Nueva variante de FAKE TOOL SYSTEM RESTORE – DROPPER Y SCANNER

Una nueva variante, aun muy poco controlada por los AV actuales, ha sido interceptada por la heuristica del ELISTARA y pasamos a controlarla especificamente a partir de la version del ELISTARA de hoy 24.15
Los preinformes del VirusTotal sobre el dropper y scanner son, respectivamente:
dropper:
File name: MBCSRBXXADPY.EXE.Muestra EliStartPage v24.14
Submission date: 2011-10-25 12:12:20 (UTC)
Result: 3/ 42 (7.1%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.10.24.01 2011.10.24 –
AntiVir 7.11.16.138 2011.10.25 –
Antiy-AVL 2.0.3.7 2011.10.25 –
Avast 6.0.1289.0 2011.10.25 –
AVG 10.0.0.1190 2011.10.25 –
BitDefender 7.2 2011.10.25 –
ByteHero 1.0.0.1 2011.09.23 –
CAT-QuickHeal 11.00 2011.10.25 –
ClamAV 0.97.3.0 2011.10.25 –
Commtouch 5.3.2.6 2011.10.25 –
Comodo 10549 2011.10.25 –
DrWeb 5.0.2.03300 2011.10.25 –
Emsisoft 5.1.0.11 2011.10.25 –
eSafe 7.0.17.0 2011.10.24 –
eTrust-Vet 36.1.8638 2011.10.25 –
F-Prot 4.6.5.141 2011.10.25 –
F-Secure 9.0.16440.0 2011.10.25 –
Fortinet 4.3.370.0 2011.10.25 –
GData 22 2011.10.25 –
Ikarus T3.1.1.107.0 2011.10.25 –
Jiangmin 13.0.900 2011.10.24 –
K7AntiVirus 9.116.5334 2011.10.24 –
Kaspersky 9.0.0.837 2011.10.25 Trojan.Win32.Jorik.Fraud.fvk
McAfee 5.400.0.1158 2011.10.25 –
McAfee-GW-Edition 2010.1D 2011.10.25 –
Microsoft 1.7801 2011.10.25 Trojan:Win32/FakeSysdef
NOD32 6572 2011.10.25 a variant of Win32/Kryptik.UKQ
nProtect 2011-10-25.01 2011.10.25 –
Panda 10.0.3.5 2011.10.25 –
PCTools 8.0.0.5 2011.10.25 –
Prevx 3.0 2011.10.25 –
Rising 23.81.01.03 2011.10.25 –
Sophos 4.70.0 2011.10.25 –
SUPERAntiSpyware 4.40.0.1006 2011.10.25 –
Symantec 20111.2.0.82 2011.10.25 –
TheHacker 6.7.0.1.331 2011.10.25 –
TrendMicro 9.500.0.1008 2011.10.25 –
TrendMicro-HouseCall 9.500.0.1008 2011.10.25 –
VBA32 3.12.16.4 2011.10.25 –
VIPRE 10869 2011.10.25 –
ViRobot 2011.10.25.4737 2011.10.25 –
VirusBuster 14.1.28.0 2011.10.24 –
Additional informationShow all
MD5   : e53b6d4b18c57155cac29412db1dbc41
SHA1  : 0b46ad1231de3c7cdede67504638dab2ed98b90d

File size : 407952 bytes

_______
scanner
File name: 6DSS92C31APGJK.EXE.Muestra EliStartPage v24.14
Submission date: 2011-10-25 12:17:03 (UTC)
Current status: queued queued analysing finished
Result: 2/ 43 (4.7%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.10.24.01 2011.10.24 –
AntiVir 7.11.16.138 2011.10.25 –
Antiy-AVL 2.0.3.7 2011.10.25 –
Avast 6.0.1289.0 2011.10.25 –
AVG 10.0.0.1190 2011.10.25 –
BitDefender 7.2 2011.10.25 –
ByteHero 1.0.0.1 2011.09.23 –
CAT-QuickHeal 11.00 2011.10.25 –
ClamAV 0.97.3.0 2011.10.25 –
Commtouch 5.3.2.6 2011.10.25 –
Comodo 10549 2011.10.25 –
DrWeb 5.0.2.03300 2011.10.25 –
Emsisoft 5.1.0.11 2011.10.25 –
eSafe 7.0.17.0 2011.10.24 –
eTrust-Vet 36.1.8638 2011.10.25 –
F-Prot 4.6.5.141 2011.10.25 –
F-Secure 9.0.16440.0 2011.10.25 –
Fortinet 4.3.370.0 2011.10.25 –
GData 22 2011.10.25 –
Ikarus T3.1.1.107.0 2011.10.25 –
Jiangmin 13.0.900 2011.10.24 –
K7AntiVirus 9.116.5334 2011.10.24 –
Kaspersky 9.0.0.837 2011.10.25 –
McAfee 5.400.0.1158 2011.10.25 –
McAfee-GW-Edition 2010.1D 2011.10.25 –
Microsoft 1.7801 2011.10.25 Trojan:Win32/FakeSysdef
NOD32 6572 2011.10.25 a variant of Win32/Kryptik.UKQ
Norman 6.07.13 2011.10.25 –
nProtect 2011-10-25.01 2011.10.25 –
Panda 10.0.3.5 2011.10.25 –
PCTools 8.0.0.5 2011.10.25 –
Prevx 3.0 2011.10.25 –
Rising 23.81.01.03 2011.10.25 –
Sophos 4.70.0 2011.10.25 –
SUPERAntiSpyware 4.40.0.1006 2011.10.25 –
Symantec 20111.2.0.82 2011.10.25 –
TheHacker 6.7.0.1.331 2011.10.25 –
TrendMicro 9.500.0.1008 2011.10.25 –
TrendMicro-HouseCall 9.500.0.1008 2011.10.25 –
VBA32 3.12.16.4 2011.10.25 –
VIPRE 10869 2011.10.25 –
ViRobot 2011.10.25.4737 2011.10.25 –
VirusBuster 14.1.28.0 2011.10.24 –
Additional informationShow all
MD5   : e84f26762c858c9583caf56ffce280bf
SHA1  : 50527af84a9561abee3994aae01c3e19cca698ac

File size : 324496 bytes
Dicha version del ELISTARA 24.15 que los detecta y elimina, estará disponible en nuestra web a partir de las 19 h CEST de hoy

saludos

ms, 24-10-2011