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Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

Dservice.SV

Threat LevelModerate threatDamageHighDistributionNot widespread
Common name:Dservice.SV
Technical name:Bck/Dservice.SV
Threat level:Low
Alias:Backdoor.Win32.Rukap.bq
Type:Backdoor
Effects:   It allows to gain remote access to the affected computer. It generates a large amount of network traffic activity with the consequent consumption of bandwidth. It uses anti-monitoring techniques in order to prevent it being detected by antivirus companies. It spreads , across the Internet.
Affected platforms:

Windows 2003/XP/2000/NT

First detected on:Dec. 27, 2006
Detection updated on:Dec. 27, 2006
StatisticsNo
Proactive protection:
Yes, using TruPrevent Technologies

Brief Description 

    

Dservice.SV is a backdoor that allows hackers to gain remote access to the affected computer in order to carry out actions that compromise user confidentiality and impede the tasks performed on the computer.

 

  • In the local network: it generates a large amount of network activity and consumes bandwidth.

 

It uses several methods in order to avoid detection by antivirus companies:

  • It prevents scanning tools from running, such as Windows Registry Editor, FileMonitor, etc.
  • It terminates its own execution if it detects that a memory dump program is running, such as Procdump.

 

Dservice.SV 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.