Start ransomware removal instructions
What is Start?
Belonging to the CrySiS/Dharma malware family, Start is a piece of malicious software, categorized as ransomware. This malignant program was discovered by Jakub Kroustek. Start operates by encrypting data and demanding a ransom for its decryption. During the encryption process all files are renamed with a unique ID number (generated for each victim), developers' email address and the ".start" extension. For example, a file titled "1.jpg" would appear as something like "1.jpg.id-1E857D00.[firstname.lastname@example.org].start", and so forth for all of the affected files. After this process is complete, a text file ("FILES ENCRYPTED.txt") is dropped onto the desktop and a pop-up window is displayed.
The text file informs victims that their data has been locked and to retrieve it, they must contact the cyber criminals behind Start. The pop-up window provides more details. The message in it states that all of the files have been encrypted and to decrypt them, users need to write to the email addresses listed. Should no reply from the criminals arrive in 24 hours, victims are to use the alternative email address. The letter must have the victim's unique ID number in the title/subject. The ransom size is not stated, however it will depend on how quickly users establish contact. The payment will have to be made in Bitcoin cryptocurrency. Once the transaction is complete, victims are promised a decryption tool/software. To prove their ability to decrypt the data, the developers of Start offer free decryption of one file. The file must be no larger than 1Mb (non-archived) and contain no valuable information (e.g. database, backup, large excel sheet and similar). The ransom note also includes warnings; users are told not to rename the encrypted files and not to try decryption with third party software - as either will result in permanent data loss. Most ransomware-type programs use strong encryptions and usually data encrypted with them, can only be decrypted with the software used for the initial encryption. In other words, only the developers of a ransomware can decrypt data, encrypted with it. Regardless, it is expressly advised against meeting the ransom demands and/or contacting cyber criminals. Often, even though victims pay - they do not receive any of the necessary decryption tools. Therefore, their files remain encrypted and permanently damaged. Removing Start will not restore the compromised data, however it will prevent this ransomware from further encryptions. The only possible way of restoring the files is recovering them from a backup. Provided, if one was created prior to the infection and stored separately.
Screenshot of a message encouraging users to pay a ransom to decrypt their compromised data:
Nakw, Hdmr, FuxSocy ENCRYPTOR, Kronos are a few examples of malware similar to Start. Most ransomware shares common traits, mainly data encryption and ransom demands. These malignant programs differ by the cryptographic algorithm they use (symmetric or asymmetric) and the size of the demanded payment. Ransoms typically range between three-digit and four-digit sums (in USD). Digital currencies (e.g. cryptocurrencies, pre-paid vouchers, etc.) are preferred by cyber criminals, due to transactions of such being difficult/impossible to trace. Unless a ransomware is still in development and/or has certain flaws/bugs, manual decryption (without the interference of its developers) - is impossible. To protect files against data encrypting and damaging infections, it is recommended to keep backups in remote servers and/or unplugged storage devices. Ideally, multiple backup copies should be stored in different locations.
How did ransomware infect my computer?
|Threat Type||Ransomware, Crypto Virus, Files locker|
|Encrypted Files Extension||.start (this ransomware also appends filenames with the victim's unique ID and developer's email address).|
|Ransom Demanding Message||FILES ENCRYPTED.txt and pop-up window|
|Cyber Criminal Contactemail@example.com and e-mails:firstname.lastname@example.org|
|Detection Names||Avast (Win32:RansomX-gen [Ransom]), BitDefender (Trojan.Ransom.Crysis.E), ESET-NOD32 (A Variant Of Win32/Filecoder.Crysis.P), Kaspersky (Trojan-Ransom.Win32.Crusis.to), Full List Of Detections (VirusTotal)|
|Symptoms||Cannot open files stored on your computer, previously functional files now have a different extension (for example, my.docx.locked). A ransom demand message is displayed on your desktop. Cyber criminals demand payment of a ransom (usually in bitcoins) to unlock your files.|
|Distribution methods||Infected email attachments (macros), torrent websites, malicious ads.|
|Damage||All files are encrypted and cannot be opened without paying a ransom. Additional password-stealing trojans and malware infections can be installed together with a ransomware infection.|
To eliminate Start virus our malware researchers recommend scanning your computer with Spyhunter.
How to protect yourself from ransomware infections?
Suspicious, unknown and irrelevant emails should not be opened. Attachments (or links) found in mail of this kind - must never be opened. Opening them can result in an infection. Wanted content should always be researched and downloaded only form official and verified sources. Software activation and updating should be done using tools/functions, provided by legitimate developers. It is ill-advised to use illegal activation tools ("cracks") and third party updaters - as both are deemed to be high-risk. It is recommended to have a dependable anti-virus/anti-spyware suite installed and kept updated. This software is to be used for regular system scans and removal of detected threats. If your computer is already infected with Start, we recommend running a scan with Spyhunter for Windows to automatically eliminate this ransomware.
Text presented in Start ransomware's pop-up window:
All your files have been encrypted!
All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail email@example.com
Write this ID in the title of your message 1E857D00
In case of no answer in 24 hours write us to theese e-mails:firstname.lastname@example.org
You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files.
Free decryption as guarantee
Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.)
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.
Screenshot of Start's text file ("FILES ENCRYPTED.txt"):
Text presented in this file:
Screenshot of files encrypted by Start (".start" extension):
Start ransomware removal:
Instant automatic removal of Start virus:
Manual threat removal might be a lengthy and complicated process that requires advanced computer skills. Spyhunter is a professional automatic malware removal tool that is recommended to get rid of Start virus. Download it by clicking the button below:
- What is Start?
- STEP 1. Start virus removal using safe mode with networking.
- STEP 2. Start ransomware removal using System Restore.
Windows XP and Windows 7 users: Start your computer in Safe Mode. Click Start, click Shut Down, click Restart, click OK. During your computer start process, press the F8 key on your keyboard multiple times until you see the Windows Advanced Option menu, and then select Safe Mode with Networking from the list.
Video showing how to start Windows 7 in "Safe Mode with Networking":
Windows 8 users: Start Windows 8 is Safe Mode with Networking - Go to Windows 8 Start Screen, type Advanced, in the search results select Settings. Click Advanced startup options, in the opened "General PC Settings" window, select Advanced startup. Click the "Restart now" button. Your computer will now restart into the "Advanced Startup options menu". Click the "Troubleshoot" button, and then click the "Advanced options" button. In the advanced option screen, click "Startup settings". Click the "Restart" button. Your PC will restart into the Startup Settings screen. Press F5 to boot in Safe Mode with Networking.
Video showing how to start Windows 8 in "Safe Mode with Networking":
Windows 10 users: Click the Windows logo and select the Power icon. In the opened menu click "Restart" while holding "Shift" button on your keyboard. In the "choose an option" window click on the "Troubleshoot", next select "Advanced options". In the advanced options menu select "Startup Settings" and click on the "Restart" button. In the following window you should click the "F5" button on your keyboard. This will restart your operating system in safe mode with networking.
Video showing how to start Windows 10 in "Safe Mode with Networking":
Log in to the account infected with the Start virus. Start your Internet browser and download a legitimate anti-spyware program. Update the anti-spyware software and start a full system scan. Remove all entries detected.
If you cannot start your computer in Safe Mode with Networking, try performing a System Restore.
Video showing how to remove ransomware virus using "Safe Mode with Command Prompt" and "System Restore":
1. During your computer start process, press the F8 key on your keyboard multiple times until the Windows Advanced Options menu appears, and then select Safe Mode with Command Prompt from the list and press ENTER.
2. When Command Prompt mode loads, enter the following line: cd restore and press ENTER.
3. Next, type this line: rstrui.exe and press ENTER.
4. In the opened window, click "Next".
5. Select one of the available Restore Points and click "Next" (this will restore your computer system to an earlier time and date, prior to the Start ransomware virus infiltrating your PC).
6. In the opened window, click "Yes".
7. After restoring your computer to a previous date, download and scan your PC with recommended malware removal software to eliminate any remaining Start ransomware files.
To restore individual files encrypted by this ransomware, try using Windows Previous Versions feature. This method is only effective if the System Restore function was enabled on an infected operating system. Note that some variants of Start are known to remove Shadow Volume Copies of the files, so this method may not work on all computers.
To restore a file, right-click over it, go into Properties, and select the Previous Versions tab. If the relevant file has a Restore Point, select it and click the "Restore" button.
If you cannot start your computer in Safe Mode with Networking (or with Command Prompt), boot your computer using a rescue disk. Some variants of ransomware disable Safe Mode making its removal complicated. For this step, you require access to another computer.
To protect your computer from file encryption ransomware such as this, use reputable antivirus and anti-spyware programs. As an extra protection method, you can use programs called HitmanPro.Alert and EasySync CryptoMonitor, which artificially implant group policy objects into the registry to block rogue programs such as Start ransomware.
Note that Windows 10 Fall Creators Update includes a "Controlled Folder Access" feature that blocks ransomware attempts to encrypt your files. By default, this feature automatically protects files stored in the Documents, Pictures, Videos, Music, Favorites, and Desktop folders.
Windows 10 users should install this update to protect their data from ransomware attacks. Here is more information on how to get this update and add an additional protection layer from ransomware infections.
HitmanPro.Alert CryptoGuard - detects encryption of files and neutralises any attempts without need for user-intervention:
Malwarebytes Anti-Ransomware Beta uses advanced proactive technology that monitors ransomware activity and terminates it immediately - before reaching users' files:
- The best way to avoid damage from ransomware infections is to maintain regular up-to-date backups. More information on online backup solutions and data recovery software Here.
Other tools known to remove Start ransomware: