Process Domain Generation Algorithm
In contrast dgas use algorithms to periodically generate a large number of domain names which function as rendezvous points for malware command and.
Process domain generation algorithm. I ve also written a c program that uses the same dga algorithm for generating the domain names which can be seen below. Domain generation algorithms dga is a methodology for malware to form a command and control c c c2 connection without being detected. Read about the typical components of a dga and go in depth with 8 real world examples.
Traditionally malware used to have hard coded domain names or ip addresses to connect directly with the command and control c c or c2 server. Domain generation algorithms dga are algorithms seen in various families of malware that are used to periodically generate a large number of domain names that can be used as rendezvous points with their command and control servers the large number of potential rendezvous points makes it difficult for law enforcement to effectively shut down botnets since infected computers will attempt to. Domain generation algorithm dga what is it.
Dga is a technique that fuels malware. Introduction 2020 is predicted to be an exciting year with more organizations adopting kubernetes than ever before. What are domain generation algorithms dgas.
Attackers developed dgas so that malware can quickly generate a list of domains that it can use for the sites that give it instructions and receive information from the malware usually referred to as command and control or c2. Adversaries may make use of domain generation algorithms dgas to dynamically identify a destination domain for command and control traffic rather than relying on a list of static ip addresses or domains. Kraken was the first malware family to use a dga in 2008 that we could find.
As critical workloads with sensitive data migrate to the cloud we can expect to encounter various advanced persistent threats apt targeting that environment. A domain generating algorithm dga is a program or subroutine that provides malware with new domains on demand or on the fly.