RAT
Pulsar RAT
According to Broadcom, Pulsar RAT is a derivation of Quasar RAT, which has miscellaneous functionality including keylogging, cryptocurrency wallet clipping, infostealing, file management, remote shell
Pulsar RAT is a Windows rat.
Background
Broadcom reports that Pulsar RAT is derived from Quasar RAT and offers a mix of features such as keylogging, cryptocurrency wallet clipping, information stealing, file management, and remote shell and command execution, among others. Its theft capabilities cover the harvesting and exfiltration of sensitive data including credentials, cookies, crypto wallets, session files, and information held in the system's web browsers.
Source: Malpedia (Fraunhofer FKIE).