Otra variante de FAKE AV XP SECURITY cazada por la heuristica del ELISTARA

Otra muestra conseguida por el ELISTARA pasa a ser controlada especificamente a partir del ELISTARA 24.53 de hoy

Como otras de esta familia, en sus propiedades figura que es de Microsoft:

publisher….: Microsoft Corporation
copyright….: (c) Microsoft Corporation. All rights reserved.
product……: Microsoft_ Windows_ Operating System
description..: Windows Error Reporting Service
original name: ERSVC.DLL
internal name: ERSVC.DLL
file version.: 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)

El preanalisis de virustotal ofrece el siguiente informe:

File name: XSR.EXE.Muestra EliStartPage v24.49
Submission date: 2011-12-27 15:33:17 (UTC)
Current status: queued queued analysing finished
Result: 14/ 43 (32.6%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.12.26.00 2011.12.26 –
AntiVir 7.11.20.46 2011.12.27 TR/Kazy.504631
Antiy-AVL 2.0.3.7 2011.12.27 –
Avast 6.0.1289.0 2011.12.27 Win32:Rootkit-gen [Rtk]
AVG 10.0.0.1190 2011.12.27 Win32/Cryptor
BitDefender 7.2 2011.12.27 Gen:Variant.Kazy.50463
ByteHero 1.0.0.1 2011.12.07 Trojan.Win32.Heur.089
CAT-QuickHeal 12.00 2011.12.27 –
ClamAV 0.97.3.0 2011.12.27 –
Commtouch 5.3.2.6 2011.12.27 –
Comodo 11109 2011.12.27 –
DrWeb 5.0.2.03300 2011.12.27 –
Emsisoft 5.1.0.11 2011.12.27 –
eSafe 7.0.17.0 2011.12.25 –
eTrust-Vet 37.0.9648 2011.12.27 –
F-Prot 4.6.5.141 2011.12.26 –
F-Secure 9.0.16440.0 2011.12.27 Gen:Variant.Kazy.50463
Fortinet 4.3.388.0 2011.12.27 –
GData 22 2011.12.27 Gen:Variant.Kazy.50463
Ikarus T3.1.1.109.0 2011.12.27 –
Jiangmin 13.0.900 2011.12.26 –
K7AntiVirus 9.120.5775 2011.12.26 Trojan
Kaspersky 9.0.0.837 2011.12.27 Trojan.Win32.FakeAV.jpxm
McAfee 5.400.0.1158 2011.12.27 FakeAlert-Rena.bu
McAfee-GW-Edition 2010.1E 2011.12.27 Artemis!6BFF942F114A
Microsoft 1.7903 2011.12.27 Rogue:Win32/FakeRean
NOD32 6746 2011.12.27 a variant of Win32/Kryptik.YAP
Norman 6.07.13 2011.12.27 –
nProtect 2011-12-27.01 2011.12.27 –
Panda 10.0.3.5 2011.12.27 Suspicious file
PCTools 8.0.0.5 2011.12.27 –
Prevx 3.0 2011.12.27 –
Rising 23.90.01.02 2011.12.27 –
Sophos 4.72.0 2011.12.27 –
SUPERAntiSpyware 4.40.0.1006 2011.12.27 –
Symantec 20111.2.0.82 2011.12.27 –
TheHacker 6.7.0.1.365 2011.12.25 –
TrendMicro 9.500.0.1008 2011.12.27 –
TrendMicro-HouseCall 9.500.0.1008 2011.12.27 –
VBA32 3.12.16.4 2011.12.27 –
VIPRE 11312 2011.12.27 –
ViRobot 2011.12.27.4849 2011.12.27 –
VirusBuster 14.1.135.0 2011.12.27 –
Additional informationShow all
MD5   : 6bff942f114ae86807d15980593d318d
SHA1  : 162fd43f604b26bb815d82dfd14ef68a85be73be

File size : 302592 bytes

publisher….: Microsoft Corporation
copyright….: (c) Microsoft Corporation. All rights reserved.
product……: Microsoft_ Windows_ Operating System
description..: Windows Error Reporting Service
original name: ERSVC.DLL
internal name: ERSVC.DLL
file version.: 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)

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

saludos

ms, 27-12-2011