Backdoor.Regin is a Trojan horse that opens a back door and steals information from the compromised computer.
Backdoor.Regin is an extremely complex back door Trojan that enables stealthy surveillance activities. It can be customized with a wide range of different capabilities, which can be deployed depending on the target. It is a multi-staged, modular threat, meaning that it has a number of components, each depending on each other to perform attack operations.
For more information on Backdoor.Regin, read our blog: Regin: Top-tier espionage tool enables stealthy surveillance
Definitions prior to November 24, 2014 may detect this threat as Backdoor.Trojan.GR.
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.