How to remove Pomoch Ransomware and decrypt .pomoch45 files

What is Pomoch Ransomware

Pomoch Ransomware is a recent variant belonging to the MedusaLocker ransomware family, primarily targeting corporate networks rather than individual users. Once it infiltrates a system, it encrypts various file types and appends a unique extension to the filenames, specifically .pomoch45. The encryption process involves the use of advanced cryptographic algorithms, including RSA and AES, rendering files inaccessible without the decryption key possessed by the attackers. Following the encryption, the ransomware generates a ransom note named How_to_back_files.html, which is dropped on the infected system to notify victims of the attack and provide further instructions. The note emphasizes the seriousness of the breach, stating that sensitive data has been exfiltrated, and threatens to leak this information unless the ransom is paid.

Options for decrypting .pomoch45 files remain limited, as no legitimate decryption tools have been confirmed to work against this ransomware variant as of now. Victims often receive a promise of decryption in exchange for a ransom, but it is crucial to be wary of paying, as recovery is not guaranteed. Ransomware developers frequently manipulate victims and may never provide the promised decryption keys, even after payment. The best recourse for those affected by Pomoch is to isolate the infected device to prevent further spread, purging the system of the ransomware using reputable antivirus software such as SpyHunter. For victims who have backups stored separately, restoration from these backups represents the most reliable method of recovering lost files. However, in cases where no backups exist, monitoring updates from security experts may lead to the development of potential decryption solutions in the future.

How Pomoch Ransomware infects computers

Pomoch Ransomware typically infects computers through various deceptive tactics that exploit user behavior and system vulnerabilities. One of the primary methods of distribution is via phishing emails, where malicious attachments or links masquerade as legitimate documents, enticing users to download and execute them. Additionally, the ransomware can be bundled with other software, often found on untrustworthy websites or through peer-to-peer file-sharing networks, leading users to inadvertently install it. Drive-by downloads are another common infection vector, where merely visiting a compromised website can trigger the download of the ransomware without the user’s consent. Furthermore, malicious advertisements, often referred to as malvertising, can redirect users to sites that host the ransomware, increasing the risk of infection. To mitigate these threats, users should be vigilant about the sources of their downloads, maintain updated security software, and exercise caution when handling unsolicited emails or files.

1. Download Pomoch Ransomware Removal Tool
2. Get decryption tool for .pomoch45 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 Pomoch Ransomware

Pomoch Ransomware files:


How_to_back_files.html
{randomname}.exe


Pomoch Ransomware registry keys:

no information

How to decrypt and restore .pomoch45 files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use the following tool from Kaspersky called Rakhni Decryptor, that can decrypt .pomoch45 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 .pomoch45 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 Pomoch 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 .pomoch45 files

1. Download Stellar Data Recovery Professional.
2. Click Recover Data button.
3. Select the type of files you want to restore and click Next button.
4. Choose the 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 a 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 a 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 Pomoch 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. Pomoch 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