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Download Analysis for Psychonauts.exe

We have tested this file and found it potentially unsafe to use.

Overall Threat Level Overall Threat Level
SD Threat Level SD Threat Level
AV Threat Level AV Threat Level
TE Threat Level TE Threat Level

Other information

File Name: Psychonauts.exe
File Size: 208 KB


Submission Summary:

  • Submission Details:
    • Submission Received: 17 May 2007 08:25:45 AM
    • Processing time: 2 min 13 sec
    • Submitted sample:
      • File MD5: 7E988D6A54F344347EFE74FA289BC2DB
      • File Size: 212,992 bytes
      • Alias & packer info:
        • not-a-virus:AdWare.Win32.Trymedia.b [Kaspersky Lab]
  • Summary of the findings:
    What's been found Severity Level
    Downloads/requests other files from Internet.threat
    Creates a startup registry entry.threat

Technical Details:

  • The new window was created, as shown below:

    Screen Shot

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File System Modifications

  • The following file was created in the system:
    #File NameFile SizeFile MD5Alias & packer info
    1 c:\Downloads\Psychonauts.exe.partial
    		 0 bytes D41D8CD98F00B204E9800998ECF8427E (not available)
    2 [file and pathname of the sample #1]
    		 212,992 bytes 7E988D6A54F344347EFE74FA289BC2DB not-a-virus:AdWare.Win32.Trymedia.b [Kaspersky Lab]
  • The following directories were created:
    • c:\Downloads

Memory modifications

  • There was a new process created in the system:
    Process NameProcess FilenameMain Module Size
    [filename of the sample #1] [file and pathname of the sample #1] 233,472 bytes

Registry modifications

  • The following Registry Keys were created:
    • [HKEY_CURRENT_USER\Software\Trymedia Systems]
    • [HKEY_CURRENT_USER\Software\Trymedia Systems\Download Manager]
    • [HKEY_CURRENT_USER\Software\Trymedia Systems\Download Manager\sLjpE59YqOuvvPyjxBJhpmnFiMs=]
  • The newly created Registry Values are:
    • [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
      • Psychonauts.exe = "[file and pathname of the sample #1] /r"

      so that [file and pathname of the sample #1] runs every time Windows starts
    • [HKEY_CURRENT_USER\Software\Trymedia Systems\Download Manager\sLjpE59YqOuvvPyjxBJhpmnFiMs=]
      • Reboots = "0"
      • Resumes = "0"
      • DownloadFolder = "C:\Downloads"
      • LastError = "'2'"

Other details

  • To mark the presence in the system, the following Mutex objects were created:
    • Psychonauts
  • The data identified by the following URL was then requested from the remote web server:
    • http://d.trymedia.com/dd/majesco/30m_d/t_06tno/Psychonauts.exe
  • The following Internet Connection was established:
    Server Name Server Port Connect as User Connection Password
    d.trymedia.com 80 (null) (null)
  • The following Host Name was requested from a host database:
    • d.trymedia.com

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