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).
What is Ke3q ransomware? And how does it execute its attack?
Ke3q ransomware is a newly spotted data-encrypting virus that happens to be the latest variant of B2DR ransomware. This new B2DR variant uses a “.ke3q” suffix to mark the files it encrypt. Based on the analysis done by security researchers, there are no distinguished changes in this new B2DR strain, save for the extensions it uses and its ransom note.
During the execution of its attack, the crypto-malware is launched in the system using a malicious executable file. This executable file is also responsible for connecting the infected computer to a remote C&C server where it downloads more malicious files. These other malicious files are dropped in the system folder and programmed to stop any programs installed in the system from impeding its attack. These files are also set to modify the Windows Registry, particularly the RunOnce sub-keys to make sure that Ke3q ransomware can run on every system boot. After these alterations, it will begin to look for files with the following extensions:
.3dm, .3g2, .3gp, .7zip, .aaf, .accdb, .aep, .aepx, .aet, .ai, .aif, .as, .as3, .asf, .asp, .asx, .avi, .bmp, .c, .class, .cpp, .cs, .csv, .dat, .db, .dbf, .doc, .docb, .docm, .docx, .dot, .dotm, .dotx, .dwg, .dxf, .efx, .eps, .fla, .flv, .gif, .h, .idml, .iff, .indb, .indd, .indl, .indt, .inx, .jar, .java, .jpeg, .jpg, .js, .m3u, .m3u8, .m4u, .max, .mdb, .mid, .mkv, .mov, .mp3, .mp4, .mpa, .mpeg, .mpg, .msg, .pdb, .pdf, .php, .plb, .pmd, .png, .pot, .potm, .potx, .ppam, .ppj, .pps, .ppsm, .ppsx, .ppt, .pptm, .pptx, .prel, .prproj, .ps, .psd, .py, .ra, .rar, .raw, .rb, .rtf, .sdf, .sdf, .ses, .sldm, .sldx, .sql, .svg, .swf, .tif, .txt, .vcf, .vob, .wav, .wma, .wmv, .wpd, .wps, .xla, .xlam, .xll, .xlm, .xls, .xlsb, .xlsm, .xlsx, .xlt, .xltm, .xltx, .xlw, .xml, .xqx, .xqx, .zip
Ke3q ransomware uses the AES encryption algorithm in encrypting its targeted files just like its predecessor. After it completes encrypting them, it adds the “.Ke3q” suffix to each one of the compromised files. It then releases its ransom note contained in a text file named “Readme.txt” that states:
“HOW TO GET MY FILES BACK?
2) Open link: http://helpmeplzeejynph.onion/946791530a05bf85f79ad00a5003bde4 in TorBrowser
3) Follow the instructions on the site.
Bitmessage contact: BM-NBagPL1pc8yKDocYNB95XJArzuV19GzS
—END KEY— [420 symbols]”
If you are one of the unfortunate users who have fallen victim to Ke3q ransomware, contacting them to pay the ransom is certainly not recommended as these crooks are not really known keep their promises to their victims once they get what they want. Thus, the best way to deal with this threat is to eliminate it from your computer immediately.
How is the malicious payload of Ke3q ransomware disseminated online?
At the time of writing, it isn’t clear how the malicious payload of Ke3q ransomware is disseminated online. However, it could employ malicious spam emails where a corrupted link or file is attached. These infected files are mostly documents with macro scripts which are used to execute some command to download and install B2DR ransomware into the system. These documents are usually disguised as receipts, invoices, and other seemingly important documents so you need to beware of such tactics used by cyber crooks these days.
To eliminate Ke3q ransomware from your computer, use the removal guide as a reference.
Step 1: First, boot your computer into Safe Mode with Networking and afterwards, you have to terminate the malicious processes of Ke3q ransomware using the Task Manager and to open it, tap Ctrl + Shift + Esc keys.
Step 2: Go to the Processes tab and look for the malicious processes of Ke3q ransomware and then right click on it and select End Process or End Task.
Step 3: Close the Task Manager and open Control Panel by pressing the Windows key + R, then type in “appwiz.cpl” and then click OK or press Enter.
Step 4: Look for dubious programs that might by related to Ke3q ransomware and then Uninstall it/them.
Step 5: Close Control Panel and then tap Win + E to launch File Explorer.
Step 6: After opening File Explorer, navigate to the following directories below:
Step 7: From these directories, look for the malicious components of Ke3q ransomware such as Readme.txt, [random].exe as well as other dubious files and then delete all of them.
Before you proceed to the next steps below, 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 8: Close the File Explorer and tap Win + R to open Run and then type in regedit in the field and tap enter to pull up Windows Registry.
Step 9: Navigate to the listed paths below and look for the registry keys and sub-keys created by Ke3q ransomware.
- HKEY_CURRENT_USER\Control Panel\Desktop\
- HKEY_USERS\.DEFAULT\Control Panel\Desktop\
Step 10: Delete the registry keys and sub-keys created by Ke3q ransomware.
Step 11: Close the Registry Editor.
Step 12: Empty your Recycle Bin.
Try to recover your encrypted files using their Shadow Volume copies
Restoring your encrypted files using Windows’ Previous Versions feature will only be effective if Ke3q 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.
Once you’re done executing the steps given above, you need to continue the removal process of Ke3q ransomware using a reliable program like Restoro. How? Follow the advanced removal steps below.
- Turn on your computer. If it’s already on, you have to reboot it.
- 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.
- To navigate the Advanced Option use the arrow keys and select Safe Mode with Networking then hit
- Windows will now load the Safe Mode with Networking.
- Press and hold both R key and Windows key.
- If done correctly, the Windows Run Box will show up.
- Type in the URL address, https://www.fixmypcfree.com/download.php?asr in the Run dialog box and then tap Enter or click OK.
- After that, it will download the program. Wait for the download to finish and then open the launcher to install the program.
- Once the installation process is completed, run asr to perform a full system scan.
- After the scan is completed click the “Fix, Clean & Optimize Now” button.