POLSAT ransomware is a computer infection developed to encode files that store valuable personal information. First, the ransomware needs to corrupt the system and evade all active security measures. Then the ransomware encrypts target files by using a built-in cipher module. To make damaged files more visible POLSAT adds a few extensions to their names. The pattern contains an ID number, hackers’ ICQ ID, and the .POLSAT suffix. Unluckily, files cannot be opened after the virus encodes them and the removal of all strange extensions won’t make them work. That’s why threat actors attempt to blackmail victims to pay for a decryption tool/key.
Read this article to learn more about the POLSAT ransomware virus and how you can effectively remove it from your computer. You will also find out methods on how to try to restore your files.
POLSAT Virus Summary
|Name||POLSAT also known as Trojan/Win32.RL_Generic.R363595, A Variant Of Win32/Filecoder.Phobos.C, Ransom.Win32.CRYSIS.SMA|
|What Is It||A ransomware cryptovirus that encodes your important files and asks you to pay a ransom to recover them.|
|Symptoms||Important files cannot be opened. They all have a string of three malicious extensions appended to their names. The last is the .POLSAT suffix.|
|Distribution Method||Spam Emails, Email Attachments, Executable Files, Hacked Websites|
|Removal||To effectively remove active POLSAT Virus infection, we recommend that you use an advanced anti-malware tool.
Malware Removal Tool
POLSAT Virus Description
POLSAT virus infects the systems of target machines via different distribution methods. The main one is malspam or spam emails include the virus code as a file attachment or a link to a hacked site.
The purpose of this method is to convince people to download and run the malicious ransomware payload file on thier PCs. The activation of this file on a system triggers a complex ransomware infection that disrupts system security. Virus files dropped by POLSAT virus may be dropped in the following directories:
Once the POLSAT virus infects certain system components, it initiates a data encryption process. The result of this process is personal files locked with a few extensions the last of which is .POLSAT. For example, the file image.jpg could be renamed to image.jpg.id[K456F333-3188].[ICQ_Polsat].POLSAT.
Commonly used types of files that tend to be used for the storage of important information are likely to be encoded by this virus. So, all of the following may be encrypted by POLSAT:
- Video files.
- Virtual drive files.
Following encryption, the ransomware will drop two files that contain a ransom message. These files are named info.txt and info.hta. Both ransom notes extort a ransom payment. Supposedly, a successful payment will be followed by the delivery of a decryption tool. That tool, however, may not be effective for the decryption of .POLSAT files.
Here is the text presented by the text version of the ransom note:
Hello my dear friend
Unfortunately for you, a major IT security weakness left you open to attack, your files have been encrypted
If you want to restore them, install ICQ software on your PC hxxps://icq.com/windows/ or on your mobile phone search in Appstore / Google market “ICQ”
Write to our ICQ @Polsat hxxps://icq.im/Polsat Write this ID in the title of your message –
Free decryption as guarantee Before paying you can send us up to 5 files for free decryption.
The total size of files must be less than 4Mb (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.
EVERY DAY PRICE WILL BE HIGHER
IN YOUR INTEREST TO DO ALL FAST
Try not to contact cyber-criminals. Every form of contact with them exposes the system at risk of further malware infections. Their promises should not be trusted. They are crooks after all.
Remove POLSAT Virus and Try Restoring Files
In order to Remove POLSAT Virus, we strongly recommend that you read the instructions in this article. Experts suggest that the best way towards fully erasing POLSAT Virus is to follow the removal steps that are underneath in combination with downloading an advanced malware removal tool. Such software will scan your computer for any malware and make sure that it’s fully gone from it.
What is POLSAT Virus Ransomware?
POLSAT Virus 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 algorithms 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.
Can POLSAT Virus Ransomware Cayse Damage?
Yes, ransomware can damage your computer. Ransomware is a malicious software that is designed to block access to your computer or files until a ransom is paid.
Ransomware can also damage your system, corrupt data and delete files, resulting in the permanent loss of important files.
Should I Ignore Viruses, Like POLSAT Virus?
No, you should never ignore ransomware. It can encrypt your data and block access to your computer, making it impossible to access your files until you pay a ransom.
Ignoring ransomware could lead to the permanent loss of your data, as well as the potential for the ransomware to spread to other computers on your network. Additionally, paying the ransom does not guarantee that your data will be recovered.
How Does POLSAT Virus Infect?
Via several ways.POLSAT Virus Ransomware infects computers by being sent via phishing emails, 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 POLSAT Virus 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 .POLSAT Virus files?
You can't. At this point, the .POLSAT Virus files are encrypted. You can only open them once they are decrypted using a specific decryptionkey for the particular algorithm.
What to Do If a Decryptor Does Not Work?
Do not panic, and backup the files. If a decryptor did not decrypt your .POLSAT Virus files successfully, then do not despair, because this virus is still new.
Can I Restore ".POLSAT Virus" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .POLSAT Virus files.
These methods are in no way 100% guaranteed that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How To Get Rid of POLSAT Virus Virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti-malware program.
It will scan for and locate POLSAT Virus ransomware and then remove it without causing any additional harm to your important .POLSAT Virus files.
Also, keep in mind that viruses like POLSAT Virus ransomware also install Trojans and keyloggers that can steal your passwords and accounts.
What to Do If I Cant Get The Files Back?
There is still a lot you can do. 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 can be re-downloaded from the web.
- Another clever way 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.
How to Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer.
Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
Germany - Offizielles Portal der deutschen Polizei
United States - IC3 Internet Crime Complaint Centre
United Kingdom - Action Fraud Police
France - Ministère de l'Intérieur
Italy - Polizia Di Stato
Spain - Policía Nacional
Netherlands - Politie
Poland - Policja
Portugal - Polícia Judiciária
Greece - Cyber Crime Unit (Hellenic Police)
India - Mumbai Police - CyberCrime Investigation Cell
Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
Can You Stop Ransomware from Encrypting Your Files?
Yes, you can prevent ransomware. The best way to do this is to ensure your computer system is updated with the latest security patches, use a reputable anti-malware program and firewall, backup your important files frequently, and avoid clicking on malicious links or downloading unknown files.
Can POLSAT Virus Ransomware Steal Your Data?
Yes, in most cases ransomware will steal your information. It is a form of malware that steals data from a user's computer, encrypts it, and then demands a ransom in order to decrypt it.
Can Ransomware Infect WiFi?
Yes, ransomware can infect WiFi networks, as malicious actors can use it to gain control of the network, steal confidential data, and lock out users. If a ransomware attack is successful, it could lead to a loss of service and/or data, and in some cases, financial losses.
Should I Pay Ransomware?
No, you should not pay ransomware extortionists. Paying them only encourages criminals and does not guarantee that the files or data will be restored. The better approach is to have a secure backup of important data and be vigilant about security in the first place.
What Happens If I Don't Pay Ransom?
If you don't pay the ransom, the hackers may still have access to your computer, data, or files and may continue to threaten to expose or delete them, or even use them to commit cybercrimes. In some cases, they may even continue to demand additional ransom payments.
Why Is the Ransom Paid in Crypto?
Cryptocurrency is a secure and untraceable form of payment, making it the ideal choice for ransom payments. It is difficult to trace, and the transactions are almost instantaneous. This means it is nearly impossible for authorities to track the payment and recover the money.
Can Ransomware Attack Be Detected?
Yes, ransomware can be detected. Anti-malware software and other advanced security tools can detect ransomware and alert the user when it is present on a machine.
It is important to stay up-to-date on the latest security measures and to keep security software updated to ensure ransomware can be detected and prevented.
Do Ransomware Criminals Get Caught?
Yes, ransomware criminals do get caught. Law enforcement agencies, such as the FBI, Interpol and others have been successful in tracking down and prosecuting ransomware criminals in the US and other countries. As ransomware threats continue to increase, so does the enforcement activity.
About the POLSAT Virus Research
The content we publish on SensorsTechForum.com, this POLSAT Virus how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.
How did we conduct the research on this ransomware?
Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.
To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.
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