Audit failure Microsoft Windows security. 4625 login

Passe spent Review Journal windows 2008 r2, that is windows 7 from two computers constantly try to start the session. I spent the antivirus, antispyware, malware, etc and detect any virus, Trojan horse, worm, on computers. You can help resolve makes these applications and how to eliminate.

The port is changing from 50 to 65000. the log message attached

Thank you

Failure of 29/05/2013 audit audit 08:53:02 Microsoft Windows security. 4625 login

Failure of 29/05/2013 audit audit 08:50:32 Microsoft Windows security. 4625 login

Error on the login account.

Object:

Security ID: NULL SID

Account name: -.

Account domain: -.

Logon ID: 0x0

Logon type 3

The typical error log:

Security ID: NULL SID

Account name: MARIA-PC $

Account domain: VFM1

Error information:

Reason for the failure: unknown username or bad password

Status: 0xc000006d

Subreport: 0xc0000064

Process information:

Caller process ID: 0x0

The name of the calling process: -.

Information network:

The workstation name: MARY-PC

Source network address: 192.168.1.207

Port: 50506

Detailed authentication information:

Logon process: NtLmSsp

Authentication package: NTLM

Transited Services: -.

Package Name (NTLM only): -.

Key length: 0

Hi Javier,

The question you posted would be better suited in the TechNet Forums since we have dedicated to this support; We recommend that you post your question in the TechNet Forums to get help:

http://social.technet.Microsoft.com/forums/en-us/category/WindowsServer

Keep us updated on the status of the issue.

Tags: Windows

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