ThreatExpert Report: Email-Worm.Delf!sd5, W32.Annunci.A@mm, Email-Worm.Win32.Delf.ab..

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Submission Summary:

Submission details:

Submission received: 12 November 2008, 06:05:05
Processing time: 5 min 46 sec
Submitted sample:

File MD5: 0x44CB083A70DC6CBD91CCE7DB9AEFB2FC
File SHA-1: 0x43403804FE8A54F43F26EDFA34B23B67B4302085
Filesize: 9,728 bytes
Alias:

Email-Worm.Delf!sd5 [PCTools]
W32.Annunci.A@mm [Symantec]
Email-Worm.Win32.Delf.ab [Kaspersky Lab]
W32/Afind.worm [McAfee]
Mal_Semail [Trend Micro]
W32/Delf-DRT [Sophos]
Worm:Win32/Spiag.A [Microsoft]
Trojan-Dropper.Delf [Ikarus]

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 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.Delf!sd5	Email-Worm.Delf!sd5 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]	9,728 bytes	MD5: 0x44CB083A70DC6CBD91CCE7DB9AEFB2FC SHA-1: 0x43403804FE8A54F43F26EDFA34B23B67B4302085	Email-Worm.Delf!sd5 [PCTools] W32.Annunci.A@mm [Symantec] Email-Worm.Win32.Delf.ab [Kaspersky Lab] W32/Afind.worm [McAfee] Mal_Semail [Trend Micro] W32/Delf-DRT [Sophos] Worm:Win32/Spiag.A [Microsoft] Trojan-Dropper.Delf [Ikarus]

Registry Modifications

The following Registry Keys were created:

HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host
HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host\Settings

The newly created Registry Value is:

[HKEY_CURRENT_USER\Identities]

Identity Login = 0x00098053

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