TR/Spy.Banker.fef - Trojan

See also

Summary

Full description

Statistics

Virus:	TR/Spy.Banker.fef
Date discovered:	19/08/2008
Type:	Trojan
In the wild:	Yes
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Low
Static file:	Yes
File size:	450.560 Bytes
MD5 checksum:	c8ad7432ee9a90b8abc5f135530297f9
IVDF version:	7.00.06.37 - Tue, 19 Aug 2008 15:56 (GMT+1)

General Method of propagation:
   • No own spreading routine

Aliases:
   • Symantec: Infostealer.Bancos
   • Mcafee: QHosts-80 trojan
   • Kaspersky: Trojan-Banker.Win32.Banker.uxm
   • F-Secure: Trojan-Banker.Win32.Banker.uxm
   • Sophos: Mal/VB-N

Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Side effects:
   • Blocks access to certain websites
   • Drops a file
   • Registry modification
   • Steals information

Files It copies itself to the following location:
• %SYSDIR%\zones32.exe

Registry One of the following values is added in order to run the process after reboot:

– [HKLM\Software\Microsoft\Windows\CurrentVersion\Run]
• (Default)="%SYSDIR%\zones32.exe"

Hosts – In this case existing entries are deleted.

– Access to the following domains are redirected to other destinations:
   • 200.110.156.87 banamex.com
   • 200.110.156.87 www.boveda.banamex.com.mx
   • 200.110.156.87 www.bancanetempresarial.banamex.com.mx
   • 200.110.156.87 bancanetempresarial.banamex.com.mx
   • 200.110.156.87 boveda.banamex.com.mx
   • 200.110.156.87 www.banamex.com.mx
   • 200.110.156.87 banamex.com.mx
   • 200.110.156.87 www.banamex.com

The modified host file will look like this:

File details Programming language:
The malware program was written in Visual Basic.

See a brief description here.

Description inserted by Andreas Feuerstein on Fri, 22 Aug 2008 10:53 (GMT+1)
Description updated by Andreas Feuerstein on Fri, 22 Aug 2008 12:25 (GMT+1)

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