Netskope Threat Labs

Mefisto

ATP Sandbox Adv. HeuristicsAV

Mefisto is a stealer malware that targets cryptocurrency wallets and credentials from web browsers.

First seen
January 2022
Last seen
October 2026
Alert Name
VBA.Heur.Mail.Mefisto.1.9626A033.Gen
VBA.Heur.Mail.Mefisto.10.8A4154EE.Gen
VBA.Heur.Mail.Mefisto.10.E44EBE59.Gen
VBA.Heur.Mail.Mefisto.100.0B07EFBB.Gen
VBA.Heur.Mail.Mefisto.100.2AE72C9B.Gen
VBA.Heur.Mail.Mefisto.100.62F324DC.Gen
VBA.Heur.Mail.Mefisto.100.90BAE606.Gen
VBA.Heur.Mail.Mefisto.100.90FFA7B6.Gen
VBA.Heur.Mail.Mefisto.100.9357D1DA.Gen
VBA.Heur.Mail.Mefisto.100.9656B1B2.Gen