Remove Tangeng ransomware And Unlock Encrypted Data

Tangeng ransomware: Complete Removal Instruction

Tangeng ransomware is a kind of very destructive computer virus which can encrypt users’ important files and then extort a hefty sum of ransom from them for their decryption. If your files and documents stored inside your PC are marked with “.tangeng” extension, then this means that your system is infected with this deadly file-locking malware. This hazardous threat uses a very strong encryption algorithm to encode pictures, audios, videos, spreadsheets, presentations etc. and makes them completely inaccessible or unusable. Afterwards, it displays couple of ransom notes named “HOW_TO_DECYPHER_FILES.hta” and “HOW_TO_DECYPHER_FILES.txt” and informs victims regarding the unkind situation.

Depth Analysis of Tangeng ransomware:

Tangeng ransomware is a kind of cyber threat that doesn’t need users’ approval to get into their work-stations. Notes displayed by this parasite state that all victims’ important files are encrypted and can only be opened by using the decryption software that they will have to purchase from the attackers. Victims are also instructed to contact the criminals via the provided email address. It is also mentioned that if they don’t purchase the key within 12 hours after the attack, then its price will be increased and after 24 hours, all files will be deleted permanently. They are also warned not to rename the locked data or attempt to decrypt them using third-party software, otherwise, it may lead to permanent data loss.

Should You Pay The Ransom?

After getting infected with Tangeng ransomware or another other crypto-virus, the affected people usually agree to deal with the hackers. However, security experts strongly advise to not do so as it has been tendency of such crooks that they often ignore the victims after taking the ransom. Remember that the only objective of such criminals is to swindle illicit money from the victimized users. You should never trust such people as there is huge chance of getting scammed and ending up with losing both files as well as money.

What Should The Victims Do?

If you are a victimized user, here first of all, you should perform Tangeng ransomware removal from the computer as early as possible. After that, you can try to restore the compromised data using backups, saved on any external drive. Nonetheless, if you don’t have an appropriate backup, we recommend downloading the file-recovery program via the link provided under this article. Such tools don’t often provide the best result but can still be very handy. Paying the demanded fee to the attackers is not a clever thing to do under any circumstance as it will only encourage them to trigger more such attacks for further profits.

Quick Glance

Name: Tangeng ransomware

Type: Ransomware, File-encrypting malware, Crypto-virus

Short Description: Dangerous parasite which encodes important files and then asks victims to pay the attackers a huge sum of ransom to get the decryption software/key.

Extension:  “.tangeng”

Ransom Notes: HELP_DECRYPT_YOUR_FILES.txt and HELP_DECRYPT_YOUR_FILES.html

Attackers’ contact: [email protected]

Symptoms: Files become unusable stored on the infected systems, previous functional data now have different extension, a ransom demanding note is displayed. Victims are asked to pay an amount of ransom to decrypt their encrypted files.

Distribution methods: Spam emails, peer to peer network sharing, unofficial activation and updating tools.

Damage: All files are encrypted and cannot be accessed without paying ransom, Additional password stealing Trojans and malware infections can be installed along with ransomware infections and other malware.

Removal: To remove this virus from the system, we advise you to use a reliable anti-malware tool. Once malware gets removed, you can recover your files by using existing backup or data-recovery software.

Infiltration of Tangeng ransomware:

Ransomware programs can be spread through several deceptive techniques such as malspam emails, unreliable sources for downloading software, fake software updating tools, Trojans, and software ‘cracking’ tools. However, most often, they sneak into the target computers with the help of spam emails. These mails pretend to be from some well-known companies or bank however, often include malicious files or website link for vicious file. The moment recipients open, run or execute the attachment, the infection process initiates. Typically, the malevolent attachments are in such formats: JavaScript files, executable files (like .exe) files, archive files like RAR, ZIP PDF or Microsoft Office documents.

And so, to prevent this, it is strongly advised to ignore suspicious emails that you often receive from unknown addresses as you never know what they are containing. Moreover, activate and update any software with tools or functions that are provided by official developers only, Do use unreliable download channels like unofficial sites, peer-to-peer sharing networks etc. and always rely on official pages and direct links only. In case your device is already infected with this virus, you must remove Tangeng ransomware from the work-station as early as possible.

Text Presented In The Ransom Notes:

What Happen to my computer?

Your important files are encrypted. Many of your documents, photos, passwords, databases and other files are no longer accessible because they have been encrypted. Maybe you are busy looking for way to recover your files , but do not waste your time. Nobody can recover your files without our decryption KEY (if somebody will tell that they can do it, they will also contact me and I will make the price so much expensive than if you contact directly)

– Can i Recover My Files?

Sure. We guarantee that you can recover all your files safely and easily But You have not so enough time . So If you want to decrypt all your files, you need to pay . You only have 12H to submit the payment. After that price will be higher also, If the transaction is not completed within 24 hours your files will be permanently deleted.

Send e-mail to this address: [email protected]

You have to pay for decryption in Bitcoins.

How to obtain Bitcoins

How To buy bitcoins hxxps://buy.bitcoin.com/

The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click ‘Buy bitcoins’, and select the seller by payment method and price.

hxxps://localbitcoins.com/buy_bitcoins

Also you can find other places to buy Bitcoins and beginners guide here:

hxxp://www.coindesk.com/information/how-can-i-buy-bitcoins/

Attention!

Do not rename encrypted files.

Do not try to decrypt your data using third party software, it may cause permanent data loss.

Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Key Identifier: –

Antimalware Details And User Guide

Click Here For Windows

Click Here For Mac

Step 1: Remove Tangeng ransomware through “Safe Mode with Networking”

Step 2: Delete Tangeng ransomware using “System Restore”

Step 1: Remove Tangeng ransomware through “Safe Mode with Networking”

For Windows XP and Windows 7 users: Boot the PC in “Safe Mode”. Click on “Start” option and continuously press on F8 during the start process until the “Windows Advanced Option” menu appears on the screen. Choose “Safe Mode with Networking” from the list.

Now, a windows homescreen appears on the desktop and work-station is now working on “Safe mode with networking”.

For Windows 8 Users: Go to the “Start Screen”. In the search results select settings, type “Advanced”. In the “General PC Settings” option, choose “Advanced startup” option. Again, click on the “Restart Now” option. The work-station boots to “Advanced Startup Option Menu”. Press on “Troubleshoot” and then “Advanced options” button.  In the “Advanced Option Screen”, press on “Startup Settings”. Again, click on “Restart” button. The work-station will now restart in to the “Startup Setting” screen. Next is to press F5 to boot in Safe Mode in Networking.

For Windows 10 Users: Press on Windows logo and on the “Power” icon. In the newly opened menu, choose “Restart” while continuously holding “Shift” button on the keyboard. In the new open “Choose an option” window, click on “Troubleshoot” and then on the “Advanced Options”. Select “Startup Settings” and press on “Restart”. In the next window, click on “F5” button on the key-board.

Step 2: Delete Tangeng ransomware using “System Restore”

Log-in to the account infected with Tangeng ransomware. Open the browser and download a legitimate anti-malware tool. Do a full System scanning. Remove all the malicious detected entries.

In case if you cannot start the PC in “Safe Mode with Networking”, Try using “System Restore”

• During the “Startup”, continuously press on F8 key until the “Advanced Option” menu appears. From the list, choose “Safe Mode with Command Prompt” and then press “Enter”

• In the new opened command prompt, enter “cd restore” and then press “Enter”.

• Type: rstrui.exe and Press “ENTER”

• Click “Next” on the new windows

• Choose any of the “Restore Points” and click on “Next”. (This step will restore the work-station to its earlier time and date prior to Tangeng ransomware infiltration in the PC.

• In the newly opened windows, press on “Yes”.

Once your PC gets restored to its previous date and time, download the recommended anti-malware tool and perform a deep scanning in order to remove Tangeng ransomware files if they left in the work-station.

In order to restore the each (separate) file by this ransomware, use “Windows Previous Version” feature. This method is effective when “System Restore Function” is enabled in the work-station.

Important Note: Some variants of Tangeng ransomware delete the “Shadow Volume Copies” as well hence this feature may not work all the time and is applicable for selective computers only.

How to Restore Individual Encrypted File:

In order to restore a single file, right click on it and go to “Properties”. Select “Previous Version” tab. Select a “Restore Point” and click on “Restore” option.

In order to access the files encrypted by Tangeng ransomware, you can also try using “Shadow Explorer”. In order to get more information on this application, press here.

Important: Data Encryption Ransomware are highly dangerous and it is always better that you take precautions to avoid its attack on your work-station. It is advised to use a powerful anti-malware tool in order to get protection in real-time. With this help of “SpyHunter”, “group policy objects” are implanted in the registries in order to block harmful infections like Tangeng ransomware.

Also, In Windows 10, you get a very unique feature called “Fall Creators Update” that offer “Controlled Folder Access” feature in order to block any kind of encryption to the files. With the help of this feature, any files stored in the locations such as “Documents”, “Pictures”, “Music”, “Videos”, “Favorites” and “Desktop” folders are safe by default.

It is very important that you install this “Windows 10 Fall Creators Update” in your PC to protect your important files and data from ransomware encryption. The more information on how to get this update and add an additional protection form rnasomware attack has been discussed here.

How to Recover the Files Encrypted by Tangeng ransomware?

Till now, you would have understood that what had happed to your personal files that got encrypted and how you can remove the scripts and payloads associated with Tangeng ransomware in order to protect your personal files that has not been damaged or encrypted until now. In order to retrieve the locked files, the depth information related to “System Restore” and “Shadow Volume Copies” has already been discussed earlier. However, in case if you are still unable to access the encrypted files then you can try using a data recovery tool.

Use of Data Recovery Tool

This step is for all those victims who have already tries all the above mentioned process but didn’t find any solution. Also it is important that you are able to access the PC and can install any software. The data recovery tool works on the basis of System scanning and recovery algorithm. It searches the System partitions in order to locate the original files which were deleted, corrupted or damaged by the malware. Remember that you must not re-install the Windows OS otherwise the “previous” copies will get deleted permanently. You have to clean the work-station at first and remove Tangeng ransomware infection. Leave the locked files as it is and follow the steps mentioned below.

Step1: Download the software in the work-station by clicking on the “Download” button below.

Step2: Execute the installer by clicking on downloaded files.

Step3: A license agreement page appears on the screen. Click on “Accept” to agree with its terms and use. Follow the on-screen instruction as mentioned and click on “Finish” button.

Step4: Once the installation gets completed, the program gets executed automatically. In the newly opened interface, select the file types that you want to recover and click on “Next”.

Step5: You can select the “Drives” on which you want the software to run and execute the recovery process. Next is to click on the “Scan” button.

Step6: Based on drive you select for scanning, the restore process begins. The whole process may take time depending on the volume of the selected drive and number of files. Once the process gets completed, a data explorer appears on the screen with preview of that data that is to be recovered. Select the files that you want to restore.

Step7. Next is to locate the location where you want to saver the recovered files.