Malware
Blister
aka COLORFAKE
Elastic observed this loader coming with valid code signatures, being used to deploy secondary payloads in-memory.
Blister, also known as COLORFAKE, is a Windows malware family.
Background
According to Elastic, this loader arrives bearing valid code signatures and serves to deliver secondary payloads in-memory.
Source: Malpedia (Fraunhofer FKIE).