1. download malware bytes.
  2. update both malware bytes and avast!
  3. run another scheduale boot scan with avast!, then run a full scan with malware bytes, if this doesnt fix the issue, go to 4.
  4. go to run > cmd > type “tasklist” , copy all the output from the cmd and post it here.
  5. and please watch out when you surf, if you have to enter into dangerous sites, use a sandbox (like the software sandboxie).