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You have been re-routed to the TrojanSpy:Win32/Usteal.D write up because TrojanSpy%3aWin32%2fUsteal.D has been renamed to TrojanSpy:Win32/Usteal.D
 

TrojanSpy:Win32/Usteal.D


TrojanSpy:Win32/Usteal.D is a trojan that collects sensitive information for an attacker.


What to do now

To detect and remove this threat and other malicious software that may have been installed in your computer, run a full-system scan with an up-to-date antivirus product such as the following: For more information about using antivirus software, see http://www.microsoft.com/windows/antivirus-partners/.

Threat behavior

TrojanSpy:Win32/Usteal.D is a trojan that collects sensitive information for an attacker.
Installation
TrojanSpy:Win32/Usteal.D creates the following files on an affected computer:

  • <current folder>\winlog\no_pwds_report_02-08-2011_11-51-06-3f3c2c57-bhon.bin
  • c:\documents and settings\administrator\local settings\temp\no_pwds_report_02-08-2011_11-51-06-3f3c2c57-bhon.bin
  • c:\documents and settings\administrator\local settings\temp\report_02-08-2011_11-51-06-3f3c2c57-bhon.bin
Payload
Contacts remote hosts
TrojanSpy:Win32/Usteal.D may contact the following remote hosts:

  • ftp.front.ru using port 21
  • ftp.front.ru using port 10285
  • whatismyip.akamai.com using port 80

Commonly, malware may contact a remote host for the following purposes:
  • To confirm Internet connectivity
  • To report a new infection to its author
  • To receive configuration or other data
  • To download and execute arbitrary files (including updates or additional malware)
  • To receive instruction from a remote attacker
  • To upload data taken from the affected computer

This malware description was produced and published using our automated analysis system's examination of file SHA1 3c7120b9c854109de7fcf78856d094e0510e1b54.

Symptoms

System changes
The following system changes may indicate the presence of this malware:

  • The presence of the following files:

  • <current folder>\winlog\no_pwds_report_02-08-2011_11-51-06-3f3c2c57-bhon.bin
    c:\documents and settings\administrator\local settings\temp\no_pwds_report_02-08-2011_11-51-06-3f3c2c57-bhon.bin
    c:\documents and settings\administrator\local settings\temp\report_02-08-2011_11-51-06-3f3c2c57-bhon.bin


Prevention


Alert level: Severe
First detected by definition: 1.123.62.0
Latest detected by definition: 1.191.954.0 and higher
First detected on: Mar 21, 2012
This entry was first published on: Mar 29, 2012
This entry was updated on: Mar 30, 2012

This threat is also detected as:
  • Trojan-PSW.Win32.Ruftar.nxm (Kaspersky)