Nueva variante de SIREFEF (ZERO ACCESS) CAZADA POR EL ELISIREF

Una nueva muestra cazada por el ELISIREF pasa a ser controlada específicamente a partir del ELISIREF  1.23 de hoy

El preanalisis de VirusTotal nos ofrece el siguiente informe:

File name: mrxsmb.sys.Muestra EliSirefef v1.22
Submission date: 2011-12-19 09:34:36 (UTC)
Current status: queued queued analysing finished
Result: 12/ 43 (27.9%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.12.19.00 2011.12.19 –
AntiVir 7.11.19.155 2011.12.18 TR/Rootkit.Gen
Antiy-AVL 2.0.3.7 2011.12.19 –
Avast 6.0.1289.0 2011.12.18 Win32:Zeroot-B [Rtk]
AVG 10.0.0.1190 2011.12.18 BackDoor.Generic14.CECG
BitDefender 7.2 2011.12.19 Trojan.Generic.KDV.485216
ByteHero 1.0.0.1 2011.12.07 –
CAT-QuickHeal 12.00 2011.12.18 –
ClamAV 0.97.3.0 2011.12.19 –
Commtouch 5.3.2.6 2011.12.19 –
Comodo 11010 2011.12.19 –
DrWeb 5.0.2.03300 2011.12.19 –
Emsisoft 5.1.0.11 2011.12.19 Rootkit.Win32.ZAccess!IK
eSafe 7.0.17.0 2011.12.18 –
eTrust-Vet 37.0.9631 2011.12.19 –
F-Prot 4.6.5.141 2011.12.19 –
F-Secure 9.0.16440.0 2011.12.19 Trojan.Generic.KDV.485216
Fortinet 4.3.388.0 2011.12.19 W32/ZAccess.G!tr.rkit
GData 22 2011.12.19 Trojan.Generic.KDV.485216
Ikarus T3.1.1.109.0 2011.12.19 Rootkit.Win32.ZAccess
Jiangmin 13.0.900 2011.12.18 –
K7AntiVirus 9.119.5696 2011.12.15 –
Kaspersky 9.0.0.837 2011.12.19 –
McAfee 5.400.0.1158 2011.12.19 –
McAfee-GW-Edition 2010.1E 2011.12.19 –
Microsoft 1.7903 2011.12.19 –
NOD32 6723 2011.12.19 a variant of Win32/Rootkit.Kryptik.GT
Norman 6.07.13 2011.12.19 –
nProtect 2011-12-19.01 2011.12.19 –
Panda 10.0.3.5 2011.12.18 Suspicious file
PCTools 8.0.0.5 2011.12.19 –
Prevx 3.0 2011.12.19 –
Rising 23.89.00.01 2011.12.19 –
Sophos 4.72.0 2011.12.19 –
SUPERAntiSpyware 4.40.0.1006 2011.12.17 –
Symantec 20111.2.0.82 2011.12.19 –
TheHacker 6.7.0.1.361 2011.12.18 –
TrendMicro 9.500.0.1008 2011.12.19 –
TrendMicro-HouseCall 9.500.0.1008 2011.12.19 –
VBA32 3.12.16.4 2011.12.14 –
VIPRE 11273 2011.12.19 Trojan.Win32.Generic!BT
ViRobot 2011.12.19.4832 2011.12.19 –
VirusBuster 14.1.122.1 2011.12.18 –
Additional informationShow all
MD5   : da65b671886caf9385ab9861f087b24d
SHA1  : 8c01a81e8f2d2a7320217430adbd09b1c5072ce1

File size : 456320 bytes
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Dicha version del ELISIREF 1.23 que lo detecta y el¡mina, estará disponible en nuestra web a partir de las 19 h CEST de hoy

saludos

ma, 19-12-2011