Malware
AllcomeClipper
Allcome is classified as a clipper malware.
AllcomeClipper is a Windows malware family.
Background
Allcome falls into the clipper malware category. Such threats monitor data held in the clipboard, the temporary buffer used for copied content, and swap it out for attacker-controlled values. The technique is primarily directed at people involved in cryptocurrency.
Source: Malpedia (Fraunhofer FKIE).