The CStealer threat is yet another strain of malware that aims at collecting information about its targets. The CStealer malware is designed to target systems running Windows exclusively. Infostealers like the CStealer threat tend to gather data from the host and then transfer it to the remote server of its operators.
Normally, the authors of threats of this class tend to use FTP or HTTP connection to siphon the gathered data. Another method that is gaining popularity is employing a Telegram bot to exfiltrate the information. However, in the case of the CStealer malware, the attackers have opted to use a rather interesting technique. The collected information is transferred to a MongoDB database set up by the threat’s authors. However, there are some issues with this method certainly. The attackers have hardcoded the administrator login credentials in the threat itself. This means that anyone who dissects the CStealer malware will be able to get their hands on the login credentials for the database that stores all the collected information.
Collects Login Credentials from Google Chrome Only
Usually, infostealers target a wide variety of data. However, the CStealer threat only gathers login credentials from the Google Chrome Web browser. This makes this threat very limited in its capabilities. Threats of this kind tend to collect data regarding instant messaging sessions, email clients, numerous Web browsers, FTP logins, etc. Malware researchers speculate that the CStealer threat may be an unfinished project, and it is likely that its authors may add more modules to this tool in the future.
It is not yet known what the propagation methods employed in the distribution of the CStealer malware are. It is likely that the attackers are taking advantage of multiple infection vectors such as spam emails, bogus application updates, pirated content, etc. If you want to keep your system and your data protected from pests like the CStealer threat, you should consider downloading and installing a reputable anti-malware solution.
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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.