Potential Rootkit Infection

[silver]

Hi samone,

Please check your Recycle Bin and see if the backups folder is in there. If so, then restore it and let me know - we'll move it to a safe place. If it's not there then the backups may have been permanently deleted.

The Spy Sweeper details you posted were relevant but I'd need to know what specific files Spy Sweeper is detecting.

Open Spy Sweeper, select Options then View Session Log. Please export/save the whole log file and post it, or copy/paste the details of the recent infections and post those.

[samone]

spy sweeper:

9:20 AM: A reboot was required but declined.
9:20 AM: potentially rootkit-masked files is in use. It will be removed on reboot.
9:20 AM: Quarantining All Traces: potentially rootkit-masked files
9:19 AM: Traces Found: 7
9:19 AM: Custom Sweep has completed. Elapsed time 00:14:43
9:19 AM: File Sweep Complete, Elapsed Time: 00:13:24
Trace marked as Always Remove
9:19 AM: c:\documents and settings\bern&john\my documents\new folder\documents and settings\john\my documents\documents and settings\all users\start menu\programs\datapilot\sms manager.lnk (ID = 0)
Trace marked as Always Remove
9:19 AM: c:\documents and settings\bern&john\my documents\new folder\documents and settings\john\my documents\documents and settings\all users\start menu\programs\datapilot\ringtone composer.lnk (ID = 0)
Trace marked as Always Remove
9:19 AM: c:\documents and settings\bern&john\my documents\new folder\documents and settings\john\my documents\documents and settings\all users\start menu\programs\datapilot\phone book manager.lnk (ID = 0)
Trace marked as Always Remove
9:19 AM: c:\documents and settings\bern&john\my documents\new folder\documents and settings\john\my documents\documents and settings\all users\start menu\programs\datapilot\internet data connectivity.lnk (ID = 0)
Trace marked as Always Remove
9:19 AM: c:\documents and settings\bern&john\my documents\new folder\documents and settings\john\my documents\documents and settings\all users\start menu\programs\datapilot\image editor.lnk (ID = 0)
Trace marked as Always Remove
9:19 AM: c:\documents and settings\bern&john\my documents\new folder\documents and settings\john\my documents\documents and settings\all users\start menu\programs\datapilot\calendar.lnk (ID = 0)
Trace marked as Always Remove
9:19 AM: c:\documents and settings\bern&john\my documents\new folder\documents and settings\john\my documents\documents and settings\all users\start menu\programs\datapilot\datapilot launcher.lnk (ID = 0)
9:19 AM: Threat marked as Always Remove
9:19 AM: Found System Monitor: potentially rootkit-masked files
9:16 AM: Warning: DoTerm :\Device\HarddiskVolume1\WINDOWS\system32\CSRSS.EXE
Operation: File Access
Target:
Source: C:\WINDOWS\SYSTEM32\CIDAEMON.EXE
9:10 AM: Tamper Detection
9:06 AM: Starting File Sweep
9:06 AM: Cookie Sweep Complete, Elapsed Time: 00:00:00
9:06 AM: Starting Cookie Sweep
9:06 AM: Registry Sweep Complete, Elapsed Time:00:00:07
9:06 AM: Starting Registry Sweep
9:06 AM: Memory Sweep Complete, Elapsed Time: 00:01:09
9:05 AM: Starting Memory Sweep
9:05 AM: Start Custom Sweep
9:05 AM: Sweep initiated using definitions version 948
8:55 AM: ApplicationMinimized - EXIT
8:55 AM: ApplicationMinimized - ENTER
8:52 AM: ApplicationMinimized - EXIT
8:52 AM: ApplicationMinimized - ENTER
8:52 AM: Access to Hosts file allowed for C:\PROGRAM FILES\GRISOFT\AVG ANTI-SPYWARE 7.5\AVGAS.EXE
Keylogger: On
E-mail Attachment: On
8:52 AM: Informational: ShieldEmail: Start monitoring port 25 for mail activities
8:52 AM: Informational: ShieldEmail: Start monitoring port 110 for mail activities
BHO Shield: On
IE Security Shield: On
Alternate Data Stream (ADS) Execution Shield: On
Startup Shield: On
Common Ad Sites: Off
Hosts File Shield: On
Internet Communication Shield: On
ActiveX Shield: On
Windows Messenger Service Shield: On
IE Favorites Shield: On
File System Shield: On
Execution Shield: On
System Services Shield: On
IE Hijack Shield: On
IE Tracking Cookies Shield: On
8:52 AM: Shield States
8:52 AM: License Check Status (0): Success
8:52 AM: Spyware Definitions: 948
8:52 AM: Spy Sweeper 5.5.1.3356 started
8:52 AM: Spy Sweeper 5.5.1.3356 started

[samone]

this may be part of the promblem:

CSRSS.EXE:
Process Name: Microsoft Client/Server Runtime Server Subsystem
Process Description: csrss.exe is the main executable for the Microsoft Client/Server Runtime Server Subsystem. This process manages most graphical commands in Windows. This program is important for the stable and secure running of your computer and should not be terminated. csrss.exe is also process which is registered as the W32.Netsky.AB@mm worm, the W32.Webus Trojan, Win32.Ladex.a and more. This virus is distributed via the Internet through e-mail and comes in the form of an e-mail message, in the hopes that you open it's hostile attachment. The worm has it's own SMTP engine which means it gathers E-mails from your local computer and re-distributes itself. In worst cases this worm can allow attackers to access your computer, stealing passwords and personal data. It is a registered security risk and should be removed immediately.

[silver]

Hi samone,

The csrss.exe on your system looks to be the Microsoft program and not malware.

Spy Sweeper appears to be flagging links associated with Datapilot cell phone software - do you have this software installed and do you use it?

Open HijackThis, select Open the Misc Tools section
Press the Open Uninstall Manager... button, then press Save list...
Save the Uninstall log to your deskop and include a copy in your next response.

[samone]

Hi, datapilot is not in use anymore. its a backup program for cell phone numbers. no longer necessary. here is the log for the uninstall list

HijackThis 2.0.2
Kaspersky Online Scanner
Microsoft .NET Framework 1.1
Microsoft .NET Framework 1.1
Microsoft .NET Framework 1.1 Hotfix (KB928366)
Microsoft Office Standard Edition 2003
Security Update for Microsoft .NET Framework 2.0 (KB928365)
Update for Windows XP (KB936357)

[silver]

Hi samone,

If you don't need it any more, then is it OK to delete the offending folder(s) and see if that resolves the problem?

This is the folder:

c:\documents and settings\bern&john\my documents\new folder\documents and settings\john\my documents\documents and settings\all users\start menu\programs\datapilot

Once you have deleted the folder, try running Spy Sweeper once more and see if the detection recurs. If it does, the post the Session Log for the scan.

Quite a number of programs which are obviously installed are not listed in your uninstall list - do you know why this is?

Once complete, please post or let me know about the Spy Sweeper results.

[samone]

great news! spy sweeper did not detect the rootkit risk afrom removal the datapilot folder.

[silver]

Hi samone,

Good news indeed! There's no indication of malware on your system so I think your machine is clean.

Here are some tips to help you keep it that way:

Operating system vulnerabilities can easily be exploited by malware so please ensure your operating system is automatically kept up to date by using Windows Update:
Go to Start->Control Panel->Automatic Updates
Select Automatic and select a suitable schedule

Also, check that your antivirus and antispyware programs are set to automatically update daily.

You should consider installing a Personal Firewall program. Even if you are behind a NAT router, I recommend you use firewall software as it will improve the security of your computer by monitoring and controlling outbound connections to the internet as well as inbound. There are various free packages available, such as Sunbelt Personal Firewall and Zone Alarm:
http://www.sunbelt-software.com/Home-Ho ... -Firewall/
http://www.zonelabs.com/

Consider a custom hosts file such as MVPS HOSTS. This custom hosts file effectively blocks a wide range of unwanted ads, banners, 3rd party Cookies, 3rd party page counters, web bugs, and many hijackers.
For information on how to download and install, please read this tutorial by WinHelp2002
Note: Be sure to follow the instructions to disable the DNS Client service before installing a custom hosts file.

Spywareblaster is a free program which prevents the download and installation of Internet Explorer ActiveX based malware by immunizing your system against it. You can download Spywareblaster from here and a tutorial to help you get started is available here.

Find out more about how to prevent infection in the future
http://forum.malwareremoval.com/viewtopic.php?p=33687

Please post back to let me know that you have read this, and if there are any further issues.

[NonSuch]

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