Downloader.CZG is a hacking tool. These are programs designed to enable malicious users to cause or facilitate action detrimental to the target computer.
However, under certain circumstances (for example with network administrators), they could be used to check the security status, possible attack channels (in order to minimize risks), etc.
These tools, even though they are not by nature viruses, are considered as dangerous to victims of attacks.
Downloader.CZG prevents access from programs to websites of several companies related with security tools (antivirus programs, firewalls, etc.).
Downloader.CZG redirects attempts to access web pages of certain banks to spoofed pages, with the aim of logging information entered by the user in these pages.
Downloader.CZG redirects attempts to access several web pages to a specific IP address.
Downloader.CZG uses the following propagation or distribution methods:
- Exploiting vulnerabilities with the intervention of the user: exploiting vulnerabilities in file formats or applications. To exploit them successfully it needs the intervention of the user: opening files, viewing malicious web pages, reading emails, etc.
- File infection: it infects different types of files, which are then distributed through any of the usual means: floppy disks, email messages with attachments, Internet download, files transferred via FTP, IRC channels, P2P file sharing networks, etc.