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WORM_LOVGATE.E
Overview

Malware type: Worm

Aliases: I-Worm.LovGate.ah, HLLM.Lovgate.18, I-Worm.Win32.Lovgate.171520

In the wild: Yes

Destructive: No

Language: English

Platform: Windows NT, 2000, XP

Encrypted: No

Overall risk rating:


Reported infections:

Damage potential:

High

Distribution potential:

High

Description: 

This worm propagates via network shares and email. Upon execution, it drops multiple copies of itself. It also drops .DLL files associated with WORM_LOVGATE.Q.

It creates several registry entry to ensure its execution at every Windows startup and every time a .TXT file is opened.

To propagate via network shares, this worm drops copies of itself in accessible shared folders as an executable file or as a WinRar-compressed file using any of several filenames and extensions.

It may also drop copies in random folders on a system, using up disk space.

To propagate via email, it uses its own SMTP engine. The email it sends out has the following details:

From: (Spoofed)

Subject: (any of the following)
·Delivery Status Notification (Delay)
·Hi
·Error
·Mail Transaction Failed
·Test

Message body: (any of the following)

This is an automatically generated Delivery Status Notification
THIS IS A WARNING MESSAGE ONLY.
YOU DO NOT NEED TO RESEND YOUR MESSAGE.
Delivery to the following recipient has failed:

The message contains Uniocode characters and has been sent as a binary attachment.

Mail failed. For further assistance, Please contact!

It's the long-awaited film version of the Broadway hit. The message sent as a binary attachment.

Attachments (any of the following filenames)

·Body
·data
·Doc
·Document
·File
·Message
·Readme
·Test
·Text

The attachment may have any of the following filename extensions:

·bat
·Cmd
·com
·Exe
·Pif
·scr
·Zip

It may also send out email with blank subject ang message body. Additionaly, it may send a randomly named file as attachment.

This worm runs on Windows NT, 2000, and XP.

For additional information about this threat, see:
Solution
Technical Details

Description created: Aug. 11, 2004 7:13:01 AM GMT -0800

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