Go in Startup —>Uncheck entries that have “Unknown” as Manufacturer.

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To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be do be extremely careful, because you may damage your system.
If you want to avoid the risk, we recommend downloading ComboCleaner - a professional malware removal tool - to see whether it will find malicious programs on your mac.

Download ComboCleaner

Keep in mind, ComboCleaner’s malware scanner is free. If it detects a malware, you'll need to purchase its full version to remove it. More information about ComboCleaner and steps to uninstall. If you want to read up more on its policies, please review ComboCleaner's EULA and Privacy Policy.

Type Regedit in the windows search field and press Enter. Once inside, press CTRL and F together and type the virus’s Name.

Search for the ransomware in your registries and delete the entries. Be extremely careful – you can damage your system if you delete entries not related to the ransomware.
Type each of the following in the Windows Search Field:
  1. %AppData%
  2. %LocalAppData%
  3. %ProgramData%
  4. %WinDir%
  5. %Temp%
Delete everything in Temp. The rest just check out for anything recently added. Remember to leave us a comment if you run into any trouble!

How to Decrypt .Blower files

We have a comprehensive (and daily updated) guide on how to decrypt your files. Check it out here.
If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!