Nueva variante de PROXY-EXI cazada por la heuristica del ELISTARA

Esta vez la heuristica del ELISTARA ha podido aparcer y pedir muestra de tres de los cuatro ficheros integrantes de dicho malware,

EL preanalisis de virustotal nos ofrece los siguientes informes:
File name: 6EC.EXE.Muestra EliStartPage v24.51
Submission date: 2011-12-23 10:45:58 (UTC)

Result: 2/ 43 (4.7%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.12.22.02 2011.12.22 –
AntiVir 7.11.19.244 2011.12.23 –
Antiy-AVL 2.0.3.7 2011.12.23 –
Avast 6.0.1289.0 2011.12.23 –
AVG 10.0.0.1190 2011.12.23 –
BitDefender 7.2 2011.12.23 –
ByteHero 1.0.0.1 2011.12.07 –
CAT-QuickHeal 12.00 2011.12.23 –
ClamAV 0.97.3.0 2011.12.23 –
Commtouch 5.3.2.6 2011.12.23 –
Comodo 11059 2011.12.23 –
DrWeb 5.0.2.03300 2011.12.23 –
Emsisoft 5.1.0.11 2011.12.23 –
eSafe 7.0.17.0 2011.12.22 –
eTrust-Vet 37.0.9641 2011.12.23 –
F-Prot 4.6.5.141 2011.12.22 –
F-Secure 9.0.16440.0 2011.12.23 –
Fortinet 4.3.388.0 2011.12.23 –
GData 22 2011.12.23 –
Ikarus T3.1.1.109.0 2011.12.23 –
Jiangmin 13.0.900 2011.12.22 –
K7AntiVirus 9.120.5749 2011.12.22 Backdoor
Kaspersky 9.0.0.837 2011.12.23 –
McAfee 5.400.0.1158 2011.12.23 –
McAfee-GW-Edition 2010.1E 2011.12.23 –
Microsoft 1.7903 2011.12.23 –
NOD32 6736 2011.12.23 –
Norman 6.07.13 2011.12.23 –
nProtect 2011-12-22.01 2011.12.22 –
Panda 10.0.3.5 2011.12.23 Suspicious file
PCTools 8.0.0.5 2011.12.23 –
Prevx 3.0 2011.12.23 –
Rising 23.89.04.02 2011.12.23 –
Sophos 4.72.0 2011.12.23 –
SUPERAntiSpyware 4.40.0.1006 2011.12.23 –
Symantec 20111.2.0.82 2011.12.23 –
TheHacker 6.7.0.1.362 2011.12.22 –
TrendMicro 9.500.0.1008 2011.12.23 –
TrendMicro-HouseCall 9.500.0.1008 2011.12.23 –
VBA32 3.12.16.4 2011.12.22 –
VIPRE 11292 2011.12.23 –
ViRobot 2011.12.23.4843 2011.12.23 –
VirusBuster 14.1.130.0 2011.12.22 –

Additional informationShow all
MD5   : 0e9a92bfcb68005cc2930bd9ea35da61
SHA1  : bc9f717404e4b613d0b9efe82296a2edf357d32b

File size : 292864 bytes

 
________

File name: 1E.TMP.Muestra EliStartPage v24.51
Submission date: 2011-12-23 10:42:30 (UTC)
Result: 18/ 43 (41.9%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.12.22.02 2011.12.22 –
AntiVir 7.11.19.244 2011.12.23 TR/Offend.7067142
Antiy-AVL 2.0.3.7 2011.12.23 –
Avast 6.0.1289.0 2011.12.23 Win32:Kryptik-GEX [Trj]
AVG 10.0.0.1190 2011.12.23 Generic26.ANGE
BitDefender 7.2 2011.12.23 Trojan.Generic.7067142
ByteHero 1.0.0.1 2011.12.07 Trojan.Win32.Heur.Gen
CAT-QuickHeal 12.00 2011.12.23 –
ClamAV 0.97.3.0 2011.12.23 –
Commtouch 5.3.2.6 2011.12.23 –
Comodo 11059 2011.12.23 UnclassifiedMalware
DrWeb 5.0.2.03300 2011.12.23 –
Emsisoft 5.1.0.11 2011.12.23 Trojan.Win32.Agent.AMN!A2
eSafe 7.0.17.0 2011.12.22 –
eTrust-Vet 37.0.9641 2011.12.23 –
F-Prot 4.6.5.141 2011.12.22 –
F-Secure 9.0.16440.0 2011.12.23 Trojan.Generic.7067142
Fortinet 4.3.388.0 2011.12.23 –
GData 22 2011.12.23 Trojan.Generic.7067142
Ikarus T3.1.1.109.0 2011.12.23 –
Jiangmin 13.0.900 2011.12.22 –
K7AntiVirus 9.120.5749 2011.12.22 Backdoor
Kaspersky 9.0.0.837 2011.12.23 –
McAfee 5.400.0.1158 2011.12.23 BackDoor-EXI.gen.aa
McAfee-GW-Edition 2010.1E 2011.12.23 BackDoor-EXI.gen.aa
Microsoft 1.7903 2011.12.23 PWS:Win32/Fareit.gen!C
NOD32 6736 2011.12.23 a variant of Win32/Kryptik.TBB
Norman 6.07.13 2011.12.23 –
nProtect 2011-12-22.01 2011.12.22 –
Panda 10.0.3.5 2011.12.23 Trj/CI.A
PCTools 8.0.0.5 2011.12.23 Trojan.Gen
Prevx 3.0 2011.12.23 –
Rising 23.89.04.02 2011.12.23 –
Sophos 4.72.0 2011.12.23 Troj/CycBot-R
SUPERAntiSpyware 4.40.0.1006 2011.12.23 –
Symantec 20111.2.0.82 2011.12.23 Trojan.Gen.2
TheHacker 6.7.0.1.362 2011.12.22 –
TrendMicro 9.500.0.1008 2011.12.23 –
TrendMicro-HouseCall 9.500.0.1008 2011.12.23 –
VBA32 3.12.16.4 2011.12.22 –
VIPRE 11292 2011.12.23 –
ViRobot 2011.12.23.4843 2011.12.23 –
VirusBuster 14.1.130.0 2011.12.22 –

Additional informationShow all
MD5   : 12c0ced239fcc13222b68759a59a56e7
SHA1  : abb40840eec44152511bf2bfe59b0a197be364a5

File size : 103936 bytes
_________
File name: LVVM.EXE.Muestra EliStartPage v24.51
Submission date: 2011-12-23 10:52:14 (UTC)
Current status: queued queued analysing finished
Result: 5/ 43 (11.6%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.12.22.02 2011.12.22 –
AntiVir 7.11.19.244 2011.12.23 –
Antiy-AVL 2.0.3.7 2011.12.23 –
Avast 6.0.1289.0 2011.12.23 –
AVG 10.0.0.1190 2011.12.23 –
BitDefender 7.2 2011.12.23 –
ByteHero 1.0.0.1 2011.12.07 Trojan.Win32.Heur.Gen
CAT-QuickHeal 12.00 2011.12.23 –
ClamAV 0.97.3.0 2011.12.23 –
Commtouch 5.3.2.6 2011.12.23 –
Comodo 11059 2011.12.23 –
DrWeb 5.0.2.03300 2011.12.23 –
Emsisoft 5.1.0.11 2011.12.23 –
eSafe 7.0.17.0 2011.12.22 –
eTrust-Vet 37.0.9641 2011.12.23 –
F-Prot 4.6.5.141 2011.12.22 –
F-Secure 9.0.16440.0 2011.12.23 –
Fortinet 4.3.388.0 2011.12.23 –
GData 22 2011.12.23 –
Ikarus T3.1.1.109.0 2011.12.23 –
Jiangmin 13.0.900 2011.12.22 –
K7AntiVirus 9.120.5749 2011.12.22 Backdoor
Kaspersky 9.0.0.837 2011.12.23 –
McAfee 5.400.0.1158 2011.12.23 –
McAfee-GW-Edition 2010.1E 2011.12.23 –
Microsoft 1.7903 2011.12.23 VirTool:Win32/Obfuscator.UW
NOD32 6736 2011.12.23 a variant of Win32/Kryptik.TBB
Norman 6.07.13 2011.12.23 –
nProtect 2011-12-22.01 2011.12.22 –
Panda 10.0.3.5 2011.12.23 Suspicious file
PCTools 8.0.0.5 2011.12.23 –
Prevx 3.0 2011.12.23 –
Rising 23.89.04.02 2011.12.23 –
Sophos 4.72.0 2011.12.23 –
SUPERAntiSpyware 4.40.0.1006 2011.12.23 –
Symantec 20111.2.0.82 2011.12.23 –
TheHacker 6.7.0.1.362 2011.12.22 –
TrendMicro 9.500.0.1008 2011.12.23 –
TrendMicro-HouseCall 9.500.0.1008 2011.12.23 –
VBA32 3.12.16.4 2011.12.22 –
VIPRE 11293 2011.12.23 –
ViRobot 2011.12.23.4843 2011.12.23 –
VirusBuster 14.1.130.0 2011.12.22 –

Additional informationShow all
MD5   : e9c766b5607c2edae732af93675895b8
SHA1  : 0699b5df6f5c67e2b79f8d9317c8e145069c6a09

File size : 192000 bytes
_______
Dicha version del ELISTARA 24.52 que lo detectará y eliminará, estará diusponible en nuestra web a partir de las 24.52 de hoy

saludos

ms, 23-12-2011