Submission Summary:

• Submission details:
• Submission received: 26 June 2012, 07:17:16
• Processing time: 10 min 54 sec
• Submitted sample:
• File MD5: 0x1BFCEFFEA00B1F2A24B45BC8A68A2905
• File SHA-1: 0x5EEEA415E476B00C24813D208F3811204D45233F
• Filesize: 684,544 bytes
• Alias:
• Worm.Win32.AutoIt.yd [Kaspersky Lab]
• W32/Tiotua-CO, W32/Tiotua-CO [Sophos]
• Virus.Win32.Sality [Ikarus]

• Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
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 network-aware worm that attempts to replicate across the existing network(s)

File System Modifications

• The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%ProgramFiles%\avupdate.exe [file and pathname of the sample #1]	684,544 bytes	MD5: 0x1BFCEFFEA00B1F2A24B45BC8A68A2905 SHA-1: 0x5EEEA415E476B00C24813D208F3811204D45233F	Worm.Win32.AutoIt.yd [Kaspersky Lab] W32/Tiotua-CO, W32/Tiotua-CO [Sophos] Virus.Win32.Sality [Ikarus]
2	%ProgramFiles%\run.ini	213 bytes	MD5: 0xB8C3B8CA4A7DC3077BFB01798C745500 SHA-1: 0x45157DE9BEAE2D66EF146197D520C7E6DBE408A1	Generic!atr [McAfee] W32/Tiotua-CO [Sophos]

• Note:
• %ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

Memory Modifications

• There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	815,104 bytes
avupdate.exe	%ProgramFiles%\avupdate.exe	815,104 bytes

Registry Modifications

• The following Registry Key was created:
• HKEY_CURRENT_USER\Software\Microsoft\C0d3R

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• Anti-Virus Update = "%ProgramFiles%\avupdate.exe"

so that avupdate.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft]
• C0d3R = "MADE IN INDIA.@AzUtRuM@"
• [HKEY_CURRENT_USER\Software\Microsoft\C0d3R]
• C0d3R__INFO = "hey sniffer just testing with autoit,i do not use autorun feature this time but use some Social Eng.lets c how much success i get,and my targets are two crap appz and avira as by you know by the time what i mean"

• The following Registry Value was modified:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\SHOWALL]
• CheckedValue =

Other details

• Analysis of the file resources indicate the following possible country of origin:

	United Kingdom

• The data identified by the following URLs was then requested from the remote web server:
• http://www.avira.com
• localhost