Hi,

to me these three entries of hiJack sound suspicious:

o4 - hklm..\runonce: [hj3o5t5.exe] c:\windows\system32\hj3o5t5.exe /k
o4 - hkcu..\runonce: [hj3o5t5.exe] c:\windows\system32\hj3o5t5.exe /k
o16 - dpf: {1d0d9077-3798-49bb-9058-393499174d5d} - file://c:\counter.cab

First i would right-click the hj305t5.exe and look in the settings, if there is a version -page and a company named - if not, then isolate this file (but first you should end the process in task-manager) [the 'hf" in the filename points to HiJack namely but i think HiJack wouldn’t see it’s own files to be dangerous]
Second i woul look in the “counter.cab” if there are suspicious files in it and/or move it to the chest as a precaution.

hope it’s useful.

so long