How to remove Maximsru Ransomware and decrypt your files

What is Maximsru Ransomware

Maximsru Ransomware is a malicious software variant that targets computer systems to encrypt users’ files and demand a ransom for their decryption. This malware sneakily infiltrates devices, typically via deceptive methods like phishing emails or untrustworthy downloads, causing significant disruption to personal and professional data. Once active on a system, Maximsru appends a unique file extension, which comprises five random characters, to the encrypted files, effectively making them inaccessible without the decryption key. For example, a file originally named photo.jpg could be renamed to photo.jpg.A4sX2, making it unrecognizable to the user. Maximsru employs strong cryptographic algorithms, often leaving victims with slim prospects for data recovery without attackers’ cooperation. After encryption, a ransom note titled MAXIMSRU.txt is generated, which informs victims of the need to contact the cybercriminals via email to retrieve their files, usually demanding a ransom paid in cryptocurrency to ensure anonymity.

Victims of Maximsru Ransomware face a significant challenge in decrypting their files, as there are currently no publicly available decryption tools capable of unlocking the encrypted data without the unique decryption key. Cybersecurity experts unanimously advise against paying the ransom, as it not only funds criminal activities but also does not guarantee file recovery. However, several measures can be taken to protect and potentially recover data. Maintaining regular, offline backups remains one of the best practices to safeguard critical information, allowing users to restore their data without engaging with the attackers. For those unfortunate enough to find themselves victims of Maximsru, specialized data recovery software like Recuva may offer some help, although success varies based on the encryption method used and the diligence of the malware in overwriting files. Exploring these avenues may provide a lifeline, but ultimately, enhancing cybersecurity practices and awareness remains key in mitigating such threats.

How Maximsru Ransomware infects computers

Maximsru Ransomware typically infiltrates computers through various deceptive techniques, often utilizing phishing and social engineering tactics. Users may unwittingly download this malicious software by interacting with seemingly benign email attachments or links, which are crafted to appear legitimate but contain harmful payloads. Additionally, Maximsru can be bundled with software from unreliable sources, such as freeware websites or peer-to-peer networks, further spreading its reach. The ransomware may also exploit vulnerabilities in outdated software or systems, allowing it to silently install itself without the user’s knowledge. In some cases, Maximsru can propagate through local networks, infecting multiple machines by leveraging shared resources or connected drives. Once inside the system, it encrypts files and demands a ransom, leaving users with limited options for recovery unless they have secure backups or employ specialized decryption tools.

1. Download Maximsru Ransomware Removal Tool
2. Get decryption tool for encrypted files
3. Recover encrypted files with Stellar Data Recovery Professional
4. Restore encrypted files with Windows Previous Versions
5. Restore files with Shadow Explorer
6. How to protect from threats like Maximsru Ransomware

Maximsru Ransomware files:


MAXIMSRU.txt
{randomname}.exe


Maximsru Ransomware registry keys:

no information

How to decrypt and restore encrypted files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use following tool from Kaspersky called Rakhni Decryptor, that can decrypt encrypted files. Download it here:

Download RakhniDecryptor

There is no purpose to pay the ransom because there is no guarantee you will receive the key, but you will put your bank credentials at risk.

Dr.Web Rescue Pack

Famous antivirus vendor Dr. Web provides free decryption service for the owners of its products: Dr.Web Security Space or Dr.Web Enterprise Security Suite. Other users can ask for help in the decryption of encrypted files by uploading samples to Dr. Web Ransomware Decryption Service. Analyzing files will be performed free of charge and if files are decryptable, all you need to do is purchase a 2-year license of Dr.Web Security Space worth $120 or less. Otherwise, you don’t have to pay.

If you are infected with Maximsru Ransomware and removed from your computer you can try to decrypt your files. Antivirus vendors and individuals create free decryptors for some crypto-lockers. To attempt to decrypt them manually you can do the following:

Use Stellar Data Recovery Professional to restore encrypted files

1. Download Stellar Data Recovery Professional.
2. Click Recover Data button.
3. Select type of files you want to restore and click Next button.
4. Choose location where you would like to restore files from and click Scan button.
5. Preview found files, choose ones you will restore and click Recover.

Download Stellar Data Recovery Professional

Using Windows Previous Versions option:

1. Right-click on infected file and choose Properties.
2. Select Previous Versions tab.
3. Choose particular version of the file and click Copy.
4. To restore the selected file and replace the existing one, click on the Restore button.
5. In case there are no items in the list choose an alternative method.

Using Shadow Explorer:

1. Download Shadow Explorer program.
2. Run it, and you will see screen listing of all the drives and the dates that shadow copy was created.
3. Select the drive and date that you want to restore from.
4. Right-click on a folder name and select Export.
5. In case there are no other dates in the list, choose an alternative method.

If you are using Dropbox:

1. Login to the Dropbox website and go to the folder that contains encrypted files.
2. Right-click on the encrypted file and select Previous Versions.
3. Select the version of the file you wish to restore and click on the Restore button.

How to protect computer from viruses, like Maximsru Ransomware, in future

1. Get special anti-ransomware software

Use ZoneAlarm Anti-Ransomware

Famous antivirus brand ZoneAlarm by Check Point released a comprehensive tool, that will help you with active anti-ransomware protection, as an additional shield to your current protection. The tool provides Zero-Day protection against ransomware and allows you to recover files. ZoneAlarm Anti-Ransomware is compatible with all other antiviruses, firewalls, and security software except ZoneAlarm Extreme (already shipped with ZoneAlarm Anti-Ransomware) or Check Point Endpoint products. The killer features of this application are: automatic file recovery, overwrite protection that instantly and automatically recovers any encrypted files, file protection that detects and blocks even unknown encryptors.

Download ZoneAlarm Anti-Ransomware

2. Back up your files

As an additional way to save your files, we recommend online backup. Local storage, such as hard drives, SSDs, flash drives, or remote network storage can be instantly infected by the virus once plugged in or connected to. Maximsru Ransomware uses some techniques to exploit this. One of the best services and programs for easy automatic online backup is iDrive. It has the most profitable terms and a simple interface. You can read more about iDrive cloud backup and storage here.

3. Do not open spam e-mails and protect your mailbox

Malicious attachments to spam or phishing e-mails are the most popular method of ransomware distribution. Using spam filters and creating anti-spam rules is good practice. One of the world leaders in anti-spam protection is MailWasher Pro. It works with various desktop applications and provides a very high level of anti-spam protection.

Download MailWasher Pro