an unique decryption key. Sadly, this is absolutely true. The type of cryptography mechanism applied by MrDec is still not appropriately examined. Still, it is absolutely particular that each victim may be given the specific decryption key, which is totally unique. It is impossible to restore the files without the key available.
Another trick of MrDec is that the victims cannot get to the key. The key is saved on a particular server run by the frauds connected with MrDec ransomware. To get the key and recover the important information people have to pay the ransom.
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Nevertheless, regardless of the asked for quantity, people must keep away from paying the virus. Cyber frauds are not fair, so they tend to totally ignore what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom generally does not give any positive outcome and people just lose their money for absolutely nothing.
We strongly advise that you do not contact these crooks and definitely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack MrDec ransomware and to recover the data data totally free. Hence, the only best decision is to recover the lost information from the available backup.
Virus Summary
| Name | MrDec Ransomware |
| File Extension | .[ID]XXXXXXXX[ID] |
| Type | Ransomware |
| Short Description | The 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. |
| Symptoms | File 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 [ID]XXXXXXXX[ID] extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Removal Tool | GridinSoft Anti-Malware |
Keep in mind that the internet is now overwhelmed with threats that look similar to MrDec ransomware. Destructive programs of such kind are generally elaborated to encrypt crucial data and to state the need before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to create the special decryption key for information decryption.
Hence, as long as the ransomware is still being developed or has some hidden bugs, manually recovering the information is simply not feasible. The only way to avoid the loss of your important information is to regularly create backups of your important information.
Remember that even if you create such backups, they should be put into a special storage utility not connect to your main PC. You may use the USB Flash Drive or external disk 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 along with other files, so it’s definitely not a good storage location.
How did ransomware infect my computer?
There are several methods used by online scams to distribute MrDec ransom virus. Despite the fact that it is uncertain how exactly MrDec injects your PC, there are some leaks through which it may infiltrate the system:
- integration with third-party apps, especially freeware;
- spam e-mails from unknown senders;
- sites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Often MrDec virus may be presented as some genuine software, for instance, in the pop-ups advising users to implement some important software application updates. This is the common trick used by online scams to persuade people into downloading and installing MrDec infection manually, by ways of their direct participation in the installation process.
In addition, the criminals might refer to different e-mail spam strategies to inject harmful codes into Windows PC. So, they may refer to to sending unsolicited spam e-mails with tricky notifications promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some receipts, files, tax reports or invoices.
Needless to mention, opening such documents or clicking on such dangerous links may seriously harm the PC. Fictitious Adobe Flash Player upgrade alerts may result in MrDec ransom injection. As for the cracked applications, these illegally downloaded programs may likewise contain harmful codes causing MrDec secret installation. Lastly, injection of MrDec may take place by means of Trojans that covertly get injected into the system and set up destructive utilities without the user’s approval.
Is there any way to avoid the injection of MrDec ransom virus?
Even though there is no 100% guarantee to prevent your PC from getting infected, there are some pieces of guidance we want to share with with you. Firstly, be really careful when you browse the web and specifically while downloading free apps. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.
Keep in mind that some freeware installers may contain other unwanted utilities in the package, so they may be harmful. Make certain that your current anti-virus and your entire operating system is always appropriately updated.
Of course, downloading pirated software is illegal and may result in necessary damage to be produced your system. For this reason, stay away from downloading cracked software. You are also strongly recommended to reconsider your existing security software and potentially switch to another security solution that can render better services of protecting your Windows.
Below please find the quotation from the MrDec text file:
You are unlucky! The terrible virus has captured your files! For decoding please contact by email mr.dec@protonmail.com (ZiCoyote@protonmail.com) or mr.dec@tutanota.com (ZiCoyote@aol.com) Your ID ***** ID 1. In the subject line, write your ID. 2. Attach 1-2 infected files that do not contain important information (less than 2 mb) 3. Attach the file with the location c:\\Windows\\DECODE KEY.KEY are required to generate the decoder and restore the test file. Hurry up! Time is limited! Attention!!! At the end of this time, the private key for generating the decoder will be destroyed. Files will not be restored! 0·1·19·28
Screenshot of note added by the ransomware:
Use GridinSoft Anti-Malware to remove MrDec ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
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.
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.
3. Press Install button for run GridinSoft Anti-Malware.
3.Once installed, GridinSoft Anti-Malware will automatically run.
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.
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.
