high
Summary
Summary
Action- More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Characteristics |
|
| Protection available since | 20 November 2005 07:26:25 (GMT) |
| Detected by | All Sophos products |
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Action
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- Action
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More Information
W32/Rbot-ATM is a worm and IRC backdoor Trojan for the Windows platform.
W32/Rbot-ATM spreads to other network computers by exploiting common buffer overflow vulnerabilities, including: LSASS (MS04-011) and PNP (MS05-039).
W32/Rbot-ATM 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-ATM copies itself to <System>\lserv.exe.
The following registry entries are created to run lserv.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Microsoft Office
lserv.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Microsoft Office
lserv.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\RunServices
Microsoft Office
lserv.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Microsoft Office
lserv.exe
Registry entries are set as follows:
HKCU\SYSTEM\CurrentControlSet\Control\Lsa
Microsoft Office
lserv.exe
HKLM\SYSTEM\CurrentControlSet\Control\Lsa
Microsoft Office
lserv.exe
HKCU\Software\Microsoft\OLE
Microsoft Office
lserv.exe
HKLM\SOFTWARE\Microsoft\Ole
Microsoft Office
lserv.exe
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