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tapi.nfo problem


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2 replies to this topic

#1 Jennifermari

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Posted 29 August 2009 - 03:12 PM

When I start my computer I always get this error tapi.nfo file not found. I run my antivirus and it does not find anything and I can't open regedit file. I ran a rootrepeal and here is the info:

ROOTREPEAL © AD, 2007-2009
==================================================
Scan Start Time: 2009/08/29 13:52
Program Version: Version 1.3.5.0
Windows Version: Windows XP Media Center Edition SP3
==================================================

Drivers
-------------------
Name: dump_atapi.sys
Image Path: C:\WINDOWS\System32\Drivers\dump_atapi.sys
Address: 0xF1F74000 Size: 98304 File Visible: No Signed: -
Status: -

Name: dump_WMILIB.SYS
Image Path: C:\WINDOWS\System32\Drivers\dump_WMILIB.SYS
Address: 0xF7A0A000 Size: 8192 File Visible: No Signed: -
Status: -

Name: mchInjDrv.sys
Image Path: C:\WINDOWS\system32\Drivers\mchInjDrv.sys
Address: 0xF7B9E000 Size: 2560 File Visible: No Signed: -
Status: -

Name: rootrepeal.sys
Image Path: C:\WINDOWS\system32\drivers\rootrepeal.sys
Address: 0xEE9BC000 Size: 49152 File Visible: No Signed: -
Status: -

Name: win32k.sys:1
Image Path: C:\WINDOWS\win32k.sys:1
Address: 0xF7768000 Size: 20480 File Visible: No Signed: -
Status: -

Name: win32k.sys:2
Image Path: C:\WINDOWS\win32k.sys:2
Address: 0xF2038000 Size: 61440 File Visible: No Signed: -
Status: -

Hidden/Locked Files
-------------------
Path: C:\hiberfil.sys
Status: Locked to the Windows API!

Path: C:\WINDOWS\system32\eventlog.dll
Status: Locked to the Windows API!

Path: c:\windows\temp\perflib_perfdata_528.dat
Status: Allocation size mismatch (API: 16384, Raw: 0)

Path: c:\documents and settings\hp_administrator\local settings\temp\~dfed51.tmp
Status: Allocation size mismatch (API: 16384, Raw: 0)

Path: c:\documents and settings\hp_administrator\local settings\temp\~dfed63.tmp
Status: Allocation size mismatch (API: 16384, Raw: 0)

Path: c:\documents and settings\hp_administrator\local settings\temp\~df7a9d.tmp
Status: Allocation size mismatch (API: 16384, Raw: 0)

Path: c:\documents and settings\hp_administrator\local settings\temp\~df7aaa.tmp
Status: Size mismatch (API: 16384, Raw: 0)

Path: C:\Documents and Settings\HP_Administrator\Local Settings\Temp\flaEE.tmp
Status: Invisible to the Windows API!

SSDT
-------------------
#: 041 Function Name: NtCreateKey
Status: Hooked by "PCTCore.sys" at address 0xf7213514

#: 047 Function Name: NtCreateProcess
Status: Hooked by "PCTCore.sys" at address 0xf7202282

#: 048 Function Name: NtCreateProcessEx
Status: Hooked by "PCTCore.sys" at address 0xf7202474

#: 063 Function Name: NtDeleteKey
Status: Hooked by "PCTCore.sys" at address 0xf7213d00

#: 065 Function Name: NtDeleteValueKey
Status: Hooked by "PCTCore.sys" at address 0xf7213fb8

#: 119 Function Name: NtOpenKey
Status: Hooked by "PCTCore.sys" at address 0xf72123fa

#: 192 Function Name: NtRenameKey
Status: Hooked by "PCTCore.sys" at address 0xf7214422

#: 247 Function Name: NtSetValueKey
Status: Hooked by "PCTCore.sys" at address 0xf72137d8

#: 257 Function Name: NtTerminateProcess
Status: Hooked by "PCTCore.sys" at address 0xf7201f32

==EOF==

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#2 Blade

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Posted 29 August 2009 - 03:19 PM

Hello again :thumbsup:

You have an active rootkit on your machine. With the information you have provided I believe you will need help from the malware removal team. Please read the information about getting started. After you have followed the steps in that guide, I would like you to start a new thread HERE and include a link to this thread.

It would be helpful if you post a note here once you have completed the steps in the guide and have started your topic in malware removal. Good luck and be patient. The HJT team is very busy, so it could be several days before you receive a reply. But rest assured, help is on the way!

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#3 Orange Blossom

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Posted 03 September 2009 - 09:16 PM

Hello,

Now that you have posted a log here: http://www.bleepingcomputer.com/forums/t/254979/infected-with-unknown-worm/ you should NOT make further changes to your computer (install/uninstall programs, use special fix tools, delete files, edit the registry, etc) unless advised by a HJT Team member, nor should you ask for help elsewhere. Doing so can result in system changes which may not show in the log you already posted. Further, any modifications you make on your own may cause confusion for the helper assisting you and could complicate the malware removal process which would extend the time it takes to clean your computer.

From this point on the HJT Team should be the only members that you take advice from, until they have verified your log as clean.

Please be patient. It may take a while to get a response because the HJT Team members are EXTREMELY busy working logs posted before yours. They are volunteers who will help you out as soon as possible. Once you have made your post and are waiting, please DO NOT make another reply until it has been responded to by a member of the HJT Team. Generally the staff checks the forum for postings that have 0 replies as this makes it easier for them to identify those who have not been helped. If you post another response there will be 1 reply. A team member, looking for a new log to work may assume another HJT Team member is already assisting you and not open the thread to respond.

Please be patient. It may take several days, perhaps less, to get a response but your log will be reviewed and answered as soon as possible. I advise checking your topic once a day for responses as the e-mail system is unreliable.

To avoid confusion, I am closing this topic. Good luck with your log.

Orange Blossom :thumbsup:
Help us help you. If HelpBot replies, you MUST follow step 1 in its reply so we know you need help.

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