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Samas DR ransomware virus. How to remove? (Uninstall guide)

removal by Linas Kiguolis - -   Also known as Samsam ransomware virus | Type: Ransomware

Samas ransomware uses RSA encryption to render files useless

Samas virus (also knowm as Samas DR and Samsam virus) is a typical ransomware-type computer malware[1] which is meant to corrupt all files on the infected system and make the victim beg to get those files back. In other words, criminals use this virus as a tool to blackmail people and get money from them (ransoms). Reportedly, Samas ransomware arrives in the form of gotohelldr.exe[2] file which, once executed, starts scanning the compromised system for target files, encrypts them with RSA-2048 encryption and appends .iloveworld file extension. The latest version of this virus appends .weareyourfriends.theworldisyours, .whereisyourfiles and .helpmeencedfiles extensions to the target data. If you can see one of these extensions appended to your files, make sure you remove Samas ransomware from your computer. For that you can use one of the most effective tools called Reimage.

Once the ransomware encrypts the data, it cannot be accessed in any way, and you cannot reverse the encryption with the help of System Restore[3] or similar techniques. The only way to retrieve the data is to get the unique decryption key. Of course, this is the tool criminals offer to victims – but not for free. After encrypting all files, Samas ransomware saves TRY-READ-ME-TO-DEC.htmlPLEASE_READ_FOR_DECRYPT_FILES_{victim’s ID} TXT, CHECK-IT-HELP-FILES.html, WHERE-YOUR-FILES.html or HELP-ME-ENCED-FILES.html which are the ransom notes used to inform the victim about the current situation. In this case, the ransom note tells the victim that files have been locked with a powerful encryption algorithm and that the only way to recover files is to pay a ransom. The ransom is 1.7 BTC, which is more or less 1040 USD. However, this virus can proliferate and infect all PCs connected to a network, so in such case, the virus suggests “premium” deal – decrypt data stored on all computers for 29 BTC, which is approximately 17,800 USD.

Ransom note from Samas DR authors

Questions about Samas DR ransomware virus

Can you imagine someone paying such a huge ransom? Unfortunately, there is a case that we want to mention. In 2016, hosted desktop and cloud provider VESK had to pay this sum of money to restore data encrypted on the computer network.[4] Sadly, in some cases, companies decide that it is better and quicker to pay up rather than lose years of work, but we still strongly advise you not to pay if your computer ever gets infected by ransomware. There are some cases when criminals disappear after receiving the ransom, leaving no hope to recover encrypted data.[5] Therefore, we do not recommend you to risk losing your money and rather try to restore some data from email, data storage devices, or a backup. Before you try to restore your files, remove this virus using anti-malware software. Samas removal can only be completed with an up-to-date virus removal tool, so update the anti-malware software after downloading it. 

How does this malware example proliferate?

Speaking of ransomware, we have to say that almost all variants of this malicious computer infection spread using more or less same techniques. The most popular way of infecting the system with victim’s intervention is to send him or her a malicious email letter containing malware in the attached files or links included in the message. Apparently, these attachments and links are concealed and made to look trustworthy, so the victim can easily open the malicious file while thinking that it is a harmless file. Sadly, straight after that victim finds out that all files have been encrypted and cannot be recovered.
Another way that cyber criminals use to distribute malicious programs is known as malvertising. It means that cyber criminals insert malicious scripts into ad-networks and this way they can make malware-laden ads appear even on legitimate websites. After clicking on an infectious ad, the victim can immediately open a link that contains an exploit kit or just quickly drop the malicious file on the system.

How to remove Samas DR malware and restore encrypted data?

We advise you to remove Samas DR virus using one of our recommended malware removal tools. You can find more information about these programs in the “Software” section. However, if you need a quick recommendation, make sure you install Reimage or Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus anti-spyware program. Please do not try to remove Samas ransomware yourself because you might delete wrong files accidentally. Keep in mind that ransomware-type viruses are capable of using hundreds of different components that you can hardly find using manual removal options. After a successful Samas removal, read data recovery options suggested below to try to restore your encrypted data.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Samas DR ransomware virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
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To remove Samas DR virus, follow these steps:

Remove Samas DR using Safe Mode with Networking

If you can’t launch the scanner, you should reboot your computer to Safe Mode with Networking first. For that, follow these steps:

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove Samas DR

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete Samas DR removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove Samas DR using System Restore

System Restore option can also help you disable Samas virus and launch your anti-spyware. Steps that you can use are given below:

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of Samas DR. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that Samas DR removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Samas DR from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by security experts.

If your files are encrypted by Samas DR, you can use several methods to restore them:

Using Data Recovery Pro to recover files encrypted by Samas ransomware

If your files have been encrypted by Samas DR ransomware, we suggest using this data recovery tool to restore your data. Instructions on how to use this program are given below:

Use Windows Previous Versions to recover your files encrypted by Samas

If you have enabled System Restore function a while ago, now you can try to restore individual files. Follow these steps to recover them:

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

Samas/Samsam decrypter is not available yet

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Samas DR and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Linas Kiguolis
Linas Kiguolis - Expert in social media

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