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ntoskrnl.exe (5.1.2600.1151)
Contenuto nel software |
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| Nome: | Windows XP Home Edition, Deutsch |
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| Autorizzazione: | commerciale |
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| Collegamento delle informazioni: | http://www.microsoft.com/windowsxp/ |
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Particolari della lima |
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| Percorso della lima: | C:\WINDOWS\system32 \ ntoskrnl.exe |
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| Data della lima: | 2003-04-24 19:15:28 |
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| Versione: | 5.1.2600.1151 |
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| Formato di lima: | 1.894.912 byte |
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Il totale di controllo e la lima hashes |
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| CRC32: | A3A9A642 |
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| MD5: | 5803 22A6 DA90 A885 EA6A 491A D2A6 0B99 |
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| SHA1: | C5C2 C854 C059 A2E6 2ADB F339 A741 D0C9 DBDF 7EB6 |
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Le informazioni delle risorse di versione |
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| Nome di azienda: | Microsoft Corporation |
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| Descrizione della lima: | NT-Kernel und -System |
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| Sistema operativo della lima: | Windows NT, Windows 2000, Windows XP, Windows 2003 |
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| Tipo della lima: | Application |
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| Versione della lima: | 5.1.2600.1151 |
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| Nome interno: | ntkrnlmp.exe |
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| Copyright legale: | © Microsoft Corporation. Alle Rechte vorbehalten. |
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| Nome di schedario originale: | ntkrnlmp.exe |
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| Nome del prodotto: | Betriebssystem Microsoft® Windows® |
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| Versione del prodotto: | 5.1.2600.1151 |
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ntoskrnl.exe è stato trovato nei seguenti rapporti:
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W97M.Homer |
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Circa W97M.Homer
...It deletes the file C:WinntSystem32Ntoskrnl.exe from Windows NT systems Type: Virus...
Valutazione di minaccia
...Deletes files: Ntoskrnl.exe Modifies files:...
Particolari tecnici
...The virus deletes the file C:WinntSystem32Ntoskrnl.exe from Windows NT systems. This payload is triggered...
Fonte: http://securityresponse.symantec.com/avcenter/venc/data/w97m.homer.html |
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W32.Bolzano |
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Particolari tecnici
...In such a case, W32.Bolzano has the chance to patch ntoskrnl.exe, the Windows NT kernel, located in the WINNTSYSTEM32 directory....
...virus modifies only 2 bytes in a security API called SeAccessCheck that is part of ntoskrnl.exe. This way Bolzano is able to...
...Unfortunately the consistency of ntoskrnl.exe is checked in only one place....
...The loader, ntldr, is supposed to check it when it loads ntoskrnl.exe into physical memory during machine boot-up....
...If the kernel gets corrupted ntldr is supposed to stop loading ntoskrnl.exe and display an error message even before a "blue screen" appears....
Istruzioni di rimozione
...If the system has been infected, the system files ntoskrnl.exe and ntldr.exe have been patched....
...prolific virus, W32.Funlove.4099, which applies the same patching techniques to ntoskrnl.exe and ntldr.exe. You can find this tool here:...
Fonte: http://securityresponse.symantec.com/avcenter/venc/data/w32.bolzano.html |
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W32.Funlove.4099 |
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Particolari tecnici
...the equivalent rights logs on, W32.FunLove.4099 has the opportunity to modify the Ntoskrnl.exe file, the Windows NT kernel located in the WinntSystem32 folder....
...Unfortunately, the consistency of Ntoskrnl.exe is checked only once during the startup process....
...The loader, Ntldr, checks Ntoskrnl.exe when it loads into physical memory during startup....
...If the kernel becomes corrupted, Ntldr is supposed to stop loading Ntoskrnl.exe and display an error message, even before a "blue screen" appears....
...files on those computers. In addition, the Ntoskrnl.exe and Ntldr patch is performed on the network drives....
...components over the network. The Ntoskrnl.exe and Ntldr patches are executed by a routine picked up from the Bolzano virus....
...Developer Network documentation. Can Ntoskrnl.exe be infected across the network, without Flcss.exe actually being copied to the system?...
...As long as the drive is writeable, FunLove will modify Ntoskrnl.exe over the network, even without dropping Flcss.exe onto the system....
...FunLove does not actually infect Ntoskrnl.exe, but it changes the file's security function....
...Once the affected computer is restarted, the modified Ntoskrnl.exe and Ntldr are loaded, and security is compromised....
Fonte: http://securityresponse.symantec.com/avcenter/venc/data/w32.funlove.4099.html |
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W32.Petch |
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Particolari tecnici
...C:WindowsSystem32Ntkrnlpa.exe C:WindowsSystem32Ntoskrnl.exe C:WindowsSystem32Ntoskrnl.exe...
Fonte: http://securityresponse.symantec.com/avcenter/venc/data/w32.petch.html |
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W32.Gruel@mm |
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Particolari tecnici
...C:WINNTSystem32*.dll C:WINNTSystem32Ntoskrnl.exe C:WINNTSystem32Command.com...
...C:WINNTRegedit.exe C:WindowsSystem32Ntoskrnl.exe C:WindowsSystem32Command.com...
......
Fonte: http://securityresponse.symantec.com/avcenter/venc/data/w32.gruel@mm.html |
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![[cn ntoskrnl.exe]](/img/nix.gif){kind=small}
