What is Mrdc ransomware?
Mrdc ransomware is a virus, that is able to infiltrate the victim’s system and encrypt all the personal data. The encryption process is a very complicated procedure that will end up making all user’s files unopenable. It is quite obvious that there are a lot of important data on any active computer, that is why the ransomware scheme is so successful among cyber crooks. Most of their victims are disposed to pay ransom costs in order to get the decryption key. Mrdc ransomware is in no way different from any other ransomware threat, it will blackmail the victim to get money. However, nobody can confirm that cybercriminals will do their part of this deal. If your files are enciphered by Lina, you may use this guide to remove Mrdc ransomware and decrypt .MRDC files for free.
Once the encryption procedure is done, all infected files will be renamed according to the following pattern: [email@example.com].[random_characters].MRDC. Afterward, Mrdc ransomware leaves MRDC_README.rtf file that contains kidnappers’ demands. Cybercriminals urge users to contact them via email to get further instructions from cybercriminals:
Аll yоur vаluаblе dаtа hаs bееn еnсryptеd!
Sоrry, but wе hаvе tо infоrm yоu thаt duе tо sесurity issuеs, yоur sеrvеr wаs hасkеd. Plеаsе bе surе thаt yоur dаtа is nоt brоkеn. All yоur vаluаblе filеs wеrе еnсryptеd with strоng сryptо аlgоrithms AES-256+RSA-2048 аnd rеnаmеd. Yоu саn rеаd аbоut thеsе аlgоrithms in Gооglе. Yоur uniquе dесryptiоn kеy is sесurеly stоrеd оn оur sеrvеr аnd yоur dаtа саn bе dесryptеd fаst аnd sаfеly.
Wе саn prоvе thаt wе саn dесrypt аll yоur dаtа. Plеаsе just sеnd us 3-5 smаll еnсryptеd filеs whiсh аrе rаndоmly stоrеd оn yоur sеrvеr. Wе will dесrypt thеsе filеs аnd sеnd thеm tо yоu аs prооf. Plеаsе nоtе thаt filеs fоr frее tеst dесryptiоn shоuld nоt соntаin vаluаblе infоrmаtiоn.
As yоu knоw infоrmаtiоn is thе mоst vаluаblе rеsоurсе in thе wоrld. Thаt’s why аll yоur соnfidеntiаl dаtа wаs uplоаdеd tо оur sеrvеrs. If yоu nееd prооf, just writе us аnd wе will shоw yоu thаt wе hаvе yоur filеs. If yоu will nоt stаrt а diаlоguе with us in 72 hоurs wе will bе fоrсеd tо publish yоur filеs in thе Dаrknеt. Yоur сustоmеrs аnd pаrtnеrs will bе infоrmеd аbоut thе dаtа lеаk by еmаil оr phоnе. This wаy, yоur rеputаtiоn will bе ruinеd. If yоu will nоt rеасt, wе will bе fоrсеd tо sеll thе mоst impоrtаnt infоrmаtiоn suсh аs dаtаbаsеs tо intеrеstеd pаrtiеs tо gеnеrаtе sоmе prоfit.
Plеаsе undеrstаnd thаt wе аrе just dоing оur jоb. Wе dоn’t wаnt tо hаrm yоur соmpаny. Think оf this inсidеnt аs аn оppоrtunity tо imprоvе yоur sесurity. Wе аrе оpеnеd fоr diаlоguе аnd rеаdy tо hеlp yоu. Wе аrе prоfеssiоnаls, plеаsе dоn’t try tо fооl us.
If yоu wаnt tо rеsоlvе this situаtiоn, plеаsе writе tо ALL оf thеsе 3 еmаil аdrеssеs:
In subjеct linе please writе уоur ID: –
Impоrtаnt! Аlsо уоu cаn usе sеcurеd LIVE TОX CHАT for fast nеgоtiаtiоn with us:
1. Cоpу tо thе сlipbоаrd оur Tоx Chаt ID:
2. Оpеn yоur brоwsеr аnd fоllоw thе link: hxxps://tox.chat/download.html
3. Dоwnlоаd uTоx Chаt Cliеnt bу clicking the buttоn:
4. Еxесutе uTоx Chаt Cliеnt еxесutаblе filе:
5. Pаstе оur Tоx Chаt ID in thе fiеld and prеss enter:
6. Write us what you think necessary!
* Wе аsking tо sеnd уоur mеssаgе tо АLL оf оur 3 еmаil аdrеssеs bесаusе fоr vаriоus rеаsоns, уоur еmаil mау nоt bе dеlivеrеd.
* Оur mеssаgе mау bе rесоgnizеd аs spаm, sо bе surе tо сhесk thе spаm fоldеr.
* If wе dо nоt rеspоnd tо уоu within 24 hоurs, writе tо us frоm аnоthеr еmаil аddrеss. Usе Gmаil, уаhоо, Hоtmаil, оr аnу оthеr wеll-knоwn еmаil sеrviсе.
* Plеаsе dоn’t wаstе thе timе, it will rеsult оnlу аdditinаl dаmаgе tо уоur соmpаnу!
* Plеаsе dо nоt try tо dеcrypt thе filеs yоursеlf. Wе will nоt bе аble tо hеlp yоu if filеs will bе mоdifiеd.
We strongly recommend not to comply with their requirements because there are no guarantees that you will obtain your files when the transaction happens. On the contrary, there is a high risk of being deceived and simply left with nothing. The only reliable way to solve the problem is to remove Mrdc ransomware from the system using appropriate software in order to stop the malicious actions of the virus and then restore your data from the backup.
There are two solutions to remove Mrdc Ransomware and decrypt your files. The first is to use an automated removal tool. This method is suitable even for inexperienced users since the removal tool can delete all instances of the virus in just a few clicks. The second is to use the Manual Removal Guide. This is a more complex way that requires special computer skills.
How Mrdc ransomware gets on my computer?
Cybercriminals use various techniques to deliver the virus to the target computer. Ransomware viruses can infiltrate victims’ computers more than in one or two ways, in most cases, cryptoviral extortion attack is carried out with the help of the following methods:
- This is the most used distribution method. Cybercriminals use fraudulent emails to pose as official organization or business company (receipts, winning notification, confirmation of order; bank messages, and so on) to lure unsuspecting users into clicking on a malicious attachment – just one click to make your files inaccessible. To mislead the user and make it look like an official email, cybercriminals adds an extra symbol to the email address, for example, instead of firstname.lastname@example.org, you may see service[.]@paypal.com or service[_]@paypal.com. That’s why you should always pay attention to received emails and identify the sender to make sure that this is from a trusted source. Also, the presence of grammatical and typographical errors in the text of the message indicates that this is fake. If nothing’s wrong, scan attachment with antivirus software first and then you can open it. Compliance with all these rules will help you save a lot of nerve, time, and money.
- Hackers use the special toolkit to exploit known vulnerabilities in systems or applications. That’s why you should always make Windows updates on time and keep them up to date. Remember that these updates close the security holes of the system through which the virus can enter your computer. Make sure that your operating system itself is not outdated and is officially supported, for example, Windows XP, Vista, 7 are no longer supported.
- Various dubious web-sources can contain malicious scripts or hyperlinks that can infect your system. Our advice – avoid visiting P2P sites and websites with illegal content (pirated software, movies, music). Use only legitimate services and remember – there’s no free lunch in this world.
- Cybercriminals often abuse the built-in Windows feature – Remote Desktop Protocol to infect a computer with ransomware. That way, they access the target computer remotely and install the virus manually. To avoid infection via RDP, you should set a different from 3389 TCP port and use a more strong password.
|Type of threat||Ransomware, cryptovirus, file-locking virus|
|Contact||Tox chat, email@example.com, firstname.lastname@example.org, and email@example.com|
|Detections||BitDefender (Generic.Ransom.Matrix.BB5F8475), ESET-NOD32 (|
A Variant Of Win32/Filecoder.LockedFile.I), Avast (Win32:RansomX-gen [Ransom]), more detections (VirusTotal)
|Distribution||Spam email attachments, RDP, pirated software, torrent websites, phishing sites|
In order to completely remove ransomware from your computer, you will need to install an antivirus software. We recommend using SpyHunter
The only effectvie method to restore files is to copy them from a saved backup. If you don’t have a suitable backup, you may use third-party recover software such as Stellar Data Recovery
How to remove Mrdc ransomware?
After the virus is completely removed from your system, you can begin the process of restoring your files.
How to decrypt .MRDC files?
Method 1. Restore your files with the help of Recovery Tool
In case your PC has been attacked by ransomware, you may restore your files by using file recovery software. Stellar Data Recovery is one of the most effective tools that can recover lost and corrupted files — documents, emails, pictures, videos, audio files, and more — on any Windows device. The powerful scan engine can detect compromised files and finally save them to specified destination. Despite its advancedness, it’s very concise and simple so that even the most inexperienced user can figure it out.
- Run Stellar Data Recovery.
- Select type of files you want to restore and click Next.
- Select the drive and folder where your files are located and date that you want to restore them from and press Scan.
- Once the scanning process is done, click Recover to restore your files.
- After this, select a destination and click Start Saving to save restored data.
Since new ransomware-type viruses appear almost every day, there is no technical possibility to issue a decryptor for each virus. In this case, the recovery tool comes to the rescue. Despite the fact that this is one of the most effective methods in the absence of a decryptor, this is not 100 percent and not the only way.
Method 2. Restore the system using System Restore
Although the latest versions of Mrdc Ransomware can remove system restore files, this method may help you to partially restore your files. Give it a try and use standard System Restore to revive your data. The entire process is preferably carried out in Safe Mode with Command Prompt:
For Windows XP/Vista/7 users:
Restart your computer and before your system starts – hit F8 several times. This will prevent system from loading and will show Advanced boot options screen. Choose Safe mode with Command Prompt option from the options list using up and down arrows on your keyboard and hit Enter.
For Windows 8/10 users:
- Click the Start button, then select Settings
- Click Update & Security, then select Recovery and click Restart now.
- After your device reboots, go to Troubleshoot > Advanced options >Startup Settings > Restart
- After your PC restarts, you should press F5 key to Enable Safe Mode with Command Prompt.
After the system is loaded in Safe Mode with Command Prompt, do following:
- In the Command Prompt window, type cd restore and hit Enter.
- Then type rstrui.exe and hit Enter again.
- Once a new window shows up, click Next.
- Choose the date before the infection appearance and click Next again
- In the opened pop-up window, click Yes to start system restore.
Method 4. Roll the files back to the previous version
Previous versions can be copies of files and folders created by Windows Backup (if it is active) or copies of files and folders created by System Restore. You can use this feature to restore files and folders that you accidentally modified or deleted, or that were damaged. This feature is available in Windows 7 and later versions.
- Click the ecrypted file and choose Properties
- Open the Previous Version tab
- Select the latest version and click Copy
- Click Restore
How to prevent your system from Ransomware?
No one is safe from infection with a virus that secretly encrypts your data. But in order to minimize this risk, you need to follow the rules:
1. Always make Windows updates on time and keep them up to date. Remember that these updates close the security holes of the system through which the virus can enter your computer.
2. The most efficient way to avoid data loss is of course to make a backup of all important data from your computer. It is enough just to synchronize the necessary folders with one of the cloud services, so as not to be afraid to see the text requiring the payment of bitcoins in exchange for a decryption key. It can be a cloud or a remote hard drive on the network. If you store all your files on the Internet, the likelihood of virus infection will be lower. Do not make copies to external hard drives, as this could damage them.
3. Since spam email is the most popular form of spreading ransomware-type viruses, the user should never open email attachments without first having scanned them with antivirus. Just clicking on the link or opening the attachment can damage the operating system (Windows) in a few minutes, damage important data and infect other machines with the virus.
4. All previous methods do not matter if you do not have a reliable antivirus. The presence of anti-virus protection on your computer can prevent all these unpleasant surprises. Anti-virus protection will protect you from malware, money loss, time loss, invasion of your personal life. Now the antivirus market is so huge that it is difficult to make a choice in favor of one of them. If you have not decided who to give preference to, we suggest you familiarize with our Top 5 Antivirus Software for Windows