Submission Summary:

• Submission details:
• Submission received: 27 March 2009, 02:55:38
• Processing time: 8 min 15 sec
• Submitted sample:
• File MD5: 0x54801EE56A615253CFF1E6AC0B6604DB
• File SHA-1: 0xB6B190FA13D14046D8BBEBA17FB2B0CCFE5EB15D
• Filesize: 413,696 bytes
• Alias:
• Email-Worm.Iksmas!sd6 [PCTools]
• W32.Waledac [Symantec]
• Email-Worm.Win32.Iksmas.afb [Kaspersky Lab]
• W32/Waledac.gen.e [McAfee]
• Troj/Waled-BR [Sophos]
• Trojan:Win32/Waledac.gen!A [Microsoft]
• Trojan.Win32.Waledac [Ikarus]
• Win32/Waledac.worm.413696.D [AhnLab]

• Summary of the findings:

What's been found	Severity Level
Capability to send out email message(s) with the built-in SMTP client engine.
Contains characteristics of Waledac, a worm that spreads by sending an email containing links to copies of itself.
Creates a startup registry entry.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

• Attention! Characteristics of the following security risk was identified in the system:

Security Risk	Description
Email-Worm.Iksmas!sd6	Email-Worm.Iksmas!sd6 is a mass-mailing application that propagates from one system to another by creating a new email message, attaching itself and then sending the message without user's consent.

• 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 file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	413,696 bytes	MD5: 0x54801EE56A615253CFF1E6AC0B6604DB SHA-1: 0xB6B190FA13D14046D8BBEBA17FB2B0CCFE5EB15D	Email-Worm.Iksmas!sd6 [PCTools] W32.Waledac [Symantec] Email-Worm.Win32.Iksmas.afb [Kaspersky Lab] W32/Waledac.gen.e [McAfee] Troj/Waled-BR [Sophos] Trojan:Win32/Waledac.gen!A [Microsoft] Trojan.Win32.Waledac [Ikarus] Win32/Waledac.worm.413696.D [AhnLab]

Memory Modifications

• There was a new process created in the system:

Registry Modifications

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• PromoReg = "[file and pathname of the sample #1]"

so that [file and pathname of the sample #1] runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion]
• RList = CE 15 3B C6 22 68 8C 55 BA B7 28 50 59 D5 F0 BE B6 54 DA 25 EA FB DA 60 F8 5C EB 08 EF 5D 8E 8D B5 8F BF 7B 9C BC D5 CE BC A8 89 B3 B5 52 56 82 87 8A 8C 9A C2 0C ED 7B 99 28 5D C4 7D 8E 92 22 46 75 D9 92 26 3D 48 9F 82 6E BB 64 9F 1B 8E C6 D5 05 72 F
• MyID = 16 4F C9 65 65 7A 22 05 28 53 92 06 52 1B C8 79

Other details

• The following ports were open in the system: