Nueva variante de ZBOT-GWQ cazada por la heuristica del ELISTARA:

Recibimos muestra de este malware, gracias a pedirla el ELISTARA, y pasada a analizar resulta ser una variante del ZBOT -GWQ  (“descendiente” del Zeus)

El preanalisis de VT nos indica:

File name: SDRA64.EXE.Muestra EliStartPage v22.92
Submission date: 2011-03-30 15:59:53 (UTC)
Current status: finished
Result: 23 /41 (56.1%)
VT Community

not reviewed
Safety score: –
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.03.30.01 2011.03.30 –
AntiVir 7.11.5.119 2011.03.30 TR/Spy.ZBot.bfgb.14
Antiy-AVL 2.0.3.7 2011.03.30 Trojan/Win32.Zbot.gen
Avast 4.8.1351.0 2011.03.30 Win32:Zbot-MZQ
Avast5 5.0.677.0 2011.03.30 Win32:Zbot-MZQ
AVG 10.0.0.1190 2011.03.29 PSW.Generic8.BCBN
BitDefender 7.2 2011.03.30 Trojan.Generic.KDV.158913
CAT-QuickHeal 11.00 2011.03.30 –
ClamAV 0.96.4.0 2011.03.30 –
Commtouch 5.2.11.5 2011.03.24 –
Comodo 8148 2011.03.29 –
DrWeb 5.0.2.03300 2011.03.30 Trojan.Packed.1905
eSafe 7.0.17.0 2011.03.30 –
eTrust-Vet 36.1.8242 2011.03.29 –
F-Prot 4.6.2.117 2011.03.29 –
F-Secure 9.0.16440.0 2011.03.23 –
Fortinet 4.2.254.0 2011.03.30 –
GData 22 2011.03.30 Trojan.Generic.KDV.158913
Ikarus T3.1.1.97.0 2011.03.30 Trojan-PWS.SuspectCRC
Jiangmin 13.0.900 2011.03.29 TrojanSpy.Zbot.zks
K7AntiVirus 9.94.4241 2011.03.29 Spyware
McAfee 5.400.0.1158 2011.03.30 –
McAfee-GW-Edition 2010.1C 2011.03.30 –
Microsoft 1.6702 2011.03.30 PWS:Win32/Zbot
NOD32 5998 2011.03.30 Win32/Spy.Zbot.NJ
Norman 6.07.03 2011.03.29 –
nProtect 2011-02-10.01 2011.02.15 –
Panda 10.0.3.5 2011.03.29 Generic Trojan
PCTools 7.0.3.5 2011.03.30 Trojan.Zbot
Prevx 3.0 2011.03.30 High Risk Cloaked Malware
Rising 23.51.02.03 2011.03.30 –
Sophos 4.64.0 2011.03.30 Mal/FakeAV-GQ
SUPERAntiSpyware 4.40.0.1006 2011.03.30 –
Symantec 20101.3.0.103 2011.03.30 Trojan.Zbot
TheHacker 6.7.0.1.161 2011.03.30 Trojan/Spy.Zbot.bfgb
TrendMicro 9.200.0.1012 2011.03.30 TSPY_ZBOT.HBL
TrendMicro-HouseCall 9.200.0.1012 2011.03.30 TSPY_ZBOT.HBL
VBA32 3.12.14.3 2011.03.30 TrojanSpy.Zbot.bfgb
VIPRE 8864 2011.03.30 –
ViRobot 2011.3.30.4383 2011.03.30 –
VirusBuster 13.6.276.0 2011.03.29 TrojanSpy.Zbot!sla6vKS964w
Additional informationShow all
MD5   : c171091c6d2ee120518bf2b9aa6e88f3
SHA1  : 321fbd8c5cab23a2c9e1d5ec92dbc99bd6697ae0

File size : 486400 bytes

publisher….: g10 Code GmbH
copyright….: Copyright (C) 2008 g10 Code GmbH
product……: GPG4Win (2.1.0-rc1)
description..: Gpg4win: The GNU Privacy Guard and Tools for Windows
original name: n/a
internal name: n/a
file version.: 2.1.0.1608

A partir de la version de hoy del ELISTARA 22.93 ya controlará y eliminará dicha variante.  Esta version estará disponible en nuestra web a partir de las 19 h CET

saludos

ms, 30-3-2011