.snake .TGIF File Virus (Remove + Restore Data)
THREAT REMOVAL

.snake .TGIF File Virus (Remove + Restore Data)

.snake .TGIF file virus-snakelocker-ransomware-ransom-note-sensorstechforum

New ransomware sample has been discovered by security researchers. It is given the name SnakeLocker and appears to be in development. The threat is associated with two malicious extensions .snake and .TGIF that rename corrupted files. The .snake .TGIF file virus aims to encrypt valuable data stored on the infected PC and then blackmail victims into paying 0.1 BTC ransom for the data decryption key. Once the threat finishes the encryption process, it displays a ransom message on the PC screen. The note is stored in the file INSTRUCTIONS-README.html and urges victims to pay the ransom.

This article is created to help infected users with the SnakeLocker ransomware removal. In the detailed instructions below you can also find .snake .TGIF file recovery tips.

Threat Summary

Name.snake .TGIF
TypeRansomware, Cryptovirus
Short DescriptionEncrypts the files on your computer, renames them with .snake or .TGIF file extension and demands 0.1 BTC ransom for the decryption.
SymptomsDisplays a ransom note on the PC screen, corrupts files so they may no longer be openable.
Distribution MethodSpam Emails, Email Attachments, Executable files
Detection Tool See If Your System Has Been Affected by .snake .TGIF

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Malware Removal Tool

User ExperienceJoin Our Forum to Discuss .snake .TGIF.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

Distribution of .snake .TGIF File Virus

The .snake .TGIF file virus authors use various delivery techniques, and spam emails with malicious attachments appear to be a preferred one. Infected file attachments can trick users into opening them and infect their systems with SnakeLocker ransomware. Another way of distribution is suspicious links that lead to web pages with injected malware into their code. Such web links can be presented in spam emails, on social media channels and corrupted online advertisements.

Insight Into .snake .TGIF File Virus

The infection process starts when the ransomware executes its payload on the system. The SnakeLocker ransomware is named after the malicious executable file that triggers the infection process – SnakeLocker.exe and appears to be coded in Python. The threat is also dubbed .snake or .TGIF file virus because SnakeLocker appends one of these two file extensions to all corrupted files.
Firstly, the .snake .TGIF file virus modifies system settings, writes new malicious files and terminates different processes in order to complete the attack. Some files associated with the threat may be situated in the following folders:

  • %Temp%
  • %Windows%
  • %AppData%
  • %Roaming%
  • %User’s Profile%

By using its malicious files SnakeLocker ransomware is likely to touch Windows registry and creates new values in certain keys like Run and RunOnce.

→ 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

The values in these keys determine which processes should start automatically whenever the Windows OS. So the ransomware uses them in order to enable its execution each time the user starts the PC. Specific values that support the sudden onset of its ransom note are also created in these keys. The ransom note is a file called INSTRUCTIONS-README.html that depicts the following crafted message:

Your files have been locked!
Your files have been securely encrypted with a top notch, extremely secure encryption algorithm. The only way you can get these files back is to pay a ransom of 0.1 Bitcoins.
To proceed to the next step in this process, download the Tor Browser Bundle here. Open the Tor Browser bundle and proceed to the following link:
****************.onion/decrypt.php
This link will give you payment instructions.
Don’t know how to get Bitcoins? No problem. You can buy bitcoins at any of the following websites:
1. https://localbitcoins.com/ (cash)
2. https://buy.bitcoin.com/ (credit card)
3. https://www.coinbase.com/ (bank transfer, credit card)
For more options on purchasing bitcoins, see this article.

.snake .TGIF file virus-snakelocker-ransomware-ransom-note-sensorstechforum

It becomes clear that hackers demand a ransom of 0.1 bitcoins which at this point equals to $276 US Dollars to be transferred to their payment address which can only be accessed through Tor browser. Beware that security researchers reported that SnakeLocker ransomware is in development which means that its code may be broken. Thus there is a chance that the decryption key is lost or broken and won’t work for .snake and .TGIF files decryption.

Additionaly, the .snake .TGIF file virus is believed to cause running the command line:

→Vssadmin delete shadows/for={volume}/oldest/all/shadow={ID of the Shadow}/quiet

This command deletes all Shadow Volume Copies created and stored by the Windows. Due to their lack .snake and .TGIF files cannot be recovered via Shadow Explorer software or Windows System Restore option.

Data Encryption Process

Encryption of valuable user data stored on the infected host is the primary goal of SnakeLocker ransomware. Only after making files unusable it is able to extort the ransom payment. Analyses of its samples reveal that it is likely to search for and encrypt all files that have one of the following file extensions:

→.php, .asp, .txt, .jsp, .avi, .flv, .htm, .js, .eot, .file, .pdf, .mkv, .mov, .mp4, .mpg, .mpeg, .jpg, .swf, .vob, .wmv, .doc, .docx, .docm, .xls, .xlsx, .png, .locky, mid, .wma, .asf, .vob, .fla, .qcow2, .vdi, .vmdk, .vmx, .gpg, .aes, .PAQ, .tar.bz2, .bak, .tar, .tgz, .rar, .zip, .djv, .djvu, .svg, .bmp, .png, .gif, .raw, .cgm, .tif, .tiff, .NEF, .psd, .cmd, .bat, .class, .jar, .java, .asp, .brd, .sch, .dch, .dip, .vbs, .asm, .pas, .cpp, .ldf, .mdf, .ibd, .MYI, .MYD, .frm, .odb, .dbf, .mdb, .sql, .SQLITEDB, .SQLITE3, .asc, .lay6, .lay, .sldm, .sldx, .ppsm, .ppsx, .ppam, .docb, .mml, .sxm, .otg, .odg, .uop, .potx, .potm, .pptx, .pptm, .std, .sxd, .pot, .pps, .sti, .sxi, .otp, .odp, .wks, .xltx, .xltm, .xlsb, .slk, .xlw, .xlt, .xlm, .xlc, .dif, .stc, .sxc, .ots, .ods, .hwp, .dotm, .dotx, .DOT, .max, .xml, .txt, .CSV, .uot, .RTF, .pdf, .PPT, .stw, .sxw, .ott, .odt, .pem, .csr, .key, .asc, .wallet.dat, default.wallet, .default_wallet

The ransomware is believed to encrypt files via combination of the strong RSA and AES cipher algorithms. SnakeLocker ransomware has two variants. The first one renames all corrupted files with the malicious extension .snake while the second uses the .TGIF file extension. An unusual strain of .snake .TGIF file virus is that is encrypts files stored in Windows folders that store essential system files. Usually, ransomware authors avoid targeting those folders as corruption of certain system files can break the whole system.

Remove SnakeLocker Ransomware and Restore .snake .TGIF Files

To sum up, ransomware infections like SnakeLocker are among the most devastating malware threats these days. For the sake of PC and personal data security, its removal should be performed as soon as possible. Only after the complete elimination of all malicious files and objects associated with the ransomware some of the alternative data recovery approaches mentioned in the guide below are to be tried. Choose your way to remove the threat, back up all encrypted files and have a go with the .snake and .TGIF files recovery.

Gergana Ivanova

Gergana Ivanova

Gergana has a bachelor's degree in Marketing. She has been with the STF team for five years, researching malware, reporting on the latest computer infections, and following digital marketing trends.

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Windows Mac OS X

How to Remove .snake .TGIF from Windows.


Step 1: Boot Your PC In Safe Mode to isolate and remove .snake .TGIF

OFFER

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows key() + R


2. The "Run" Window will appear. In it, type "msconfig" and click OK.


3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".
Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.


4. When prompted, click on "Restart" to go into Safe Mode.


5. You can recognise Safe Mode by the words written on the corners of your screen.


Step 2: Uninstall .snake .TGIF and related software from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:


1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.


2. In the field type in "appwiz.cpl" and press ENTER.


3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"
Follow the instructions above and you will successfully uninstall most programs.


Step 3: Clean any registries, created by .snake .TGIF on your computer.

The usually targeted registries of Windows machines are the following:

  • 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

You can access them by opening the Windows registry editor and deleting any values, created by .snake .TGIF there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.


2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.


3. You can remove the value of the virus by right-clicking on it and removing it.
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

IMPORTANT!
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for .snake .TGIF with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.


It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.


2. After you have installed SpyHunter, wait for it to update automatically.

SpyHunter5-update-2018


3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.

SpyHunter5-Free-Scan-2018


4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.

SpyHunter-5-Free-Scan-Next-2018

If any threats have been removed, it is highly recommended to restart your PC.

Step 5 (Optional): Try to Restore Files Encrypted by .snake .TGIF.

Ransomware infections and .snake .TGIF aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the reccomended Data Recovery software by clicking on the link underneath:

If the above link does not work for you and your region, try the other two links below, that lead to the same product:

and

2. On the download page, click on the "Download" button:

3. Click on "Save File" button:

4. Accept all agreements and click "Next":

5. After all the "Next" steps, click on "Install" and then wait for the installation to complete:

6. Run the software. Click on the location to scan for missing or deleted files and click on "Scan":

7. Wait for the scan to complete, it may take some time. Be advised that this scan is not 100% guaranteed to recover all files, but it does have some chance to get your data back:


Windows Mac OS X

Get rid of .snake .TGIF from Mac OS X.


Step 1: Uninstall .snake .TGIF and remove related files and objects

OFFER
Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy


1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:


2. Find Activity Monitor and double-click it:


3. In the Activity Monitor look for any suspicious processes, belonging or related to .snake .TGIF:

Tip: To quit a process completely, choose the “Force Quit” option.


4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.


5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to .snake .TGIF. If you find it, right-click on the app and select “Move to Trash”.


6: Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to .snake .TGIF. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.


7: Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove .snake .TGIF via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1: Click on "Go" and Then "Go to Folder" as shown underneath:

2: Type in "/Library/LauchAgents/" and click Ok:

3: Delete all of the virus files that have similar or the same name as .snake .TGIF. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents
/Library/LaunchDaemons

Tip: ~ is there on purpose, because it leads to more LaunchAgents.


Step 2: Scan for and remove .snake .TGIF files from your Mac

When you are facing problems on your Mac as a result of unwanted scripts and programs such as .snake .TGIF, the recommended way of eliminating the threat is by using an anti-malware program. Combo Cleaner offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.


Step 3 (Optional): Try to Restore Files Encrypted by .snake .TGIF on your Mac.

Ransomware for Mac .snake .TGIF aims to encode all your files using an encryption algorithm which may be very difficult to decode, unless you pay money. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files, but only in some cases. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the recommended Data Recovery Mac app by clicking on the link underneath:


.snake .TGIF FAQ

What is .snake .TGIF ransomware and how does it work?

.snake .TGIF is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files. Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.

How does .snake .TGIF ransomware infect my computer?

.snake .TGIF Ransomware infects computers by being sent via phishing e-mails, containing virus attachment. This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users. After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.

Another way, you may become a victim of .snake .TGIF is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.

How to open ..snake .TGIF files?

You can't. At this point the ..snake .TGIF files are encrypted. You can only open them once they are decrypted.

Decryptor did not decrypt my data. What now?

If a decryptor did not decrypt your ..snake .TGIF files successfully, then do not despair, because this virus is still new.

One way to restore files, encrypted by .snake .TGIF ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.

How Do I restore "..snake .TGIF" files (Other Methods)?

We have suggested several file recovery methods that could work if you want to restore ..snake .TGIF files. These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.

How do I get rid of .snake .TGIF ransomware virus?

The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate .snake .TGIF ransomware and then remove it without causing any additional harm to your important ..snake .TGIF files.

Also, keep in mind that viruses like .snake .TGIF ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.

What to Do If nothing works?

If none of the above methods seem to work for you, then try these methods:

Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.

Try to contact your friends relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.

Also, check if some of the files that were encrypted it can be re downloaded from the web.

Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.

You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.

More tips you can find on our forums, where you can also asks any questions about your ransomware problem.

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