Backdoor.Andromeda is the generic detection for Trojans of the Andromeda family.
There are many variants of Backdoor.Andromeda that all allow remote, unauthorized access to a system. Threat actors have a variety of modules at their disposal that can install other malware or steal information from the affected system. This backdoor is usually spread by malicious email attachments or by exploit kits.
Malwarebytes protects users from Backdoor.Andromeda by using real-time protection.
Malwarebytes can remove Backdoor.Andromeda without further user interaction.
In case of active infection, it is imperative to find out if (and what) information has been stolen so you can take countermeasures, such as changing passwords.