I did scan the computer of a friend today with AdAware AE (the free version). It detected win32.Trojan.Agent in C:\WINDOWS\system32\LostRun.exe. But Avast, Malwarebytes, Windows Defender and Spybot do all NOT detect it. And I can not find any clear information on the Internet about a possible infection in this file. So I skipped the detection this time. Does anyone know whether this really is an infection? Or is it a false positive?

Hi Marloes,

If you could zip and attach lostrun.exe to a reply I will take a look at it. Please attach the scan log as well.


Regards,
Dave
Lavasoft Malware Labs

Hi Dave,

Thank you very much! I have attached the file and the scanlog.

Marloes

Hello Marloes,

This is not a false positive and should be removed.

Regards,

Atri

Hello Atri

OK thank you very much! It is quarantined and I am scanning the computer again now......

Marloes.