Summary

Summary
Action
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| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Characteristics |
|
| Protection available since | 6 July 2005 20:48:30 (GMT) |
| Detected by | All Sophos products |
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Action

Summary
Action
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Please follow the instructions for removing worms.
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W32/Kelvir-AO is an instant messenger worm for the Windows platform.
W32/Kelvir-AO spreads by sending a message through Windows Messenger to the infected user's contacts. The message encourages the recipient to visit a web page to download a file which is usually a copy of the worm.
The worm drops a file which is detected by Sophos's anti-virus products as W32/Rbot-AHO
