Shenzhen a company in. Ranzy Locke suffix blackmail virus, the secret of successful repair?

Time:2020-11-7

 

What is?.Ranzy LockerBlackmail virus?

.Ranzy LockerEncrypt the victim’s file, change its file name, and create it in all the folders that contain the encrypted file“  id.key “And” readme.txt “File. It renames the file by appending the “. Rnz” extension to the file name. For example, it renames the file named “1. JPG” to “1 jpg.RNZ , rename “2. JPG” to “2 jpg.RNZ  ”。 .Ranzy LockerBlackmail software created“  readme.txt “Contains instructions on how to contact its developers, as well as some other details. The ransomware is the same as another ransomware called thunderx.

as“ readme.txt ”As stated in the ransom note, only the private key stored on a remote server controlled by the developer of. Ranzy locker can be used to decrypt files. In addition, it was mentioned that if the victim did not contact with. Ranzy lockerThe developer contact file will be in some blogs/Published on the website. Often, this type of malware uses powerful encryption algorithms to block access to files, which means that without the right decryption tool (only the criminals behind the malware can provide it), the victim cannot decrypt the data. Unfortunately, no third-party tool can decrypt files encrypted by. Ranzy locker, at least not yet. Another problem that has become a victim of extortion software attacks is that even if the victim pays for it, cyber criminals don’t send decryption tools. As a result, the developers of. Ranzy locker or any other cyber criminal can’t be trusted. In most cases, the only way to recover a file for free is to restore it from a backup. It is worth mentioning that if there are files that are not encrypted by the installed ransomware, they can be prevented from being encrypted by uninstalling the ransomware from the operating system. Although, even after the ransomware is unloaded, the encrypted files are still inaccessible. Another problem that has become a victim of extortion software attacks is that even if the victim pays for it, cyber criminals don’t send decryption tools. As a result, the developers of. Ranzy locker or any other cyber criminal can’t be trusted. In most cases, the only way to recover a file for free is to restore it from a backup. It is worth mentioning that if there are files that are not encrypted by the installed ransomware, they can be prevented from being encrypted by uninstalling the ransomware from the operating system. Although, even after the ransomware is unloaded, the encrypted files are still inaccessible. Another problem that has become a victim of extortion software attacks is that even if the victim pays for it, cyber criminals don’t send decryption tools. As a result, the developers of. Ranzy locker or any other cyber criminal can’t be trusted. In most cases, the only way to recover a file for free is to restore it from a backup. It is worth mentioning that if there are files that are not encrypted by the installed ransomware, they can be prevented from being encrypted by uninstalling the ransomware from the operating system. Although, even after the ransomware is unloaded, the encrypted files are still inaccessible. In most cases, the only way to recover a file for free is to restore it from a backup. If the software installed in the system is not encrypted, then it can prevent the file from being encrypted. Although, even after the ransomware is unloaded, the encrypted files are still inaccessible. In most cases, the only way to recover a file for free is to restore it from a backup. It is worth mentioning that if there are files that are not encrypted by the installed ransomware, they can be prevented from being encrypted by uninstalling the ransomware from the operating system

 

.Ranzy LockerHow does extortion virus spread infection?

Cyber criminals are usually activated by malicious spam and unofficial software(“Cracking”) tools, Trojans, forgery / third-party update tools, and unreliable software download channels from which extortion software and other types of malware are distributed.In the first case, they try to trick users into installing malware by sending emails disguised as official, legal and containing some malicious attachments (or links to websites designed to download malicious files). If executed, malicious files will result in the installation of some malware. Usually, they add maliciousFor example, an. EXE file, or a. R executable file. Software “cracking” tools are illegal programs, and licensed software should be activated (bypassed) free of charge. Usually, however, they just install malicious programs. Trojans (if already installed on the operating system) are malicious programs that can be designed to cause chain infections – they can install other malware. Untrusted software download channels, peer-to-peer networking tools (such as torrent client, eMule), free software download or free file hosting sites, third-party downloaders, etc., are used as tools to distribute malicious software by disguised as harmless malicious files. Legal. Users themselves download and open (execute) the infected computer. Fake software update tools infect computers by installing malicious programs (rather than fixes, updates to installed programs) or by exploiting bugs (defects in outdated software installed on the user’s computer).

 

How to protect yourself from.Ranzy LockerBlackmail virus infection?

Software can only be downloaded from official pages and direct links.Peer to peer networks, unofficial pages, third-party downloaders (and installers) and other sources and channels can be used as tools for spreading malicious files (software). Files in unrelated emails received from unknown, suspicious addresses (and/Or website link). Typically, files and / or website links in such e-mails are used to trick recipients into infecting malware. The installed program must be updated and / or activated using the implemented functions (or tools) provided by its official developers. No third party unofficial tools shall be used to activate or update the software. In addition, the use of such tools / user programs that violate the copyright protection of commercial software is prohibited to activate the license. Finally, the computer should be regularly scanned for threats using reputable anti spyware or anti-virus software, which should be kept up-to-date at all times.

Yes.Ranzy LockerFile suffix blackmail virus file how to restore?

The repair success rate of this suffix file is about90% – 99%.

1. If the file is not in urgent need, you can back up the file first and then release the decryption tool if the hacker is caught or found by conscience

2. If the file is in urgent need, you can add the service number (shujuxf) and send the file sample to consult the data recovery scheme for free.

 

 

Prevention of extortion virusDaily protection suggestions:

Prevention is far more important than rescue. Therefore, in order to avoid such incidents, it is strongly recommended that the following protective measures should be taken daily:

1. Do not use the same account and password for multiple machines, so as to avoid the tragic situation of “one occupied, the whole network paralyzed”;

2. The login password should have enough length and complexity, and the login password should be changed regularly;

3. Strictly control the permission of shared folder, and adopt cloud collaboration as much as possible in the part that needs to share data.

4. Timely repair system vulnerabilities, and do not ignore the security patches of various common services.

5. Close unnecessary services and ports, such as 135, 139, 445, 3389 and other high-risk ports.

6. Backup backup!!! Important data must be isolated and backed up regularly. For RAID backup, multi machine remote backup and hybrid cloud backup, it is recommended to select multiple backup methods for confidential or important files;

7. Improve security awareness, do not click strange links, email attachments from unknown sources and files sent by strangers through instant messaging software at will. Conduct security scanning before clicking or running, and try to download and install software from safe and reliable channels;

8. Install professional safety protection software and ensure the normal opening and operation of safety monitoring, and timely update the safety software.