Trojan or Not?

Multiple files of 44 KB each, which have double extensions(mp3.exe or jpg.exe) are seen as a Trojan.Win32.VB.aia by Kaspersky Antivirus but is not seen by NOD32. What seems to be the problem? In Kaspersky Malware Enciclopedya is written that it appeared on 19-01-2006 and all the "infected" files on my PC are dated - 20-01-2006. You can download a sample from ~sniped~. It includes one of those files.
What seems to be the explanation that NOD32 isn't aware of it?

 

Hi Meitricsu, I've removed the link as it violates our TOS. Please do not post links to malware. Thank you.

Regards,

snap

 

Sorry, I did'n knew that. My bad. I attached now a screenshot which shows how other AV-products see that file as a Trojan. Norton and Kaspersky say YES, NOD32 and McAfee say NO. Which one is it?

 

Hi Meitricsu

Have you submitted the file to eset? samples[at]eset.com

 

Yes, I submited it using the Submit for analysis option in NOD32 System Tools->Quarantine->Submit for analysis.

 

It should go faster if you submit it to the email above.

 

Ok, this should be solved ASAP. Looks pretty much similar to Win32/VB.NEI probably some previous version. So no problem - will be added.

 

NOD32 - v.1.1385 (20060128 )
Virus signature database updates:
IRC/SdBot (2), SymbOS/Pbstealer.C, Win32/Adware.Virtumonde (2), Win32/Akbot.B (2), Win32/Bagle.EF, Win32/Bagle.EX (3), Win32/IRCBot.PH, Win32/Mytob.OX (2), Win32/Mytob.OY (2), Win32/Opanki.BP (2), Win32/Oscarbot.BS, Win32/Poebot, Win32/Rbot (8 ), Win32/TrojanDownloader.Small.APP, Win32/VB.AIA