Malware
MINIBIKE
According to Mandiant, this is a custom backdoor that provides a more flexible code-execution interface and enhanced reconnaissance features compared to MINIBIKE.
MINIBIKE is a Windows malware family.
Background
Mandiant describes this as a bespoke backdoor offering a more adaptable code-execution interface and expanded reconnaissance capabilities relative to MINIBIKE.
Source: Malpedia (Fraunhofer FKIE).