Wipe Out 8chan Ransomware (Crypto-Malware/Ransomware)

May 8th 2018 - by Fix My PC FREE in: Blog PC Protection News Virus Removal | 0 Comment

ATTENTION, PLEASE!

Malware may reinstall itself multiple times if you don't delete its core files. This may require tracking down dozens of files in different locations.

We recommend downloading Restoro to eradicate Malware for you (it should cut down the time to about 15 minutes).

>> Download Restoro <<

 

What is 8chan ransomware? And how does it execute its attack?

8chan ransomware is a crypto-virus discovered by a security expert named Michael Gillespie as of late. It is a typical ransomware infection that’s designed to lock important files in an infected computer. The instant its malicious payload is drop in the system, 8chan ransomware will begin to execute its attack by modifying the Windows Registry as well as the system files so it can avoid detection from any AV programs installed in the computer and so it can run in every system boot. And just like a typical ransomware threat, after it makes modifications in the system, it will scan it for certain file types that may be:

.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.

After the encryption, 8chan ransomware will deliver either of the ransom notes named “HOW TO RECOVER ENCRYPTED FILES-supdec@8chan.co.TXT” or “HOW TO RECOVER ENCRYPTED FILES-recover@8chan.co.TXT” that contains the following message:

“======================

decrypts@8chan.co

======================

Your files are encrypted!

Your personal identifier: –

=======================

To decrypt files, please contact us by email:

decrypts@8chan.co

=======================

reserved:

techn@airmail.cc

=======================”

 

Cyber crooks behind 8chan ransomware ask victims to write to decrypts@8chan.co to get further instructions on how to recover to encrypted files. If you are one of the victims of this ransomware infection, contacting these crooks is definitely advisable. The best thing you can do is to wipe out 8chan ransomware immediately from your system and try alternative ways to recover your affected files.

How is the malicious payload of 8chan ransomware distributed?

Creators of 8chan ransomware use the most common method in distributing its malicious payload – malicious spam email campaign. Usually these malicious payloads are documents with macro scripts used to initiate the attack in the targeted system.

To wipe out 8chan ransomware from your system, use the instructions given below and make sure you follow them religiously.

Step 1: The first thing you need to do is to obliterate the process of 8chan ransomware by opening the Task Manager – simply tap the Ctrl + Shift + Esc keys on your keyboard.

Step 2: After that, click the Processes tab and look for any suspicious-looking process that takes up most of your CPU’s resources and is most likely related to 8chan ransomware and then end its processes.

Step 3: Now that the malicious process is eliminated, close the Task Manager.

Step 4: Next, tap Win + R, type in appwiz.cpl and click OK or tap Enter to open Control Panel’s list of installed programs.

Step 5: Under the list of installed programs, look for 8chan ransomware or anything similar and then uninstall it.

Step 6: Then close Control Panel and tap Win + E keys to launch File Explorer.

Step 7: Navigate to the following locations below and look for 8chan ransomware’s malicious components like “HOW TO RECOVER ENCRYPTED FILES-supdec@8chan.co.TXT” or “HOW TO RECOVER ENCRYPTED FILES-recover@8chan.co.TXT as well as other suspicious files it has created and downloaded into the system and then delete all of them.

  • %TEMP%
  • %WINDIR%\System32\Tasks
  • %APPDATA%\Microsoft\Windows\Templates\
  • %USERPROFILE%\Downloads
  • %USERPROFILE%\Desktop

Step 8: Close the File Explorer.

Before you go on any further, make sure that you are tech savvy enough to the point where you know exactly how to use and navigate your computer’s Registry. Keep in mind that any changes you make will highly impact your computer. To save you the trouble and time, you can just use Restoro this system tool is proven to be safe and excellent enough that hackers won’t be able to hack into it. But if you can manage Windows Registry well, then by all means go on to the next steps.

Step 9: Tap Win + R to open Run and then type in regedit in the field and tap enter to pull up Windows Registry.

Step 10: Navigate to the following path:

  • 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
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\LogonUI\Background
  • HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Personalization
  • HKEY_CURRENT_USER\Control Panel\Desktop\ScreenSaveTimeOut
  • HKEY_CURRENT_USER\Control Panel\Desktop

Step 11: Delete the registry keys and sub-keys created by 8chan ransomware.

Step12. Close the Registry Editor and empty the Recycle Bin.

Try to recover your encrypted files using the Shadow Volume copies

Restoring your encrypted files using Windows’ Previous Versions feature will only be effective if 8chan ransomware hasn’t deleted the shadow copies of your files. But still, this is one of the best and free methods there is, so it’s definitely worth a shot.

To restore the encrypted file, right-click on it and select Properties, a new window will pop-up, then proceed to Previous Versions. It will load the file’s previous version before it was modified. After it loads, select any of the previous versions displayed on the list like the one in the illustration below. And then click the Restore button.

After you’ve covered the steps provided above, you need to continue the removal process of 8chan ransomware using a reliable program like Restoro. How? Follow the advanced removal steps below.

Perform a full system scan using asr. To do so, follow these steps:

  1. Turn on your computer. If it’s already on, you have to reboot
  2. After that, the BIOS screen will be displayed, but if Windows pops up instead, reboot your computer and try again. Once you’re on the BIOS screen, repeat pressing F8, by doing so the Advanced Option shows up.

  1. To navigate the Advanced Option use the arrow keys and select Safe Mode with Networking then hit
  2. Windows will now load the Safe Mode with Networking.
  3. Press and hold both R key and Windows key.

  1. If done correctly, the Windows Run Box will show up.
  2. Type in the URL address, https://www.fixmypcfree.com/download.php?asr in the Run dialog box and then tap Enter or click OK.
  3. After that, it will download the program. Wait for the download to finish and then open the launcher to install the program.
  4. Once the installation process is completed, run asr to perform a full system scan.

  1. After the scan is completed click the “Fix, Clean & Optimize Nowbutton.

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