high
Summary
Summary
Action- More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Characteristics |
|
| Protection available since | 23 August 2006 22:29:51 (GMT) |
| Detected by | All Sophos products |
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Action
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More Information
W32/Rbot-FKT is a worm and backdoor for the Windows platform.
W32/Rbot-FKT spreads:
- to other network computers infected with W32/Sasser
- to other network computers by exploiting common buffer overflow vulnerabilities, including: LSASS (MS04-011), RPC-DCOM (MS04-012), WKS (MS03-049) (CAN-2003-0812), PNP (MS05-039) and ASN.1 (MS04-007)
- by copying itself to network shares protected by weak passwords
W32/Rbot-FKT runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer. W32/Rbot-FKT is a worm and backdoor for the Windows platform.
W32/Rbot-FKT spreads:
- to other network computers infected with W32/Sasser
- to other network computers by exploiting common buffer overflow vulnerabilities, including: LSASS (MS04-011), RPC-DCOM (MS04-012), WKS (MS03-049) (CAN-2003-0812), PNP (MS05-039) and ASN.1 (MS04-007)
- by copying itself to network shares protected by weak passwords
W32/Rbot-FKT runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer.
When first run W32/Rbot-FKT copies itself to <Windows system folder>\vcshost.exe.
The following registry entries are created to run vcshost.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
VCS Host
vcshost.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
VCS Host
vcshost.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
VCS Host
vcshost.exe
Registry entries are set as follows:
HKLM\SOFTWARE\Microsoft\Ole
EnableDCOM
N
HKLM\SYSTEM\CurrentControlSet\Control\Lsa
restrictanonymous
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