Open HJT and run a system scan only, place a check mark next to the following line(s)
O2 - BHO: (no name) - {24A41A0B-4D59-4FA3-86F6-A5EE3C482313} - C:\Program Files\Windows NT\mevojuliC:\WINDOWS\system32\v2\swdrv83122.exe.dll (file missing)
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn0\yt.dll (file missing)
Please submit the following to virustotal. I’m not certain what they are.
To submit a file to virustotal, please click on this link
www.virustotal.com
copy and paste the following into the upload a file box (one at a time if more than one file is listed)
C:\WINDOWS\system32\ioftvujv.ini
C:\WINDOWS\system32\npmfetef.tmp
scroll down a bit and click “send file”, wait for the results and post then in your next reply.