W32/Agobot-AHZ is a worm with backdoor functionality which allows a remote intruder to gain access and control over the computer.
W32/Agobot-AHZ is a worm with backdoor functionality which allows a remote intruder to gain access and control over the computer.
W32/Agobot-AHZ spreads to other network computers by exploiting common buffer overflow vulnerabilities, including:
LSASS (MS04-011)
SRVSVC (MS06-040)
RPC-DCOM (MS04-012)
WKS (MS03-049) (CAN-2003-0812)
WebDav (MS03-007)
UPNP (MS01-059)
Dameware (CAN-2003-1030)
When first run W32/Agobot-AHZ copies itself to <System>\nundll32.exe.
The following registry entries are created to run nundll32.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Microsoft Installshield
nundll32.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Microsoft Installshield
nundll32.exe