Kavo.exe Trojan

One of my colleague notebook being infected with kavo.exe. I can't view hidden folders and network connected by cannot browse at all. I tried to scan using KAV and found it but KAV can't remove it. I also tried delete it from the registry but still failed.

Search from the internet and found Kavo Killer from this site.


I tried run it in safe mode (even though i do not understand this language) by click on the right hand side (tht's the only button active) and it's works. Scan again using KAV and no more Kavo found.