Variante de FAKE TOOL SYSTEM FIX , dropper y scanner , cazados por la heuristica del ELISTARA

Parecido al SYSTEM RESTORE, tambien oculta carpetas y ficheros de todo el disco duro.

Los pasamos a controlar a partir del ELISTARA 24.29 de hoy

Los preanalisis con VirusTotal ofrecen el siguiente informe:

Dropper:

File name: PORAEHHCNGAN.EXE.Muestra EliStartPage v24.27
Submission date: 2011-11-17 09:23:54 (UTC)

Result: 16/ 42 (38.1%)
VT Community

not reviewed
Safety score: –
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.11.16.00 2011.11.16 Trojan/Win32.FakeAV
AntiVir 7.11.17.203 2011.11.16 TR/Agent.421888
Antiy-AVL 2.0.3.7 2011.11.16 –
Avast 6.0.1289.0 2011.11.16 Win32:FakeAV-CML [Trj]
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 Trojan.Win32.FakeSysdef.AMN!A2
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/FakeAV.OZ!tr
GData 22 2011.11.16 Win32:FakeAV-CML
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 Trojan.Win32.FakeAV.ishc
McAfee 5.400.0.1158 2011.11.16 Generic FakeAlert.bz
McAfee-GW-Edition 2010.1D 2011.11.16 Artemis!B6F878AAC6F5
Microsoft 1.7801 2011.11.16 Trojan:Win32/FakeSysdef
NOD32 6636 2011.11.16 a variant of Win32/Kryptik.VMJ
Norman 6.07.13 2011.11.16 –
nProtect 2011-11-16.01 2011.11.16 –
Panda 10.0.3.5 2011.11.16 Trj/SystemRestore.A
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 Mal/FakeAV-PA
SUPERAntiSpyware 4.40.0.1006 2011.11.16 Trojan.Agent/Gen-FakeSecurity
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 TROJ_KRYPT.SMRC
TrendMicro-HouseCall 9.500.0.1008 2011.11.16 TROJ_KRYPT.SMRC
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   : b6f878aac6f5435a04b87ad2ef0804c6
SHA1  : c6ccf58d840d50c03e0d769e280dd5974f20e856

File size : 421632 bytes

________
scanner:
File name: RVSHZKQ6K3RPHV.EXE.Muestra EliStartPage v24.27
Submission date: 2011-11-17 09:35:40 (UTC)

Result: 18/ 42 (42.9%)
VT Community

not reviewed
Safety score: –
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.11.16.00 2011.11.16 Trojan/Win32.FakeAV
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 Win32:FakeAV-CML [Trj]
AVG 10.0.0.1190 2011.11.16 –
BitDefender 7.2 2011.11.16 Trojan.Generic.6900333
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 Trojan.Win32.Agent.AMN!A2
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 Trojan.Generic.6900333
Fortinet 4.3.370.0 2011.11.16 W32/FakeAV.OZ!tr
GData 22 2011.11.16 Trojan.Generic.6900333
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 HEUR:Trojan.Win32.Generic
McAfee 5.400.0.1158 2011.11.16 Generic FakeAlert.bz
McAfee-GW-Edition 2010.1D 2011.11.16 Artemis!A217A42AD997
Microsoft 1.7801 2011.11.16 Trojan:Win32/FakeSysdef
NOD32 6636 2011.11.16 a variant of Win32/Kryptik.VLX
Norman 6.07.13 2011.11.16 –
nProtect 2011-11-16.01 2011.11.16 –
Panda 10.0.3.5 2011.11.16 Trj/SystemRestore.A
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 Mal/FakeAV-PA
SUPERAntiSpyware 4.40.0.1006 2011.11.16 Trojan.Agent/Gen-Surchar
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 TROJ_KRYPT.SMRC
TrendMicro-HouseCall 9.500.0.1008 2011.11.16 TROJ_KRYPT.SMRC
VBA32 3.12.16.4 2011.11.15 –
VIPRE 11062 2011.11.16 Trojan.Win32.Generic!BT
ViRobot 2011.11.16.4776 2011.11.16 –
VirusBuster 14.1.66.1 2011.11.16 –
Additional informationShow all
MD5   : a217a42ad997499a9cd3fbe3f4720bd1
SHA1  : 6660c1817f57d0933412179f38782d4d46eb530a

File size : 336640 bytes
Dicho ELISTARA que los detecta y elimina estará disponible en nuestra web a partir de las 19 h CEST de hoy.

saludos

ms, 17-11-2011