Variante del CUTWAIL muy poco detectada por los AV actuales

A partir del ELISTARA 24.29 de hoy pasamos a controlar esta nueva variante de CUTWAIL que solo detectan actualmente 4 de los 42 AV de VirusTotal, cuyo preanalisis ofrece este informe:

File name: aqev4zvigy.exe
Submission date: 2011-11-17 13:41:13 (UTC)
Result: 4/ 42 (9.5%)
VT Community

not reviewed
Safety score: –
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.11.16.00 2011.11.16 –
AntiVir 7.11.17.203 2011.11.16 –
Antiy-AVL 2.0.3.7 2011.11.16 –
Avast 6.0.1289.0 2011.11.16 –
AVG 10.0.0.1190 2011.11.16 –
BitDefender 7.2 2011.11.16 –
ByteHero 1.0.0.1 2011.11.14 –
ClamAV 0.97.3.0 2011.11.16 –
Commtouch 5.3.2.6 2011.11.16 –
Comodo 10778 2011.11.14 –
DrWeb 5.0.2.03300 2011.11.16 –
Emsisoft 5.1.0.11 2011.11.16 –
eSafe 7.0.17.0 2011.11.16 –
eTrust-Vet 37.0.9569 2011.11.16 –
F-Prot 4.6.5.141 2011.11.16 –
F-Secure 9.0.16440.0 2011.11.16 –
Fortinet 4.3.370.0 2011.11.16 W32/Yakes.B!tr
GData 22.280/22.509 2011.11.16 –
Ikarus T3.1.1.109.0 2011.11.16 –
Jiangmin 13.0.900 2011.11.16 –
K7AntiVirus 9.119.5474 2011.11.16 –
Kaspersky 9.0.0.837 2011.11.16 –
McAfee 5.400.0.1158 2011.11.16 –
McAfee-GW-Edition 2010.1D 2011.11.16 –
Microsoft 1.7801 2011.11.16 TrojanDownloader:Win32/Cutwail.BE
NOD32 6636 2011.11.16 a variant of Win32/Kryptik.VMN
Norman 6.07.13 2011.11.16 –
nProtect 2011-11-16.01 2011.11.16 –
Panda 10.0.3.5 2011.11.16 Suspicious file
PCTools 8.0.0.5 2011.11.16 –
Prevx 3.0 2011.11.17 –
Rising 23.84.02.02 2011.11.16 –
Sophos 4.71.0 2011.11.16 –
SUPERAntiSpyware 4.40.0.1006 2011.11.16 –
Symantec 20111.2.0.82 2011.11.16 –
TheHacker 6.7.0.1.343 2011.11.16 –
TrendMicro 9.500.0.1008 2011.11.16 –
TrendMicro-HouseCall 9.500.0.1008 2011.11.16 –
VBA32 3.12.16.4 2011.11.15 –
VIPRE 11062 2011.11.16 –
ViRobot 2011.11.16.4776 2011.11.16 –
VirusBuster 14.1.66.1 2011.11.16 –
Additional informationShow all
MD5   : e566d3a573ba6af7b09561cf28723faf
SHA1  : 686138798a2b3ecbf92dc244e82fd83b0c1d59b8

File size : 39424 bytes

Dicha version del ELISTARA 24.29 que lo detecta y elimina, estará disponible en nuestra web a partir de las 19 h CEST de hoy

saludos

ms, 17-11-2011