A dangerous satana virus has appeared on the net. New Satana virus encrypts user files and MBR

Computer terrorists [ Newest technologies in the service of the underworld] Revyako Tatyana Ivanovna

polymorphic virus Satan Bug attacks US government computers

Antivirus software vendors are rushing to update their products to fight the Satan Bug, an encrypted polymorphic virus that attacks government computer systems in USA.

The Satan Bug virus, which was the subject of a report by the Department of Energy (DOE) Virus Watch Group (CIAC), was described as "intractable" due to the encryption algorithm used. Satan Bug is capable of corrupting files, changing their creation dates, and disconnecting users from LANs by corrupting network drivers.

The CIAC advisory service said the virus was found in many places. Department of Energy sources said several departments are trying to fight it with virus detection programs.

The CIAC, as a member of the government's Forum of Incident Response and Security Teams, issues fact sheets when serious virus problems are reported to the DOE.

The CIAC Bulletin advises that encrypted viruses such as the Satan Bug virus are particularly difficult to remove from infected files because they attach themselves to computer program, cutting a small piece out of it and replacing it with your own code. After that, the virus encrypts both itself and the “bitten off” piece of the program.

"In order to recover an infected program, anti-virus software must be able to decrypt the encoded virus in order to locate the missing part of the file and put it back in its place," the bulletin states. - Satan Bug has up to nine levels of encryption, and in each case this level is unpredictable.

Encryption makes the virus invisible to anti-virus scanners dated before August 1993. "These programs must open the file for scanning, and if the virus is in memory, the very act of opening the file will lead to infection," the bulletin warns. - If you run an infected virus scanner, then almost everyone executable file on the disk will be infected."

According to David Stang, president of Norman Data Defense Systems in Fall Church, Virginia, the Satan Bug virus was first identified last February when it was found posted on several bulletin boards by a user named Hacker 4Life.

Based on the complexity of the virus and his experience with this class of software, Stang surmised that the Satan Bug was the product of a twenty-year-old American boy, and not a malicious fourteen-year-old.

Norman Data Defense Systems has made anti-virus software that removes the virus while leaving the files intact. Stang said the program, called Armor, also prevents infection.

Roger Thompson, president of Leprechan Software in Marietta, GA, said his employees spent the entire weekend updating their antivirus suite to combat the Satan Bug virus after a call from a government agency.

"Satan Bug is a complex virus and difficult to detect," he explained. - It contains an encryption / decryption cycle, and decrypts itself using a key from 40 to 2000 bits long. The latest trends in the virus community make these programs hard to detect."

Another vendor, McAfee Associates, has also announced the creation of anti-Satan Bug software.

Satan Bug is a polymorphic or encoded virus, which makes its variability virtually unlimited.

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Another ransomware virus has been named a fictional character from Marvel comics. This time, Satan is chosen as the villain will be honored: half Demon, daughter of Satan, groomed evil and cause havoc. SATAN virus can make any computer obey it. He chose to surprise security researchers with the technique of two-key encryption. Because this virus provides a certain contact ( [email protected]), hometown this virus may be located somewhere in Bosnia.

Our recommended software:

SpyHunter4 Anti-Malware Plumbytes Anti-Malware

The SATAN virus is considered to be formed according to the other two threats: Petya and Misha. Once SATAN ransomware uses some precise methods to enter computer systems, it will focus on another critical task: personal files are located on their radars. As we have already mentioned, SATAN virus uses a powerful and equally terrible combination of RSA and AES ciphers. The AES algorithm will be assigned to encrypt the selected data and generate a decryption key. However, this generated code can itself be encrypted with the RSA cipher. Of course, finding out the private key is an extremely time-consuming task. The hackers behind attacks like the SATAN virus are not fools: they know where important data needs to be placed.

Encrypted files will have some changes. Unlike other ransomware Trojans, the SATAN virus adds a prefix: [email protected] extensions are usually added instead. In addition, SATAN ransomware will throw clues for you to finally realize who is in for free: a letter at the start, a pop-up after encryption and a! Satan!. TXT file. The message requires looks like this:

“You had bad luck. There was crypting of all your files in a FS bootkit virus SATANA! To decrypt you need send on this E-mail: [email protected] your private code: (unique identification of the victim here) and pay on a Bitcoin Wallet: XjU81vkJn4kExpBE2r92tcA3zXVdbfux6T total 0.5 btc After that during 1 – 2 days the software will be sent to you – decryptor – and the necessary instructions. All changes in hardware configurations of your computer can make the decryption of your files absolutely impossible! Decryption of your files is only possible on your PC! Recovery is possible during 7 days, after which the program – decryptor – can not ask for the necessary signature from a public certificate server. Please contact via e-mail, which you can find as yet in the form of a text document in a folder with encrypted files, as well as in the name of all encrypted files.If you do not appreciate your files we recommend you format all your disks and reinstall the system. Read carefully this warning as it is no longer able to see at startup of the computer. We remind once again- it is all serious! Do not touch the configuration of your computer! Email: [email protected]– this is our mail CODE: (unique identification code of the victim here) this is code; you must send BTC: XjU81vkJn4kExpBE2r92tcA3zXVdbfux6T here need to pay 0.5 bitcoins How to pay on the Bitcoin wallet you can easily find on the Internet. Enter your unlock code, obtained by E-mail here and press“ENTER” to continue the normal download on your computer. good luck! May God help you! SATANA!“

How to decrypt files encrypted by SATAN ransomware?

The demanded ransom for your files is 0.5 BTC. In the next seven days after receiving this note, users must pay the required amount of money. If not, then all encrypted data will disappear. We have never actually recommended continuing this task, given the hackers to their victims. Data suggests that sometimes, after transferring the required amount, users have not yet received the decryption key. In some cases, the code provided does not work. Our best advice is to retrieve information from the backup store since no specific recovery tool has been released yet. Until then, victims may try to use other file recovery tools: PhotoRec, R-Studio or one of the tools from Kaspersky.

How is it distributed ransomware to SATAN?

Malicious JavaScript scripts, load capacity forklifts can be infiltrated into seemingly innocent attachments that can be found in Accounts Email. These spam emails encourage people to download the application it provides. Don't even pay attention to the messages that are sent from unknown sources. Clean out your email accounts regularly and make sure not to fall for any tricks. Also, sometimes, attachments can lead users to an infected source, which will transfer malicious codes to computer systems through Exploit Kit. If after reading this article you feel exposed to the SATAN virus, don't worry because we are here to recommend you some of the most effective antivirus tools. SpyHunter, Reimage or Hitman will act as guardian of Angels and eliminate SATAN ransomware without delay. We also provide you with a manual removal guide. However, this is not safe, like our first suggestion. Manual removal of Cyber ​​Ransomware viruses is complicated and only advanced users can attempt to fix computers on their own.

Our recommended software:

There are not many good anti-malware software"s with high detection ratio. Our malware research team recommend to run several applications, not just one. These antimalware software"s which listed below will help you to remove all pc threats like .

SpyHunter4 Anti-Malware Plumbytes Anti-Malware save, save

Windows OS affected by SATANA Ransomware Virus

  • Windows 10 30%
  • Windows 8 42%
  • Windows 7 25%
  • Windows Vista 3%
  • Windows XP 0%

Warning! Multiple antivirus scanners just detected the possibility of malware associated with SATANA Ransomware Virus.

Anti-Virus Softwareversiondetection
Kingsoft AntiVirus2013.4.9.267
K7 AntiVirus9.179.12403 Unwanted-Program (SATANA Ransomware Virus)
Dr. Web Adware.SATANA Ransomware Virus
Malwarebytes1.75.0.1 PUP.Optional.SATANA Ransomware Virus
Baidu International3.5.1.41473 PUP.Win32.SATANA Ransomware Virus
Malwarebytesv2013.10.29.10
Qihoo-3601.0.0.1015 Win32/Virus.RiskTool.SATANA Ransomware Virus
McAfee-GW-Edition2013
Tencent1.0.0.1 Win32.SATANA Ransomware Virus
VIPRE Antivirus22224 SATANA Ransomware Virus.Generic
ESET NOD328894 Win32/SATANA Ransomware Virus
McAfee5.600.0.1067 Win32.Application.SATANA Ransomware Virus
VIPRE Antivirus22702
NANO AntiVirus0.26.0.55366 Trojan.Win32.Searcher.SATANA Ransomware Virus

SATANA Ransomware Virus global trends by country

Our recommended software:

There are not many good anti-malware software"s with high detection ratio. Our malware research team recommend to run several applications, not just one. These antimalware software"s which listed below will help you to remove all pc threats like .

SpyHunter4 Anti-Malware Plumbytes Anti-Malware

Attackers are developing a new ransomware virus for Windows that encrypts user files and home boot record(MBR), causing the operating system to fail to boot.

The Satana virus, according to MalwareBytes security researchers, is under development, but is already capable of causing harm.

Satana is the second threat to affect the MBR, after a program called Petya that appeared in March.

The MBR code is stored in the first sectors hard drive. It contains information about the partitions of the hard drive and starts the bootloader operating system. Without a healthy MBR, the computer cannot start the OS.

Principle of operation

There are significant differences between Satana and Petya. For example, Petya replaces the MBR to run its bootloader, and then encrypts the master file table (MFT) - a special file on NTFS partitions that stores information about the contents of the disk.

Satana does not encrypt MFT. It simply replaces the MBR with its own code and keeps an encrypted version of the original boot record. This also makes the computer unbootable, but troubleshooting will be much easier than with an encrypted MFT. If the victim pays the money, the original MBR will be restored and the OS will be able to boot.

In May, Petya was merged with another ransomware program, Mischa. Mischa exhibits more traditional ransomware behavior: it simply encrypts user files if it cannot obtain administrator rights to encrypt the MBR and MFT.

The Satana virus uses a standard workflow. It first encrypts users' files by adding its extensions, and then patiently waits for a reboot to replace the MBR. Then the user sees a screen with a ransom message in the amount of 0.5 bitcoin (about $340)

Unable to decrypt

“Unfortunately, there is currently no way to decrypt files encrypted by Satan for free,” said Lawrence Abrams, founder of BleepingComputer Support in a blog post.

This page has been created to help you remove the Satana virus. These Satan virus removal instructions work for everyone Windows versions, including Windows 10.

You have probably come across one of the nastiest viruses in existence today, Satana. This is a type of ransomware designed to encrypt certain files on the victim's computer. The program then makes itself known through a recording on the user's screen, which usually says about the coding that happened, and also indicates the amount to be transferred to the ransomware's account. This amount is needed in order for the latter to send the unfortunate user a code with which he will be able to use his files again. Unfortunately, this type of virus is one of the most common today. Moreover, it is so successful that it is gaining huge momentum, increasing the number of individual varieties exponentially. But we're not trying to scare you with this; Below are the instructions for removing this virus, which will help you deal with this problem quickly and effectively. However, we do not promise that the file recovery instructions will be 100% successful. Unfortunately, no one can give you such a guarantee. However, it won't cost you anything to try our method. So, first, a little about this type of virus and how you can protect yourself from them in the future.

How does the Satana/Satan virus work and how is it spread?

Let's start with the last one. As recent studies of leaders in the field of cyber security show, the most effective way Ransomware spreads are fake or malicious advertisements. They appear to be ordinary advertisements, whether in the form of banners, pop-ups or boxes on different pages. The only difference is that when you click on them, they download a virus to your PC, such as Satan. For this reason, we strongly advise our readers to refrain from interacting with any kind of online advertising. There is no point in contacting them, since not a single service or product justifies the risk of contracting such a virus. Another popular distribution technique malware- spam. Spam emails that usually come to your e-mail (especially those with attachments) may well contain a Trojan. Trojans, by the way, are the most widespread type of virus, accounting for more than 80% of all malware on the Internet. As soon as you open such a letter or a document attached to it (this may be, by the way, an innocent word document or PDF), the Trojan takes over and automatically downloads Satan to your computer.

Keep in mind that you will not be aware of what is happening, as all this happens with almost no visible symptoms. Moreover, this is even one of the keys to such an incredible success of both Trojans and ransomware. In exceptionally rare cases, if the processor is not one of the most powerful and the system stores a large number of information, the computer may suddenly run very slowly. In this case, this should immediately arouse the user's suspicions, after which you should immediately open the task manager. Pay attention to the processes using the most resources. If you notice a process among them that clearly does not belong there, or you have reason to believe that it may be some kind of harmful program, turn off the computer immediately. Contact a specialist for help and in no case turn on the PC yourself.

How to protect yourself from Satan in the future?

Of course, it is always better to prevent a problem than to deal with its consequences. It is by following this judgment that we have compiled the following list of tips, following which you can significantly reduce the likelihood of picking up something unwanted on the vast expanses of His Majesty the Internet.

  1. In no case do not even connect to the network if you do not have a working antivirus program. This is extremely important and minimum requirement for safe Internet use. It is better to trust one of the larger companies with a good reputation and time-tested.
  2. We highly recommend purchasing anti-malware software. They are usually inexpensive, but worth investing in. These programs are specially designed to find and block all types of viruses, including such as Satan/Satana virus.
  3. Be carefull. So many problems could be avoided if we just paid a little more attention to what sites we visit. We strongly advise you to avoid a page with a dubious reputation, especially sites public access to files, torrent sites and more. On such pages, just most often you can meet with some unwanted program - in best case; at worst, with a Trojan or ransomware. Moreover, be extremely careful with the content you download. Again, it's best not to download anything at all from the aforementioned sites, as the files can easily be infected.
  4. Pay attention to incoming mail, even the one that was not automatically sent to the spam folder. Keep track of who the sender is, whether there are attached files, and pay attention to the subject line of the message as well. If there is reason to doubt, it is better to refrain from opening the message.

Keep in mind that SpyHunter malware detection tool is free. To remove the infection, you need to buy full version.
And

Remove Satan virus

Before you can remove the Satan Virus from your computer, you will need to gain access to it first. Since the ransomware will prevent Windows from starting up, you will need to fix the Master Boot Record (Master Boot Records or MBR) first.
In order to do this, you will need the original Windows disk OS (or USB drive for more advanced users)
Insert the disc into the drive (or insert a flash drive) of your computer, then turn on the PC and choose to boot the operating system from DVD / USB. You may need to reprioritize Windows boot in BIOS by pressing the Del button
When Windows boots from DVD/USB select Windows Repair
Open Command command line and enter the following into it: enter: bootrec / fixmbr, bootrec / fixboot and bootrec / rebuildbcd
Your Windows OS should now be able to start as usual. You can follow the removal of the virus.

(use these directions if you don't know how to do it) .

This is the first training.

to remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

Enter msconfig in the search box and click enter. A window will appear:

startup —> Uncheck from records with "Unknown" under the Manufacturer.

  • Be aware that the ransomware can use a fake Vendor name. Make sure every process here is real.

Press at the same time CTRL+SHIFT+ESC. Go to the tab Processes. Try to determine which ones are dangerous. Google them or ask us in the comments.

CAREFULLY! READ CAREFULLY BEFORE CONTINUED!

Click right click mice for each of the problematic processes separately and select Open file storage location . End the process after you open the folder , then delete directories you were directed to.

Enter regedit in field windows search and press Ente r . Inside, press the buttons simultaneously CTRL And F And enter Name virus.

Look for ransomware in registers and delete records. Be very careful as you can damage your system if you delete non-ransomware entries.

Type each and the following into Windows Finder:

  1. %AppData%
  2. %LocalAppData%
  3. %ProgramData%
  4. %WinDir%
  5. %Temp%

Delete everything in Temp. Otherwise, just check for anything that's been added recently. Don't forget to leave a comment if you run into trouble!

How to decrypt files infected with the Satana/Satana virus

There is only one way to remove the virus encoding that MAY work (no guarantee): revert the files to a previous state.

Go to the official Recuva website and download free version. Most likely you will need all the files. Next, choose a save location. You probably want Recuva to scan all places.

Click on the box to activate Deep Scan (deep scan). The program will start working and it may take quite some time before it finishes, so be patient and take a break if necessary.

You will receive a large list of files. Select all relevant files you need and click Recover.

satanicript ([email protected], , satanacrypt) is a rather “fresh” ransomware that appeared in early August and attacked the PCs of users in Russia, Kazakhstan, Ukraine and Belarus mainly. There are also reports of attacks in some European countries, but the activity of this virus there is rather weak.

This malware enters the system using standard methods for its family - using OS Windows vulnerabilities, but more often the user personally opens and activates it from attachments in e-mail. After full encryption of more than 40 types of files (documents, databases, presentations, videos, photos, e-books…) the virus changes file extensions to [email protected], .satanacript or something else (depending on the malware version).

This encryptor, after complete encryption of information, places a folder txt file“HOW TO DECRYPT FILES” in each encrypted data folder. Here are the contents of this file, it should be noted that the code is unique for each encrypted computer.

You were unlucky. All your files have been encrypted by a virus

For decryption, send an email to: [email protected] your code: 14B4030A8A7F8B8D7B1101720567C27E
File decryption is only possible on your PC! Restoration is possible within 7 days, after which the decryptor program will not be able to receive a signed certificate from the server.

Contact us by email [email protected]
If you don't value your files, we recommend that you format all drives and reinstall your system.
Please read this warning carefully as it won't be there the next time you start your PC. Remember - this is serious! Do not change your PC configuration!

Email: [email protected]- this is our mail
CODE: 14B4030A8A7F8B8D7B1101720567C27E you must send this code.
Good luck! May God help you!

Remove Satanacrypt ransomware with automatic cleaner

An extremely effective method of dealing with malware in general and ransomware in particular. The use of a proven security complex guarantees the thoroughness of the detection of any viral components, their complete removal with one click. Please note that we are talking about two different processes: uninstalling the infection and restoring files on your PC. However, the threat certainly needs to be removed, as there is information about the introduction of other computer Trojans with its help.

  1. . After launching the software, click the button Start Computer Scan(Start scan). .
  2. The installed software will provide a report on threats detected during the scan. To remove all found threats, select the option Fix Threats(Remove threats). The malware in question will be completely removed.

Restore access to encrypted files

As noted, the no_more_ransom ransomware locks files with a strong encryption algorithm so that the encrypted data cannot be restored with a wave of a magic wand - if you do not take into account the payment of an unheard-of ransom. But some methods can really become a lifesaver that will help you recover important data. Below you can familiarize yourself with them.

Automatic file recovery program (decryptor)

A very unusual circumstance is known. This infection erases original files in unencrypted form. The extortionate encryption process thus targets copies of them. This provides an opportunity for such software tools how to restore deleted objects, even if the reliability of their removal is guaranteed. It is strongly recommended to resort to the file recovery procedure, its effectiveness is beyond doubt.

Volume Shadow Copies

The approach is based on Windows procedure Reserve copy files, which is repeated in every restore point. An important working condition this method: System Restore must be activated prior to infection. However, any changes made to the file after the restore point will not be reflected in the restored version of the file.

Backup

This is the best among all non-buyout methods. If the procedure for backing up data to an external server was used before the ransomware attacked your computer, to restore encrypted files, you simply need to enter the appropriate interface, select necessary files and start the mechanism for restoring data from the backup. Before performing the operation, you need to make sure that the ransomware is completely removed.

Check for possible presence of residual components of the Satanascript ransomware

Manual cleaning is fraught with the risk of missing pieces of ransomware that can avoid removal in the form of hidden objects of the operating system or registry entries. To eliminate the risk of partial preservation of individual malicious elements, scan your computer using a reliable security software package specializing in malware.