I have the same symptom described at http://www.computing.net/security/wwwboard/forum/6474.html. There was no resolution in that forum, so I decided to start another round. The symptom: AVG tells that I haver verifierbug.class in C:\WINDOWS\Temp\0269A8A8 but, when I look, there are no files there. I checked my options: no hidden files. I turned off the System Recovery (WinXP) and I already used Ad-aware, McAfee (licenced), Stinger and AVG. Antivirus lists and everything is up-to-date. All softwares say my system is clean... and after some days, there is the AVG message again. I hijackedthis, also. I can post it as soon as you ask for. Am I bugged somehow? Thank you.

Psps, it sounds like you are taking the appropriate steps. One question, when you turned off "system restore", did you restart the computer before you turned it back on?

http://securityresponse.symantec.com/avcenter/venc/data/trojan.byteverify.html http://www.computing.net/security/wwwboard/forum/9372.html http://forum.java.sun.com/thread.jsp?forum=17&thread=439931&tstart=0&trange=15 • TheKid •

Yes, Capt: I turned system restore off and reboot the computer. By the way, I believe the virus was coming back from there, so in this last time I left the system restore off. Today I turned it on, again. In the last 4 days this virus didn't show up again. I will let you know if it is back. I am not really happy, since none of the programs I used declared "verifierbug.class" found. In addition, I follow the documentation provided by the Kid, and I located useful information under the synonym Trojan.ByteVerify. It looks like it was coming not from the system restore, as I suspected, but from the Sun-java cache. What I did was Control Panel > Java Plug In Click on Cache tab Click on Clear Since them, my system looks like free of this pain. Do you think I am in the safe side now? Thank you for the help.