How to remove DeepInDeep Ransomware and decrypt .deepindeep files

What is DeepInDeep Ransomware

DeepInDeep Ransomware is a malicious program that belongs to the Phobos Ransomware family. It is designed to encrypt files and demand ransoms for their decryption. The ransomware alters the names of the locked files by appending them with a unique ID assigned to the victim, the cybercriminals’ email address, and a .deepindeep extension. For example, a file originally named 1.jpg would appear as 1.jpg.id[T5H6N9-7834].[Deep_in_Deep@tutanota.com].deepindeep after encryption. Once the encryption process is complete, DeepInDeep creates two ransom notes: one displayed in a pop-up window (info.hta) and the other dropped as a text file (info.txt). The ransom notes warn victims against actions that may render their data undecryptable, such as manipulating the files, using third-party recovery software, and restarting or shutting down the system.

Unfortunately, decryption is usually impossible without the attackers’ interference, and victims often do not receive the necessary keys or tools to decrypt their data even after meeting the ransom demands. Therefore, it is strongly advised against paying the ransom, as file recovery is not guaranteed, and doing so supports illegal activity.

DeepInDeep Ransomware (window message)

DeepInDeep Ransomware (ransom note)

How DeepInDeep Ransomware infects computers

DeepInDeep ransomware, part of the Phobos ransomware family, commonly infects computers through several methods:

Phishing and Social Engineering: Cybercriminals often use phishing and social engineering techniques to spread malware, including ransomware like DeepInDeep. They typically present the malware as or bundle it with regular programs or media. The infectious files can come in various formats such as archives (RAR, ZIP, etc.), executables (.exe, .run, etc.), documents (Microsoft Office, Microsoft OneNote, PDF, etc.), JavaScript, and more. Once a malicious file is executed, run, or otherwise opened, the infection chain is initiated.
Exploit Kits and Malvertising: Attackers can create “Trojan pop-ups” or advertisements containing hidden malicious code. If users click on one of these, they are redirected to the exploit kit’s landing page. Here, a component of the exploit kit scans the machine for vulnerabilities that the attacker can then exploit. If successful, it sends a ransomware payload to infect the host.
Fileless Attacks: Fileless ransomware techniques are increasing. These attacks do not result in an executable file written to the disk. Instead, fileless ransomware uses pre-installed operating system tools, such as PowerShell or WMI, to allow the attacker to perform tasks without requiring a malicious file to be run on the compromised system.
Remote Desk Protocol: Attackers can also exploit vulnerabilities in Remote Desktop Protocol (RDP) to gain unauthorized access to the victim’s computer and deploy the ransomware.
Pirated Software: Ransomware is known to spread through pirated software. It is much easier to be a victim of a drive-by download or malvertising if browsing a website that hosts pirated software.
Network Propagation: Modern ransomware variants, including DeepInDeep, have self-propagating mechanisms that allow for lateral movement to other devices connected to the network.
Ransomware as a Service (RaaS): RaaS providers offer all of the ransomware attack components needed to run ransomware campaigns, from malicious code to results dashboards. This puts ransomware within the reach of non-technically savvy criminals.

To protect against DeepInDeep and other ransomware, it’s crucial to have a reputable anti-virus installed and kept updated. Regular system scans should be run to detect and remove threats. If a computer is already infected with DeepInDeep, it’s recommended to run a scan with a reliable antivirus to automatically eliminate the ransomware.

1. Download DeepInDeep Ransomware Removal Tool
2. Get decryption tool for .deepindeep 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 DeepInDeep Ransomware

DeepInDeep Ransomware files:


info.hta
{randomname}.exe


DeepInDeep Ransomware registry keys:

no information

How to decrypt and restore .deepindeep files

Use automated decryptors

Download Kaspersky RakhniDecryptor

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

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 .deepindeep 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 DeepInDeep 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 .deepindeep 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.

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 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 DeepInDeep Ransomware , in future

1. Get special anti-ransomware software

Use ZoneAlarm Anti-Ransomware

ZoneAlarm Anti-Ransomware Dashboard

ZoneAlarm Anti-Ransomware Alert

ZoneAlarm Anti-Ransomware Blocked

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.

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. DeepInDeep 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.