Summary

Summary
Action
More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Characteristics |
|
| Protection available since | 19 November 2004 13:52:05 (GMT) |
| Detected by | All Sophos products |
- Free virus, spyware, and adware scan
- Test your existing anti-virus protection
- Find threats your anti-virus missed
Action

Summary
Action
More Information
Please follow the instructions for removing worms.
You will also need to edit the following registry entries, if they are present. Please read the warning about editing the registry.
At the taskbar, click Start|Run. Type 'Regedit' and press Return. The registry editor opens.
Before you edit the registry, you should make a backup. On the 'Registry' menu, click 'Export Registry File'. In the 'Export range' panel, click 'All', then save your registry as Backup.
Locate the HKEY_LOCAL_MACHINE entries:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run\
HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce\
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices\
and remove any reference to any file you deleted.
Each user has a registry area named HKEY_USERS\[code number indicating user]\. For each user locate the entries:
HKU\[code number]\Software\Microsoft\Windows\
CurrentVersion\Run\
HKU\[code number]\Software\Microsoft\Windows\
CurrentVersion\RunOnce\
and remove any reference to any file you deleted.
Close the registry editor.
More Information
W32/Forbot-CP is a worm which attempts to spread to remote network shares. It also contains backdoor Trojan functionality, allowing unauthorised remote access to the infected computer via IRC channels while running in the background as a service process.
W32/Forbot-CP copies itself to the Windows system folder as IEXPLORE.EXE.
W32/Forbot-CP also creates its own service named "NDIS TCP Layer Transport Device", with the display name "Zonealarm".
W32/Forbot-CP attempts to spread to network machines using various exploits including the LSASS vulnerability (see MS04-011). The worm may also spread via IRC channels.
W32/Forbot-CP may act as a proxy, delete network shares and steal keys for various software products. W32/Forbot-CP is a worm which attempts to spread to remote network shares. It also contains backdoor Trojan functionality, allowing unauthorised remote access to the infected computer via IRC channels while running in the background as a service process.
W32/Forbot-CP copies itself to the Windows system folder as IEXPLORE.EXE and creates the following registry entries in order to run itself on system startup:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
Zonealarm
iexplore.exe
HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce
Zonealarm
iexplore.exe
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices
Zonealarm
iexplore.exe
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
Zonealarm
iexplore.exe
HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce
Zonealarm
iexplore.exe
W32/Forbot-CP also creates its own service named "NDIS TCP Layer Transport Device", with the display name "Zonealarm".
W32/Forbot-CP attempts to spread to network machines using various exploits including the LSASS vulnerability (see MS04-011). The worm may also spread via IRC channels.
W32/Forbot-CP may act as a proxy, delete network shares and steal keys for various software products.
