WIN32:Sirefef-ZT Trojan

It was just a leftover. This has been removed.
OTL log shows no traces of active malware. You are malware free.

Re-run OTL and click on CleanUp! button.

You will be asked to reboot the machine to finish the cleanup process, choose Yes.
After the reboot all the tools we used should be gone.
Note: Some more recently created tools may not yet be removed by OTL. Feel free to manually delete any tools it leaves behind.

Be safe :wink:

Excellent. Thank you for all your help. Should I now also remove RogueKiller, JRT, MBAR, adwcleaner? Anything else I should do to cleanup?

If OTL don’t remove used tools then just remove them manually.

I recommended to keep Malwarebytes AntiMalware and to also use MCShield if you will.
You may download MCShield from one of the following links:

MyCity - Official download link
Softpedija - Mirror download link

It will prevent infection by computer via USB flash drive, mobile phone or any other memory card.
And not only will prevent infection, but it will immediately clean flash drive, memory card or external HDD.