Rootkit.Fileless.MTGen removed, but reappeared

[Caroline1200]

I started experiencing problems with my PC, running Windows7,  I removed it the threat and restarted my device. I reran the full scan to ensure removal. But the problem reoccurred again this morning.  Can someone please advise me on next steps to remove this threat?

Addition.txt

FRST.txt

[AdvancedSetup]

Hello @Caroline1200 and

Someone from our Support Team will be in touch with you shortly to assist you.

Thank you

 

[CatByte]

Hello and welcome to the Malwarebytes Forum.

 

Please update your Malwarebytes Antimalware data base and run a scan.

 

Attach the new log:

 

(History > application logs > latest scan log > export to .txt file > save > attach)

 

NEXT

 

Re-run the FRST program and attach the new  FRST.txt and Addition.txt (make sure there is a check mark beside Addition.txt so I get another of those) as I cannot open the ones you attached above.