Nueva variante de SIREFEF (ZEROACCESS)

Otra variante de SIREFEF que pasamos a controlar a partir del ELISIREF 1.31 de hoy

El preanalisis de virustotal ofrece este informe:

File name: afd.sys
Submission date: 2012-01-03 15:14:22 (UTC)

Result: 24/ 41 (58.5%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2012.01.03.00 2012.01.03 Backdoor/Win32.ZAccess
AntiVir 7.11.20.132 2012.01.03 BDS/Backdoor.Gen5
Antiy-AVL 2.0.3.7 2012.01.03 Trojan/Win32.ZAccess.gen
Avast 6.0.1289.0 2012.01.03 Win32:Smadow [Rtk]
AVG 10.0.0.1190 2012.01.03 BackDoor.Generic14.CFEF
BitDefender 7.2 2012.01.03 Gen:Variant.Sirefef.14
ByteHero 1.0.0.1 2011.12.31 –
CAT-QuickHeal 12.00 2012.01.03 –
ClamAV 0.97.3.0 2012.01.03 –
Commtouch 5.3.2.6 2012.01.03 W32/Sirefef.Q.gen!Eldorado
Comodo 11181 2012.01.03 TrojWare.Win32.Rootkit.ZAccess.H
Emsisoft 5.1.0.11 2012.01.03 Rootkit.Win32.ZAccess!IK
eSafe 7.0.17.0 2012.01.03 –
eTrust-Vet 37.0.9660 2012.01.03 Win32/Sirefef.G!generic
F-Prot 4.6.5.141 2012.01.03 W32/Sirefef.Q.gen!Eldorado
F-Secure 9.0.16440.0 2012.01.03 Gen:Variant.Sirefef.14
Fortinet 4.3.388.0 2012.01.03 W32/ZAccess.H!tr.rkit
GData 22 2012.01.03 Gen:Variant.Sirefef.14
Ikarus T3.1.1.109.0 2011.12.31 Rootkit.Win32.ZAccess
Jiangmin 13.0.900 2012.01.03 –
K7AntiVirus 9.123.5838 2012.01.02 Riskware
Kaspersky 9.0.0.837 2012.01.03 Rootkit.Win32.ZAccess.h
McAfee 5.400.0.1158 2012.01.03 ZeroAccess.s
McAfee-GW-Edition 2010.1E 2012.01.03 ZeroAccess.s
Microsoft 1.7903 2012.01.03 TrojanDropper:Win32/Sirefef.B
NOD32 6764 2012.01.03 Win32/Sirefef.DW
Norman 6.07.13 2012.01.03 –
nProtect 2012-01-03.01 2012.01.03 –
Panda 10.0.3.5 2012.01.03 Trj/CI.A
PCTools 8.0.0.5 2012.01.03 –
Prevx 3.0 2012.01.03 –
Rising 23.90.05.01 2011.12.31 –
Sophos 4.72.0 2012.01.03 –
SUPERAntiSpyware 4.40.0.1006 2011.12.30 –
Symantec 20111.2.0.82 2012.01.03 –
TheHacker 6.7.0.1.371 2012.01.03 –
TrendMicro 9.500.0.1008 2012.01.03 –
TrendMicro-HouseCall 9.500.0.1008 2012.01.03 –
VIPRE 11343 2012.01.03 Trojan.Win32.FakeAV.oq (v)
ViRobot 2012.1.3.4861 2012.01.03 –
VirusBuster 14.1.147.0 2012.01.03 Trojan.Sirefef!Szj+amzlwvQ

Additional informationShow all
MD5   : 2bd11c2f9483a8578ff7f2b9993cf16d
SHA1  : a731304923d412c78a3901fba0475976be67bad5

File size : 338944 bytes

Dicha version del ELISIREF 1.31 que lo detecta y elimina estará disponible en nuestra web a partir de las 19 h CEST de hoy

saludos

ms, 3-1-2012