The highly polymorphic storm worm has now been very quickly re-engineered. Messages now attempt to invite folks into various social network clubs found on the Internet 
This new attack is widespread, as all most 2 million infected users are participating in a HUGE Botnet that spams out countless copies. This new threat is circulating extensively. The 1st sample message is tempting, as I really like cats, but I think I'll decline this invitation 
Storm of the Day (Welcome Member)
http://isc.sans.org/diary.html?storyid=3298
QUOTE: Looks like Storm moved to a new mutation. The e-mails are now inviting users to become members in various "clubs" 
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SAMPLES with malicious information removed
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To: Harry
Subject: Your Member Info
From: "Cat Lovers" [EMAIL ADDRESS REMOVED]
Date: Tue, 21 Aug 2007 16:01:11 +0800
Subject: Greetings, Welcome To Cat Lovers.
User Number: 93275951895
Temp Login ID: user2686
Password ID: qt379
Please Change your login and change your Login Information.
Click on the secure link or paste it to your browser:
[DANGEROUS NUMERIC URL REMOVED]
Enjoy,
Confirmation Dept.
Cat Lovers
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To: Harry
Subject: Internal Support
From: [EMAIL ADDRESS REMOVED]
Date: Tue, 21 Aug 2007 03:46:26 -0400
New Member,
We are glad you joined Ringtone World.
Confirmation Number: 1433249943
Your Temp. Login ID: user9096
Temp Password ID: od872
Your temporary Login Info will expire in 24 hours. Please login and change it.
Use this link to change your Login info:
[DANGEROUS NUMERIC URL REMOVED]
Enjoy,
New Member Services
Ringtone World
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To: Harry
Subject: Membership Details
From: "Internet Dating" [EMAIL ADDRESS REMOVED]
Date: Mon, 20 Aug 2007 19:41:32 -0400
New Member, Here is your membership info for Internet Dating.
User Number: 23913334
Your Login ID: user8588
Temp Password ID: gj779
Please Change your login and change your Login Information.
Follow this link, or paste it in your browser:
[DANGEROUS NUMERIC URL REMOVED]
Enjoy,
Membership Support Department
Internet Dating
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To: Harry
Subject: Welcome Letter
From: "Net Gambler" [EMAIL ADDRESS REMOVED]
Date: Tue, 21 Aug 2007 13:31:41 +0100
Greetings, We are glad you joined Net Gambler.
Account Number: 92687431
Temp Login ID: user1564
Temp Password ID: gf869
Please Change your login and change your Login Information.
Click here to enter our secure server:
[DANGEROUS NUMERIC URL REMOVED]
Enjoy,
Support Department
Net Gambler