Welcome to the Virus Encyclopedia of Panda Security.
It allows to get into the affected computer.
It generates a large amount of network traffic activity with the consequent consumption of bandwidth.
It carries out actions that decrease the security level of the computer.
It uses anti-monitoring techniques in order to prevent it being detected by antivirus companies.
, across the Internet.
|First detected on:||Aug. 16, 2006|
|Detection updated on:||Aug. 16, 2006|
|Yes, using TruPrevent Technologies
ServU.FW is a Trojan, which although seemingly inoffensive, can actually carry out attacks and intrusions.
- In the local network:
it generates a large amount of network activity and consumes bandwidth.
It reduces the security level of the computer:
it awaits remote-control orders received through
FTP; it changes system permissions, decreasing the security level.
It uses several methods in order to avoid detection by antivirus companies:
- It terminates its own execution if it detects that it is being executed in a virtual machine environment, such as VMWare or VirtualPC.
- It terminates its own execution if it detects that a debugging program is active.
ServU.FW 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.
- Via Internet, exploiting remote vulnerabilities: attacking random IP addresses, in which it tries to insert a copy of itself by exploiting one or more vulnerabilities.