What is Kematian Stealer

Kematian Stealer is a sophisticated malware designed to infiltrate Windows systems and exfiltrate sensitive data. This PowerShell-based tool is particularly adept at evading conventional security measures such as firewalls and antivirus software, thanks to its fileless capabilities. It targets a wide range of data, including login credentials, cryptocurrency wallets, session files, and more, and transmits the stolen information via Discord webhooks. Kematian Stealer is designed to collect a broad range of information from infected systems, including system information, login credentials, cryptocurrency wallets, session files, and Wi-Fi passwords. The stolen data can lead to severe consequences, including identity theft, financial loss, and unauthorized access to personal and corporate accounts. Removing Kematian Stealer from an infected system requires a comprehensive approach. The first step is to immediately disconnect the infected device from the internet to prevent further data exfiltration. Next, use reputable antivirus or anti-malware software to perform a full system scan. Tools like Spyhunter or Malwarebytes can detect and remove the malware. For advanced users, manual removal involves identifying and terminating malicious processes, deleting associated files, and removing registry entries. This can be done using tools like Autoruns and Task Manager in Safe Mode.

Kematian Stealer

How Kematian Stealer infected your system

The malware can infiltrate systems through various methods, often leveraging social engineering and phishing tactics. Common infection vectors include phishing emails containing malicious attachments or links, malicious downloads bundled with legitimate-looking software or media files, drive-by downloads from compromised websites or malicious ads, and software cracks or fake updates. Once executed, Kematian Stealer employs several techniques to ensure its persistence and evade detection. It can detect virtual machines, sandboxes, and debugging tools, making it difficult for security researchers to analyze its behavior. The malware disables AMSI (Antimalware Scan Interface) and adds itself to Windows Defender’s exclusion list, effectively bypassing antivirus protections. Additionally, it uses the Task Scheduler to restart automatically after system reboots, ensuring it remains active on the infected machine.

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

Download Removal Tool

Download Removal Tool

To remove Kematian Stealer completely, we recommend you to use SpyHunter. It can help you remove files, folders, and registry keys of Kematian Stealer and provides active protection from viruses, trojans, backdoors. The trial version of SpyHunter offers virus scan and 1-time removal for FREE.

Download Alternative Removal Tool

Download Malwarebytes

To remove Kematian Stealer completely, we recommend you to use Malwarebytes Anti-Malware. It detects and removes all files, folders, and registry keys of Kematian Stealer and several millions of other malware, like viruses, trojans, backdoors.

Remove Kematian Stealer manually

Manual removal of Kematian Stealer 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 Kematian Stealer 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 Kematian Stealer using Autoruns

Kematian Stealer 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 Kematian Stealer

Kematian Stealer files and folders


Kematian Stealer registry keys

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Aliases of Kematian Stealer

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How to protect from threats, like Kematian Stealer, in future

bitdefender internet security

Standard Windows protection or any decent third-party antivirus (Norton, Avast, Kaspersky) should be able to detect and remove Kematian Stealer. However, if you got infected with Kematian Stealer with existing and updated security software, you may consider changing it. To feel safe and protect your PC from Kematian Stealer 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
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James Kramer
Hello, I'm James. My website Bugsfighter.com, a culmination of a decade's journey in the realms of computer troubleshooting, software testing, and development. My mission here is to offer you comprehensive, yet user-friendly guides across a spectrum of topics in this niche. Should you encounter any challenges with the software or the methodologies I endorse, please know that I am readily accessible for assistance. For any inquiries or further communication, feel free to reach out through the 'Contacts' page. Your journey towards seamless computing starts here