Submission Summary:

• Submission details:
• Submission received: 18 January 2009, 03:10:00
• Processing time: 6 min 26 sec
• Submitted sample:
• File MD5: 0x0EBD6B728F732AE1739CC23163046BA4
• File SHA-1: 0xA1ED01DE13728FE405E1F09FF5BC76BB77ABAB48
• Filesize: 28,672 bytes
• Alias:
• Trojan Horse [Symantec]
• Trojan.Win32.Inject.myj [Kaspersky Lab]
• Generic Downloader.x [McAfee]
• Mal/Pushdo-A [Sophos]
• TrojanDropper:Win32/Cutwail.AL [Microsoft]
• Trojan.Win32.Inject [Ikarus]

• Summary of the findings:

What's been found	Severity Level
Creates a startup registry entry.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

• Attention! The following threat category was identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment

File System Modifications

• The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%UserProfile%\reader_s.exe %System%\reader_s.exe [file and pathname of the sample #1]	28,672 bytes	MD5: 0x0EBD6B728F732AE1739CC23163046BA4 SHA-1: 0xA1ED01DE13728FE405E1F09FF5BC76BB77ABAB48	Trojan Horse [Symantec] Trojan.Win32.Inject.myj [Kaspersky Lab] Generic Downloader.x [McAfee] Mal/Pushdo-A [Sophos] TrojanDropper:Win32/Cutwail.AL [Microsoft] Trojan.Win32.Inject [Ikarus]

• Notes:
• %UserProfile% is a variable that specifies the current user's profile folder. By default, this is C:\Documents and Settings\[UserName] (Windows NT/2000/XP).
• %System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

Memory Modifications

• There were new processes created in the system:

Process Name	Process Filename	Main Module Size
reader_s.exe	%System%\reader_s.exe	N/A
reader_s.exe	%UserProfile%\reader_s.exe	N/A

Registry Modifications

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• reader_s = "%System%\reader_s.exe"

so that reader_s.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• reader_s = "%UserProfile%\reader_s.exe"

so that reader_s.exe runs every time Windows starts

Other details

• The following Host Name was requested from a host database:
• panda-server.ru

• There were registered attempts to establish connection with the remote hosts. The connection details are: