NUEVA VARIANTE DE SIREFEF cazada por la heuristica del ELISIREF muy poco detectado por los actuales AV (solo 5 de 43)

Otra variante del SIREFEF ha sido detectada heuristicamente y pasada a controlar especificamente a partyir de la version de hoy del ELISIREF 1.15

El`preanalisis de VirusTotal ofrece este informe:
0 VT Community user(s) with a total of 0 reputation credit(s) say(s) this sample is goodware. 0 VT Community user(s) with a total of 0 reputation credit(s) say(s) this sample is malware.
File name: serial.sys.Muestra EliSirefef v1.14
Submission date: 2011-11-30 11:53:25 (UTC)
Current status: finished
Result: 5 /43 (11.6%)
VT Community

not reviewed
Safety score: –
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.11.29.01 2011.11.29 –
AntiVir 7.11.18.132 2011.11.30 TR/Rootkit.Gen
Antiy-AVL 2.0.3.7 2011.11.30 –
Avast 6.0.1289.0 2011.11.30 Win32:Rootkit-gen [Rtk]
AVG 10.0.0.1190 2011.11.30 –
BitDefender 7.2 2011.11.30 –
ByteHero 1.0.0.1 2011.11.29 –
CAT-QuickHeal 12.00 2011.11.30 –
ClamAV 0.97.3.0 2011.11.30 –
Commtouch 5.3.2.6 2011.11.30 –
Comodo 10794 2011.11.30 –
DrWeb 5.0.2.03300 2011.11.30 –
Emsisoft 5.1.0.11 2011.11.30 Rootkit.Win32.ZAccess!IK
eSafe 7.0.17.0 2011.11.28 –
eTrust-Vet 37.0.9595 2011.11.30 –
F-Prot 4.6.5.141 2011.11.29 –
F-Secure 9.0.16440.0 2011.11.30 –
Fortinet 4.3.370.0 2011.11.30 –
GData 22 2011.11.30 Win32:Rootkit-gen
Ikarus T3.1.1.109.0 2011.11.30 Rootkit.Win32.ZAccess
Jiangmin 13.0.900 2011.11.28 –
K7AntiVirus 9.119.5563 2011.11.29 –
Kaspersky 9.0.0.837 2011.11.30 –
McAfee 5.400.0.1158 2011.11.30 –
McAfee-GW-Edition 2010.1D 2011.11.30 –
Microsoft 1.7801 2011.11.30 –
NOD32 6668 2011.11.29 –
Norman 6.07.13 2011.11.29 –
nProtect 2011-11-30.01 2011.11.30 –
Panda 10.0.3.5 2011.11.29 –
PCTools 8.0.0.5 2011.11.30 –
Prevx 3.0 2011.11.30 –
Rising 23.86.02.02 2011.11.30 –
Sophos 4.71.0 2011.11.30 –
SUPERAntiSpyware 4.40.0.1006 2011.11.30 –
Symantec 20111.2.0.82 2011.11.30 –
TheHacker 6.7.0.1.351 2011.11.30 –
TrendMicro 9.500.0.1008 2011.11.30 –
TrendMicro-HouseCall 9.500.0.1008 2011.11.30 –
VBA32 3.12.16.4 2011.11.30 –
VIPRE 11179 2011.11.30 –
ViRobot 2011.11.30.4801 2011.11.30 –
VirusBuster 14.1.91.0 2011.11.29 –
Additional informationShow all
MD5   : 89d7650ee15db83152333d1fa77358e7
SHA1  : f84bfc40086c745b4fbb00edf839ffcfac870f82

File size : 65792 bytes

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

saludos

ms, 30-11-2011