This blog post has been created with the main purpose to explain how you can remove the .jundmd@cock.li!! file extension ransomware and how to try and restore encrypted files.
Yet another ransomware variant was recently spotted by malware researcher Petrovic. The virus uses the .jundmd@cock.li!! file extension which is appended to the encrypted files. The malware is from the cryptovirus type meaning that it is aimed at extorting victims by locking their files via encryption. The outcome of this is inability to open the files unless their file structure is decrypted for which the criminals want a ransom payment. If your comptuer was infected by the .jundmd@cock.li!! files virus, we suggest that you read this article.
Threat Summary
| Name | .jundmd@cock.li!! Ransomware |
| Type | Ransomware, Cryptovirus |
| Short Description | Aims to encrypt the files on the compromised computer and then ask victims to pay ransom in order to get them restored. |
| Symptoms | Files have the .jundmd@cock.li!! file extension added to them. |
| Distribution Method | Spam Emails, Email Attachments, Executable files |
| Detection Tool |
See If Your System Has Been Affected by malware
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Malware Removal Tool
|
User Experience | Join Our Forum to Discuss .jundmd@cock.li!! Ransomware. |
| Data Recovery Tool | Windows 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. |
.jundmd@cock.li!! Ransomware – Infection
For the .jundmd@cock.li!! files virus to infect computers, the virus may be spread via multiple different and deceitful ways. The main one of those is to be replicated as a result of being uploaded online. Usually most ransomware viruses, like .jundmd@cock.li!! tend to stay hidden as different types of files often sought for download by the average user, like:
- Software cracks.
- Activators.
- Key generators.
- Torrents.
- Portable versions of programs.
In addition to this, the .jundmd@cock.li!! ransomware may also come as an e-mail attachment, the main purpose of which could be to trick victims that it is an important file, like an invoice, recipe or a letter from their own bank.
.jundmd@cock.li!! Ransomware – More Information
As soon as it has infected your computer, the .jundmd@cock.li!! ransomware may drop files in the following Windows directories:
- %AppData%
- %Local%
- %LocalLow%
- %Roaming%
- %Temp%
After doing that, the .jundmd@cock.li!! ransomware virus may create multiple different types of files on the computers of victims. They are called modules and via these files, the .jundmd@cock.li!! ransomware may perform the following actions:
- Create mutexes.
- Modify Windows Registries.
- Obtain permissions.
- Obtain system information.
To modify the registry editor, the .jundmd@cock.li!! ransomware virus may create various types of value entries in the following Windows registry sub-keys:
→ HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
In addition to this, the .jundmd@cock.li!! files virus may delete the shadow volume copies of the infected machine via the following commands:
→ sc stop VVS
sc stop wscsvc
sc stop WinDefend
sc stop wuauserv
sc stop BITS
sc stop ERSvc
sc stop WerSvc
cmd.exe /C bcdedit /set {default} recoveryenabled No
cmd.exe /C bcdedit /set {default} bootstatuspolicy ignoreallfailures
C:\Windows\System32\cmd.exe” /C vssadmin.exe Delete Shadows /All /Quiet
.jundmd@cock.li!! Ransowmare – Encryption Process
To encrypt files, the .jundmd@cock.li!! ransomware may first scan for them, based on their file extensions and types. The malware is very clever as it skips encrypting data, located in system folders so you can still use your PC, but other than that it may look for documents, video files, images and other file types outside them. The extensions it scans for are the most commonly used ones, for instance:
→ “PNG .PSD .PSPIMAGE .TGA .THM .TIF .TIFF .YUV .AI .EPS .PS .SVG .INDD .PCT .PDF .XLR .XLS .XLSX .ACCDB .DB .DBF .MDB .PDB .SQL .APK .APP .BAT .CGI .COM .EXE .GADGET .JAR .PIF .WSF .DEM .GAM .NES .ROM .SAV CAD Files .DWG .DXF GIS Files .GPX .KML .KMZ .ASP .ASPX .CER .CFM .CSR .CSS .HTM .HTML .JS .JSP .PHP .RSS .XHTML. DOC .DOCX .LOG .MSG .ODT .PAGES .RTF .TEX .TXT .WPD .WPS .CSV .DAT .GED .KEY .KEYCHAIN .PPS .PPT .PPTX ..INI .PRF Encoded Files .HQX .MIM .UUE .7Z .CBR .DEB .GZ .PKG .RAR .RPM .SITX .TAR.GZ .ZIP .ZIPX .BIN .CUE .DMG .ISO .MDF .TOAST .VCD SDF .TAR .TAX2014 .TAX2015 .VCF .XML Audio Files .AIF .IFF .M3U .M4A .MID .MP3 .MPA .WAV .WMA Video Files .3G2 .3GP .ASF .AVI .FLV .M4V .MOV .MP4 .MPG .RM .SRT .SWF .VOB .WMV 3D .3DM .3DS .MAX .OBJ R.BMP .DDS .GIF .JPG ..CRX .PLUGIN .FNT .FON .OTF .TTF .CAB .CPL .CUR .DESKTHEMEPACK .DLL .DMP .DRV .ICNS .ICO .LNK .SYS .CFG”
To encrypt the files, the .jundmd@cock.li!! ransomware may encipher portion of their data, using an encryption algorithm, like Salsa20, RSA or AES. The files are left behind, looking like the image below shows:
Remove .jundmd@cock.li!! Files Virus and Try Restoring Files
If you want to remove the .jundmd@cock.li!! files virus, we would suggest that you follow the removal instructions that are underneath this article. They have been created with the main idea to assist you in removing the malicious files of this virus either manually or automatically. In addition to this, the jundmd@cock.li!! file ransomware is the type of malware that has been created to remain persistent and it’s removal may be tricky. This is the main reason why researchers believe the most effective removal method is to use an advanced anti-malware software. It aims to automatically scan for and remove all files that are related to jundmd@cock.li!! ransomware and protect your PC against such threats in the future as well.
If you want to restore files, encrypted by the jundmd@cock.li!! files virus, we would suggest that you try the alternative methods underneath this article. They may not work for you at a 100% rate, but with their help, you might be able to recover some of your data.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.
- Guide 1: How to Remove .jundmd@cock.li!! Ransomware from Windows.
- Guide 2: Get rid of .jundmd@cock.li!! Ransomware from Mac OS X.
How to Remove .jundmd@cock.li!! Ransomware from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .jundmd@cock.li!! Ransomware
Step 2: Uninstall .jundmd@cock.li!! Ransomware and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Follow the instructions above and you will successfully uninstall most programs.
Step 3: Clean any registries, created by .jundmd@cock.li!! Ransomware on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by .jundmd@cock.li!! Ransomware there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Scan for .jundmd@cock.li!! Ransomware with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .jundmd@cock.li!! Ransomware.
Ransomware infections and .jundmd@cock.li!! Ransomware aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Get rid of .jundmd@cock.li!! Ransomware from Mac OS X.
Step 1: Uninstall .jundmd@cock.li!! Ransomware and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove .jundmd@cock.li!! Ransomware via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3 (Optional): Try to Restore Files Encrypted by .jundmd@cock.li!! Ransomware.
Ransomware infections and .jundmd@cock.li!! Ransomware aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
.jundmd@cock.li!! Ransomware FAQ
What is .jundmd@cock.li!! Ransomware ransomware and how does it work?
.jundmd@cock.li!! Ransomware is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
How does .jundmd@cock.li!! Ransomware ransomware infect my computer?
Via several ways..jundmd@cock.li!! Ransomware Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.
This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way, you may become a victim of .jundmd@cock.li!! Ransomware is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to open ..jundmd@cock.li!! Ransomware files?
You can't. At this point the ..jundmd@cock.li!! Ransomware files are encrypted. You can only open them once they are decrypted.
Decryptor did not decrypt my data. What now?
Do not panic and backup the files. If a decryptor did not decrypt your ..jundmd@cock.li!! Ransomware files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .jundmd@cock.li!! Ransomware ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.
How Do I restore "..jundmd@cock.li!! Ransomware" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..jundmd@cock.li!! Ransomware files.
These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How do I get rid of .jundmd@cock.li!! Ransomware ransomware virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate .jundmd@cock.li!! Ransomware ransomware and then remove it without causing any additional harm to your important ..jundmd@cock.li!! Ransomware files.
Also, keep in mind that viruses like .jundmd@cock.li!! Ransomware ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.
What to Do If nothing works?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted it can be re-downloaded from the web.
- Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.
How to Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
- Germany - Offizielles Portal der deutschen Polizei
- United States - IC3 Internet Crime Complaint Centre
- United Kingdom - Action Fraud Police
- France - Ministère de l'Intérieur
- Italy - Polizia Di Stato
- Spain - Policía Nacional
- Netherlands - Politie
- Poland - Policja
- Portugal - Polícia Judiciária
- Greece - Cyber Crime Unit (Hellenic Police)
- India - Mumbai Police - CyberCrime Investigation Cell
- Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
