Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | December 2005 (4.00) |
| Protection available since | 3 November 2005 03:11:06 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
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Please follow the instructions for removing Trojans.
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Troj/Riados-A is a Trojan that attempts a distributed denial of service (DDoS) attack against www.riaa.com.
Troj/Riados-A copies itself to the Windows system folder as 3d_sound.exe and creates the following registry entry to ensure that the copy is run each time a user logs on:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
3d_sound
<System>\3d_sound.exe
