Analysis by: Adrianne Chester Camat

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It connects to certain websites to send and receive information.

  TECHNICAL DETAILS

File Size: 107,520 bytes
File Type: DLL
Initial Samples Received Date: 15 May 2012

Arrival Details

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Other Details

This Trojan connects to the following website to send and receive information:

  • http://(BLOCKED}57.7/wvjdt.asp?{random}
  • http://(BLOCKED}57.7/pspdf.asp?{random}

It drops the following file(s)/component(s):

  • %System%\rundll32.exe.xxt

(Note: %System% is the Windows system folder, which is usually C:\Windows\System32.)