Sophos

W32/Poebot-KN

Category
Type
What to do
Prevalence low high

Summary

 
How it spreads
  • Network shares
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Included in our products from May 2007 (4.17)
Protection available since 31 March 2007 07:24:58 (GMT)
Detected by All Sophos products

Action

More Information

W32/Poebot-KN is a worm for the Windows platform.

W32/Poebot-KN spreads through network shares protected by weak passwords and by exploiting common vulnerabilities.

W32/Poebot-KN is a worm for the Windows platform.

W32/Poebot-KN spreads through network shares protected by weak passwords and by exploiting common vulnerabilities including:

LSASS (MS04-011)
SRVSVC (MS06-040)
RPC-DCOM (MS04-012)
WKS (MS03-049)
Dameware (CAN-2003-1030)
PNP (MS05-039)

W32/Poebot-KN 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.

When first run W32/Poebot-KN copies itself to <System>\spooIsv.exe.

The following registry entry is created to run spooIsv.exe on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Spooler SubSystem App
<System>\spooIsv.exe

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