high
Summary
Summary
Action- More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Characteristics |
|
| Protection available since | 14 December 2005 22:25:37 (GMT) |
| Detected by | All Sophos products |
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Action
- Summary
- Action
- More Information
Please follow the instructions for removing worms.
You will also need to edit the following registry entries, if they are present. Please read the warning about editing the registry.
At the taskbar, click Start|Run. Type 'Regedit' and press Return. The registry editor opens.
Before you edit the registry, you should make a backup. On the 'Registry' menu, click 'Export Registry File'. In the 'Export range' panel, click 'All', then save your registry as Backup.
Locate the HKEY_LOCAL_MACHINE entries:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices
and remove any reference to any file you deleted.
Each user has a registry area named HKEY_USERS\[code number indicating user]\. For each user locate the entries:
HKU\[code number]\Software\Microsoft\Windows\
CurrentVersion\Run\
HKU\[code number]\Software\Microsoft\Windows\
CurrentVersion\RunServices\
and remove any reference to any file you deleted.
Close the registry editor.
More Information
W32/Sdbot-AGP is a worm and IRC backdoor Trojan for the Windows platform.
W32/Sdbot-AGP runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels.
W32/Sdbot-AGP attempts to spread by exploiting the following vulnerabilities:
LSASS (MS04-011), RPC-DCOM (MS04-012) and ASN.1 (MS04-007). The worm may also spread to remote network shares with weak passwords.
When first run W32/Sdbot-AGP copies itself to <System>\videodrv.exe.
The following registry entries are created to run videodrv.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Microsoft Video Driver
videodrv.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Microsoft Video Driver
videodrv.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\RunServices
Microsoft Video Driver
videodrv.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Microsoft Video Driver
videodrv.exe
Registry entries are set as follows:
HKCU\SYSTEM\CurrentControlSet\Control\Lsa
Microsoft Video Driver
videodrv.exe
HKLM\SYSTEM\CurrentControlSet\Control\Lsa
Microsoft Video Driver
videodrv.exe
HKCU\Software\Microsoft\OLE
Microsoft Video Driver
videodrv.exe
HKLM\SOFTWARE\Microsoft\Ole
Microsoft Video Driver
videodrv.exe
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