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Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

DnsChanger.AMB

Threat LevelLow threatDamageHighDistributionNot widespread
Common name:DnsChanger.AMB
Technical name:Trj/DnsChanger.AMB
Threat level:Medium
Type:Trojan
Effects:   It allows to get into the affected computer. It uses stealth techniques to avoid being detected by the user. It spreads , across the Internet, by infecting files that are then distributed.
Affected platforms:

Windows 2003/XP/2000/NT/ME/98/95

First detected on:Dec. 6, 2010
Detection updated on:Dec. 6, 2010
StatisticsNo

Brief Description 

    

DnsChanger.AMB is a Trojan, which although seemingly inoffensive, can actually carry out attacks and intrusions.

 

It uses stealth techniques to avoid being detected by the user:

  • It deletes the original file from which it was run once it is installed on the computer.

 

DnsChanger.AMB 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.
  • 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.