high
Summary
Summary
Action- More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Protection available since | 27 December 2005 14:54:39 (GMT) |
| Detected by | All Sophos products |
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Action
- Summary
- Action
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Please follow the instructions for removing Trojans.
More Information
Troj/Agent-II is a Trojan for the Windows platform.
Troj/Agent-II 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 Troj/Agent-II copies itself to <System>\l074.exe and creates the following files:
<System>\msdirectx.sys
\xz.bat
The file xz.bat is detected as Troj/KillProc-A and the file msdirectx.sys is detected as Troj/NtRootK-F.
The following registry entries are created to run l074.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
strtas
l074.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
strtas
l074.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
strtas
l074.exe
Troj/Agent-II uses a third party rootkit to provide itself with stealthing technology.
The following registry entries are set, affecting internet security:
HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\
HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\
HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile
EnableFirewall
0
|
