How to remove Onlinefix64.dll

What is Onlinefix64.dll

Onlinefix64.dll is a malicious file associated with coin miner trojans, designed to hijack your computer’s resources to mine cryptocurrencies like Monero or DarkCoin. This type of malware operates stealthily, often consuming over 80% of your CPU and GPU resources, making your device sluggish and nearly unusable for regular tasks. Unlike other types of malware, coin miners like Onlinefix64.dll don’t directly damage files but significantly degrade system performance and can lead to hardware overheating and potential damage due to prolonged high usage. Users often first notice the presence of this malware due to the loud noise from cooling fans working overtime or a significant slowdown in system performance. In many cases, Onlinefix64.dll infiltrates systems through malicious software bundling, intrusive advertisements, or downloads from unreliable sources. It’s crucial to address this infection promptly, as it not only impacts your device’s usability but can also increase your electricity bills due to the constant high power consumption. Employing a reliable anti-malware solution is essential for detecting and removing this threat, restoring system performance, and ensuring your device’s security against future attacks.

How Onlinefix64.dll infected your system

The Onlinefix64.dll virus, a notorious coin miner trojan, infiltrates computers primarily through deceptive means such as malicious software bundling and intrusive online advertisements. Users often unknowingly download this malware when they click on fraudulent banners or download compromised software from unreliable sources. Once on a system, the virus runs a process that consumes a significant amount of CPU and GPU resources, effectively hijacking the computer’s hardware to mine cryptocurrencies like Monero or DarkCoin. This not only slows down the machine drastically but can also disable essential security components like Microsoft Defender to avoid detection. Additionally, the malware alters system files and settings, such as the HOSTS file, to connect the infected computer to a malicious cryptomining network. Prevention is crucial, as the damage extends beyond performance issues, potentially leading to hardware failure and increased power consumption due to the constant high load demanded by the coin mining activities.

1. Download Onlinefix64.dll Removal Tool
2. Use Windows Malicious Software Removal Tool to remove Onlinefix64.dll
3. Use Autoruns to remove Onlinefix64.dll
4. Files, folders and registry keys of Onlinefix64.dll
5. Other aliases of Onlinefix64.dll
6. How to protect from threats, like Onlinefix64.dll

Remove Onlinefix64.dll manually

Manual removal of Onlinefix64.dll 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 Onlinefix64.dll 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 Onlinefix64.dll using Autoruns

Onlinefix64.dll 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 Onlinefix64.dll

Onlinefix64.dll files and folders


{randomname}.exe


Onlinefix64.dll registry keys


no information


Aliases of Onlinefix64.dll

How to protect from threats, like Onlinefix64.dll, in future

Standard Windows protection or any decent third-party antivirus (Norton, Avast, Kaspersky) should be able to detect and remove Onlinefix64.dll. However, if you got infected with Onlinefix64.dll with existing and updated security software, you may consider changing it. To feel safe and protect your PC from Onlinefix64.dll 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:

Download BitDefender