Sophos

W32/Tilebot-AD

Aliases
  • Backdoor.Win32.SdBot.ago
  • W32/Sdbot.worm.gen.t
Category
Type
What to do
Prevalence low high

Summary

 
How it spreads
  • Network shares
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 18 October 2005 08:12:50 (GMT)
Detected by All Sophos products
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Action

More Information

W32/Tilebot-AD is a worm and IRC backdoor Trojan for the Windows platform.

W32/Tilebot-AD 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/Tilebot-AD exploits the following software vulnerabilities:

LSASS (MS04-011)
RPC-DCOM (MS04-012)
PNP (MS05-039)
ASN.1 (MS04-007)

When first run W32/Tilebot-AD copies itself to <System>\lmamanager.exe.

The following registry entries are created to run lmamanager.exe on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
LMA Manager
lmamanager.exe

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
LMA Manager
lmamanager.exe

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