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ntoskrnl.exe ( 5.1.2600.1106)

Bevat in software

Naam:Windows XP Home Edition, Deutsch
Vergunning:commercieel
De verbinding van de informatie:http://www.microsoft.com/windowsxp/

De details van het dossier

De weg van het dossier:C:\WINDOWS\$NtUninstallKB826939$ \ ntoskrnl.exe
De datum van het dossier:2002-08-29 14:00:00
Versie: 5.1.2600.1106
De grootte van het dossier:1.893.888 bytes

De knoeiboel van de controlesom en van het dossier

CRC32:DB82818E
MD5:7720 1296 4E35 CFAB 8145 82AF 726F D10F
SHA1:8F1B 4E25 31AD 58AD 549E 0D35 F7BF 6A38 01C7 DE0A

Het middelinformatie van de versie

Firmanaam:Microsoft Corporation
De beschrijving van het dossier:NT-Kernel und -System
Het werkende systeem van het dossier:Windows NT, Windows 2000, Windows XP, Windows 2003
Het type van dossier:Application
De versie van het dossier:5.1.2600.1106
Interne naam:ntkrnlmp.exe
Wettelijk auteursrecht:© Microsoft Corporation. Alle Rechte vorbehalten.
Originele filename:ntkrnlmp.exe
De naam van het product:Betriebssystem Microsoft® Windows®
De versie van het product:5.1.2600.1106

ntoskrnl.exe werd gevonden in de volgende rapporten:

W97M.Homer

OngeveerW97M.Homer
...It deletes the file C:WinntSystem32Ntoskrnl.exe from Windows NT systems Type: Virus...
De beoordeling van de bedreiging
...Deletes files: Ntoskrnl.exe Modifies files:...
Technische details
...The virus deletes the file C:WinntSystem32Ntoskrnl.exe from Windows NT systems. This payload is triggered...
Bron: http://securityresponse.symantec.com/avcenter/venc/data/w97m.homer.html

W32.Bolzano

Technische details
...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....
De instructies van de verwijdering
...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:...
Bron: http://securityresponse.symantec.com/avcenter/venc/data/w32.bolzano.html

W32.Funlove.4099

Technische details
...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....
Bron: http://securityresponse.symantec.com/avcenter/venc/data/w32.funlove.4099.html

W32.Petch

Technische details
...C:WindowsSystem32Ntkrnlpa.exe C:WindowsSystem32Ntoskrnl.exe C:WindowsSystem32Ntoskrnl.exe...
Bron: http://securityresponse.symantec.com/avcenter/venc/data/w32.petch.html

W32.Gruel@mm

Technische details
...C:WINNTSystem32*.dll C:WINNTSystem32Ntoskrnl.exe C:WINNTSystem32Command.com...
...C:WINNTRegedit.exe C:WindowsSystem32Ntoskrnl.exe C:WindowsSystem32Command.com...
......
Bron: http://securityresponse.symantec.com/avcenter/venc/data/w32.gruel@mm.html

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