GrandSteal Description

The GrandSteal infostealer is a brand-new threat that does not seem to be related to any of the infostealers known to malware researchers. This threat has managed to confuse some anti-malware services too, as some of them report that this is a copy of the Quasar RAT. Upon further inspection, however, it turned out that the two threats are not related at all. There has been a report stating that a variant of the GrandSteal infostealer was hosted on a Russian domain. Do not rush to conclusions, though – this does not mean that the threat originates from the Russian Federation.

The GrandSteal Infostealer Capabilities

Cybercriminals who develop their own hacking tools often tend to sell them on hacking forums online. However, so far, cybersecurity experts have not spotted an advertisement regarding the GrandSteal infostealer. This indicates that the authors of the GrandSteal infostealer are either still working on the threat or planning on using it privately instead of selling it publicly. The GrandSteal infostealer has an impressive list of capabilities:
It can collect saved credit card information, cookies, autofill forms, and login credentials, which may be located in the Google Chrome Web browser and other Chromium-based browsers.

  • It can exfiltrate credentials regarding the FileZilla XML configuration file.
  • It can collect files from the Favorites, Desktop, and Personal folders on the compromised host.
  • It can collect credentials and cookies linked to the Gecko Web browser.
  • It can gather the login credentials from the RDP (Remote Desktop Protocol).
  • It can collect Telegram chatting sessions.
  • It can collect the Discord token of the victim.

If you want to be safe from threats like the GrandSteal infostealer, make sure you download and install a reputable anti-malware tool and do not forget to update it regularly.

Do You Suspect Your PC May Be Infected with GrandSteal & Other Threats? Scan Your PC with SpyHunter

SpyHunter is a powerful malware remediation and protection tool designed to help provide PC users with in-depth system security analysis, detection and removal of a wide range of threats like GrandSteal as well as a one-on-one tech support service. Download SpyHunter's FREE Malware Remover
Note: SpyHunter's scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read more on SpyHunter. Free Remover allows you to run a one-off scan and receive, subject to a 48-hour waiting period, one remediation and removal. Free Remover subject to promotional details and Special Promotion Terms. To understand our policies, please also review our EULA, Privacy Policy and Threat Assessment Criteria. If you no longer wish to have SpyHunter installed on your computer, follow these steps to uninstall SpyHunter.

Security Doesn't Let You Download SpyHunter or Access the Internet?

Solutions: Your computer may have malware hiding in memory that prevents any program, including SpyHunter, from executing on your computer. Follow to download SpyHunter and gain access to the Internet:
  • Use an alternative browser. Malware may disable your browser. If you're using IE, for example, and having problems downloading SpyHunter, you should open Firefox, Chrome or Safari browser instead.
  • Use a removable media. Download SpyHunter on another clean computer, burn it to a USB flash drive, DVD/CD, or any preferred removable media, then install it on your infected computer and run SpyHunter's malware scanner.
  • Start Windows in Safe Mode. If you can not access your Window's desktop, reboot your computer in "Safe Mode with Networking" and install SpyHunter in Safe Mode.
  • IE Users: Disable proxy server for Internet Explorer to browse the web with Internet Explorer or update your anti-spyware program. Malware modifies your Windows settings to use a proxy server to prevent you from browsing the web with IE.
If you still can't install SpyHunter? View other possible causes of installation issues.

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