Malware is a 32- or 64-bit dropper that is detected by Kaspersky Lab as Trojan-Dropper.Win32.Mediyes or Trojan.Win64. Mediyes. Malware was detected on the computers of approximately 5,000 users, primarily in Western Europe Germany, Switzerland, Sweden, France and Italy. Symantec revoked compromised certificates issued for Swiss company Conpavi AG. The company is known to work with Swiss government agencies such as municipalities and cantons.”]
Source: https://securelist.com/mediyes-the-dropper-with-a-valid-signature-8/32397/