high
Summary
Summary
Action- More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Protection available since | 9 January 2006 14:02:45 (GMT) |
| Detected by | All Sophos products |
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Action
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- Action
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More Information
W32/Rbot-BJN is network worm and backdoor Trojan for the Windows platform.
W32/Rbot-BJN can spread via the RPC-DCOM (MS04-012) and LSASS (MS04-011) buffer overflow vulnerabilities.
W32/Rbot-BJN 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/Rbot-BJN copies itself to <System>\ivhost.exe.
The following registry entries are created to run ivhost.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
MS Host Manager
ivhost.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
MS Host Manager
ivhost.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
MS Host Manager
ivhost.exe
Registry entries are set as follows:
HKLM\SOFTWARE\Microsoft\Ole
EnableDCOM
N
HKLM\SYSTEM\CurrentControlSet\Control\Lsa
restrictanonymous
1
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