Sophos

W32/Verona

Aliases
  • Blebla
  • W32/BleBla@MM
Category
Type
What to do
Prevalence low high

Summary

 
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Action

More Information

W32/Verona is an email-aware worm.

The worm arrives in an infected email, with two attached files: MYJULIET.CHM and MYROMEO.EXE.

When the email is viewed using Microsoft Outlook the attachments are automatically saved to c:\windows\temp and a script embedded in the email body is run to view MYJULIET.CHM using the Windows Help browser. This in turn causes MYROMEO.EXE to be executed.

The MYROMEO.EXE program attempts to use a list of six SMTP servers to forward itself to addresses in your Microsoft Outlook address book. The subject line of the email it sends is randomly chosen from the following:

"Romeo&Juliet"
":))))))"
"hello world"
"!!??!?!?"
"subject"
"ble bla, bee"
"I Love You :)"
"sorry..."
"Hey you !"
"Matrix has you..."
"my picture"
"from shake-beer"

This virus relies on a security vulnerability in Microsoft Outlook and Outlook Express to work. Microsoft has released a patch that eliminates the vulnerability. For further information and to download a patch please read Microsoft Security Bulletin (MS00-046).

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