Malware
SMAUG
According to PCrisk, Smaug ransomware is available for download on the dark web: it is for sale as Ransomware as a Service (RaaS).
SMAUG is a Windows malware family.
Background
PCrisk reports that Smaug ransomware can be obtained on the dark web, where it is sold under a Ransomware as a Service (RaaS) model. This lets buyers carry out ransomware attacks without writing such malware themselves. Smaug encrypts a victim's files, renames them, and drops a ransom note.
Source: Malpedia (Fraunhofer FKIE).