How to unlock laptop from ransomware virus. How to unlock a computer or laptop from the virus "Ministry of Internal Affairs. Powerful professional way.

Unlocking with System Restore

An example of a ransom screen. The conclusion of the attack on the prefecture of Brazil. It is worth noting that the hacker does not guarantee that he will even unlock the victim's files. In some cases, as Fabio Assolini explains, even the hacker himself cannot decipher the malware. There is a growing number of amateur criminals in the market. During the creation of the virus, the hacker himself would exclude the key that opened the system files. First, due to the lack of a guarantee. Secondly, nothing prevents the criminal from attacking the same victim twice.

Third, paying to rescue files is the attitude that saves ransom attacks, after all, it is proof that the system works and hackers have billed this illegal practice. Mobile devices also do not avoid redemption. The virus locks the smartphone's screen and then opens a window explaining that in order to unlock the device's files, the victim must contact the hacker to close the agreement through the malware's own messaging service. In this case, the virus encrypted the website, leaving all content on the air.

Since the attacks are still of a recent nature, the method of infection is still unclear. In addition to the growth in the number of platforms and means of infection, the virus has also spread geographically, reaching countries with lower financial strength, including Brazil, which was the fourth largest victim of this kind of attack in "Formerly, ransomware attacks on developed countries, but due to the ease of cybercriminals began to strive for economic small countries,” says Fabio Assolini from Kaspersky.

The rise in ransomware attacks has also spawned a market that goes beyond direct file capture and therefore further increases the number of attacks. With all these ransomware and other digital threats, getting complete protection becomes more difficult, but some methods will help you avoid viruses that can completely lock your computer.

If the user has a vulnerable system, there is a possibility of an attack. However, since this type of attack is money related, the bigger the fish, the bigger the banquet, which ends up making businesses, hospitals, and prefectures the most frequent victims of ransom. Since email is still the main vehicle used for ransomware infections, never open email from dubious or unknown sources. No room for security curiosity, if you receive an email from someone you don't know, think of it like a normal email.

Simple horses - simple measures

Never open emails from dubious or unknown sources. In the case of enterprises, attacks most often occur on low-security servers and remote services. Therefore, investing in a comprehensive antivirus or security system is a good idea and a big headache is prevented.

It is also recommended that general and business users keep backup copies of their key files on external drives storage or cloud services. It should be noted again that being a victim of a ransom, it is not recommended to pay a ransom for files. It is always good to remember that we are dealing with criminals and in this type of attack, all power is in the hands of the hacker and nothing prevents the attacker from simply taking the money and not releasing the encrypted computer.

Is Brazil ready for a wave of buyouts? According to Norton's cybersecurity prediction, ransomware will represent the digital crime that will be most widely used in Brazil over the next few years. But are we ready for this situation?

As already mentioned, one of the targets of extortion attacks in Brazil is the prefecture, which is very worrisome. Since it involves the theft of information and corresponding amounts of money, the use of extortion is considered the crime of extortion. According to Nelson Barbosa, a security expert at Norton and a law student, the country's legislation must continue to undergo an evolutionary process to include digital crime. “Some capitals already have virtual police stations, but it will still take some time to become cybercrime in court and be tried.”

Currently needed backup copy your key files. Another problem that authorities face when it comes to finding a criminal is geography: attacks are sent from other countries by advanced means, and when the repayment is paid in bitcoin, finding cybercriminals is very unlikely. Fabio Assolini, explains that there is cooperation between internet security companies and the police. While the police act on national level, The Internet is quite globalized, which does not prevent hackers from launching an attack from Europe to reach Brazil.

Law enforcement experts and law enforcement often cooperate, Arrests of cybercriminals are enforced. In this scenario of increasing cybercrime and little preparation of important organs of society, all we simple Internet users can do is stay prepared and never open e-mails from the Ukrainian lottery.

Why are some computers blocked?

When a locked computer tries to browse the Internet, a message will appear on the browser screen saying that the machine is locked, possible reasons lock and number contact phone. The user must contact their network manager. Because they exhibit abnormal behavior. Contaminated computers, most often, have behavior that can be detected through the network. When this happens, the security team blocks it to alert the user to take urgent action.

How do I know if my computer is locked?

When a user does not take action or tries to bypass the blockade, not only the security of your computer, but the entire network of the University is at risk.

Who does the unlocking of computers

This is almost three times more than the number of samples collected during the same period last year. By clicking on the ad, the user drops a virus onto their computer without knowing it. After receiving the program starts in background, locks the computer functions and displays a warning image to intimidate the user. With the rapidity, this type of attack has gained more urgency among cybercriminals. Check out the gallery below for some of the ransoms found by the researchers.

In Europe, cybercriminals typically demand between €50 and €100 during extortion attempts. In general, cybercrime sets a deadline for payment, which usually takes place over the Internet. However, it often happens that even after payment, the user cannot unlock the computer - only after removing malware from the computer.

According to Lau, in early ransomware reports, cybercriminals used simple messages demanding money in exchange for unlocking a computer. Nowadays, however, cybercriminals have begun to create country-specific recession as well as content that threatens users based on the possible crimes they have committed.

To make a payment, the user goes to another page where they need to provide a credit card. Although Brazil has not yet been targeted by cybercriminals who hijack computers for quick profits, Internet users can take some precautions to prevent such viruses from infecting a computer.

Don't click on ads on sites you don't trust. Install programs and applications developed by trusted companies. Get an antivirus and keep it up to date. Often he does not even realize that he did it. Nothing happens for a while, but suddenly you get a message that your files have been encrypted by a Trojan and will have to pay a ransom to release them. After the initial shock, try verifying the story to make sure it's not a joke: all files are locked and cannot be accessed.

In addition to blocking your files, the Trojan also steals personal data and bitcoins. However, we have good news: there is free tool which can save your system. In this section, we will talk about the facts about the Trojan. These threats try to trick you into sending money, believing that your computer is no longer available.

Start your computer in Safe Mode with Networking

From the Advanced Startup Options menu, use the scroll keys to select Safe Mode Online. If you don't want to enable rootkit checking, go to Settings and uncheck Enable rootkit checking. Follow the instructions on the screen to complete the scan.

• Select the desktop as the destination and click Save.
• Read the license agreement and click "I accept".
• When you are prompted to restart your computer, click Restart.

Messages are created by cybercriminals to steal money from unsuspecting Internet users. Paying the fines required by these browser blocking messages is equivalent to sending money directly to the cybercriminals. As a rule, virtual criminals responsible for creating such scams use the names of various authorities around the world. Virtual criminals have created several different variants of ransomware, and this particular one is called Broulok.

Removing the virus "Your browser is blocked"

If your internet browser is blocked by one of these messages, do not pay the fine. The correct way to deal with this schema is to eliminate it. To close the window containing the fake message, exit your internet browser process. After successfully completing your internet browser, check your computer for possible malware. Download Recommended software to remove malware.