How to remove Trojan:Win32/Doina

What is Trojan:Win32/Doina

Trojan:Win32/Doina is a deceptive and dangerous malware that poses as a legitimate Adobe Reader installer to infiltrate unprotected systems. Once installed, it acts as a launcher for other malicious programs, facilitating the entry of additional threats like spyware, ransomware, or keyloggers. This Trojan is typically spread through bundled downloads from unreliable sources, as well as through phishing emails with infected attachments. Its presence on a computer often remains undetected until the user’s system starts experiencing issues such as slow performance or excessive CPU usage. A significant risk posed by this malware is its ability to steal sensitive data, including login credentials and financial information, which can be exploited by cybercriminals for unauthorized access or identity theft. To make matters worse, Trojan:Win32/Doina establishes a connection to a command-and-control server, enabling hackers to remotely control infected devices. To mitigate the risks, it is crucial to employ robust anti-malware tools and practice safe browsing habits, ensuring that all files are scanned before opening or installation.

How Trojan:Win32/Doina infected your system

Trojan:Win32/Doina is a stealthy malware that primarily infiltrates computers by masquerading as legitimate software, often posing as an Adobe Reader installer. Users are typically tricked into downloading this Trojan from unreliable sources such as torrent sites or dubious freeware platforms, where it is bundled with other seemingly harmless programs. Once a user initiates the installation, the Trojan silently embeds itself into the system. Another prevalent method of infection is through phishing emails that carry malicious attachments; when these attachments are opened, the malware installs on the system without any immediate signs. The Trojan is adept at exploiting system vulnerabilities to remain undetected, allowing it to persist and facilitate the download of additional malware, thereby compounding the threat to the infected device. This sophisticated approach not only compromises the system but also puts sensitive personal data at risk, making it crucial for users to exercise caution and employ robust security measures.

1. Download Trojan:Win32/Doina Removal Tool
2. Use Windows Malicious Software Removal Tool to remove Trojan:Win32/Doina
3. Use Autoruns to remove Trojan:Win32/Doina
4. Files, folders and registry keys of Trojan:Win32/Doina
5. Other aliases of Trojan:Win32/Doina
6. How to protect from threats, like Trojan:Win32/Doina

Remove Trojan:Win32/Doina manually

Manual removal of Trojan:Win32/Doina by inexperienced users may become a difficult task because it does not create entries in Add/Remove Programs under Control Panel, does not install browser extensions, and uses random file names. However, there are pre-installed instruments in the Windows system, that allow you to detect and remove malware without using third-party applications. One of them is Windows Malicious Software Removal Tool. It comes with Windows Update in Windows 11, 10, 8. 8.1. For older operating system you can download it here: 64-bit version | 32-bit version.

Remove Trojan:Win32/Doina using Windows Malicious Software Removal Tool

1. Type mrt in the search box near Start Menu.
2. Run mrt clicking on found item.
3. Click Next button.
4. Choose one of the scan modes Quick scan, Full scan, Customize scan (Full scan recommended).
5. Click Next button.
6. Click on View detailed results of the scan link to view the scan details.
7. Click Finish button.

Remove Trojan:Win32/Doina using Autoruns

Trojan:Win32/Doina often sets up to run at Windows startup as an Autorun entry or Scheduled task.

1. Download Autoruns using this link.
2. Extract the archive and run Autoruns.exe file.
3. In Options menu make sure there are checkboxes near Hide Empty Locations, Hide Microsoft Entries, and Hide Windows Entries.
4. Search for suspicious entries with weird names or running from locations like: C:\{username}\AppData\Roaming.
5. Right-click on suspicious entry and choose Delete. This will prevent the threat to run at startup.
6. Switch to Scheduled Tasks tab and do the same.
7. To remove files themselves, click on suspicious entries and choose Jump to Entry…. Remove files or registry keys found.

Remove files, folder and registry keys of Trojan:Win32/Doina

Trojan:Win32/Doina files and folders


{randomname}.exe


Trojan:Win32/Doina registry keys


no information


Aliases of Trojan:Win32/Doina

How to protect from threats, like Trojan:Win32/Doina, in future

Standard Windows protection or any decent third-party antivirus (Norton, Avast, Kaspersky) should be able to detect and remove Trojan:Win32/Doina. However, if you got infected with Trojan:Win32/Doina with existing and updated security software, you may consider changing it. To feel safe and protect your PC from Trojan:Win32/Doina on all levels (browser, e-mail attachments, Word or Excel scripts, file system) we recommend a leading provider of internet security solutions – BitDefender. Its solutions both for home and business users proved to be one of the most advanced and effective. Choose and get your BitDefender protection via the button below:

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