Jump to content


 


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.


Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.

Photo

A few trojans infected my computer


  • Please log in to reply
1 reply to this topic

#1 CristianoRonaldo

CristianoRonaldo

  • Members
  • 1 posts
  • OFFLINE
  •  
  • Local time:12:42 PM

Posted 28 March 2010 - 05:07 PM

Hey!

I performed a scan on my computer with Avira and it detected some trojans:

TR/Crypt.XPACK.Gen Trojan And

TR/Trash.Gen Trojan

I removed them with Avira but my computer is still running a bit sluggish, and im not too sure if the viruses are gone.
I was afraid to use Hijack This because I have no idea how it works, but I saved the Avira log and will post it below if it is of any help.



Avira AntiVir Personal
Report file date: Sunday, March 28, 2010 11:23

Scanning for 1931788 virus strains and unwanted programs.

Licensee : Avira AntiVir Personal - FREE Antivirus
Serial number : 0000149996-ADJIE-0000001
Platform : Windows XP
Windows version : (Service Pack 2) [5.1.2600]
Boot mode : Normally booted
Username : SYSTEM
Computer name : YOUR-LK4RLMSU41

Version information:
BUILD.DAT : 9.0.0.422 21701 Bytes 3/9/2010 10:29:00
AVSCAN.EXE : 9.0.3.10 466689 Bytes 11/20/2009 03:07:00
AVSCAN.DLL : 9.0.3.0 40705 Bytes 2/27/2009 18:58:24
LUKE.DLL : 9.0.3.2 209665 Bytes 2/20/2009 19:35:49
LUKERES.DLL : 9.0.2.0 12033 Bytes 2/27/2009 18:58:52
VBASE000.VDF : 7.10.0.0 19875328 Bytes 11/6/2009 03:07:00
VBASE001.VDF : 7.10.1.0 1372672 Bytes 11/19/2009 03:07:00
VBASE002.VDF : 7.10.3.1 3143680 Bytes 1/20/2010 03:11:31
VBASE003.VDF : 7.10.3.75 996864 Bytes 1/26/2010 03:10:57
VBASE004.VDF : 7.10.4.203 1579008 Bytes 3/5/2010 03:18:33
VBASE005.VDF : 7.10.4.204 2048 Bytes 3/5/2010 03:18:33
VBASE006.VDF : 7.10.4.205 2048 Bytes 3/5/2010 03:18:34
VBASE007.VDF : 7.10.4.206 2048 Bytes 3/5/2010 03:18:34
VBASE008.VDF : 7.10.4.207 2048 Bytes 3/5/2010 03:18:34
VBASE009.VDF : 7.10.4.208 2048 Bytes 3/5/2010 03:18:34
VBASE010.VDF : 7.10.4.209 2048 Bytes 3/5/2010 03:18:35
VBASE011.VDF : 7.10.4.210 2048 Bytes 3/5/2010 03:18:35
VBASE012.VDF : 7.10.4.211 2048 Bytes 3/5/2010 03:18:35
VBASE013.VDF : 7.10.4.242 153088 Bytes 3/8/2010 03:18:02
VBASE014.VDF : 7.10.5.17 99328 Bytes 3/10/2010 03:18:21
VBASE015.VDF : 7.10.5.44 107008 Bytes 3/11/2010 03:18:27
VBASE016.VDF : 7.10.5.69 92672 Bytes 3/12/2010 03:19:22
VBASE017.VDF : 7.10.5.91 119808 Bytes 3/15/2010 03:19:51
VBASE018.VDF : 7.10.5.121 112640 Bytes 3/18/2010 03:19:44
VBASE019.VDF : 7.10.5.138 139776 Bytes 3/18/2010 03:19:58
VBASE020.VDF : 7.10.5.164 113152 Bytes 3/22/2010 03:21:05
VBASE021.VDF : 7.10.5.182 108032 Bytes 3/23/2010 03:21:22
VBASE022.VDF : 7.10.5.199 123904 Bytes 3/24/2010 03:21:23
VBASE023.VDF : 7.10.5.217 279552 Bytes 3/25/2010 03:21:36
VBASE024.VDF : 7.10.5.234 202240 Bytes 3/26/2010 03:21:39
VBASE025.VDF : 7.10.5.235 2048 Bytes 3/26/2010 03:21:40
VBASE026.VDF : 7.10.5.236 2048 Bytes 3/26/2010 03:21:40
VBASE027.VDF : 7.10.5.237 2048 Bytes 3/26/2010 03:21:40
VBASE028.VDF : 7.10.5.238 2048 Bytes 3/26/2010 03:21:40
VBASE029.VDF : 7.10.5.239 2048 Bytes 3/26/2010 03:21:40
VBASE030.VDF : 7.10.5.240 2048 Bytes 3/26/2010 03:21:41
VBASE031.VDF : 7.10.5.241 2048 Bytes 3/26/2010 03:21:41
Engineversion : 8.2.1.204
AEVDF.DLL : 8.1.1.3 106868 Bytes 1/23/2010 03:11:41
AESCRIPT.DLL : 8.1.3.23 1278331 Bytes 3/27/2010 03:21:47
AESCN.DLL : 8.1.5.0 127347 Bytes 2/26/2010 03:16:40
AESBX.DLL : 8.1.2.1 254323 Bytes 3/18/2010 03:19:59
AERDL.DLL : 8.1.4.3 541043 Bytes 3/18/2010 03:19:55
AEPACK.DLL : 8.2.1.1 426358 Bytes 3/20/2010 03:20:05
AEOFFICE.DLL : 8.1.0.41 201083 Bytes 3/18/2010 03:19:52
AEHEUR.DLL : 8.1.1.16 2503031 Bytes 3/27/2010 03:21:46
AEHELP.DLL : 8.1.10.2 237941 Bytes 3/18/2010 03:19:46
AEGEN.DLL : 8.1.3.2 373108 Bytes 3/20/2010 03:20:02
AEEMU.DLL : 8.1.1.0 393587 Bytes 10/3/2009 03:02:46
AECORE.DLL : 8.1.12.3 188789 Bytes 3/18/2010 03:19:44
AEBB.DLL : 8.1.0.3 53618 Bytes 10/9/2008 22:32:40
AVWINLL.DLL : 9.0.0.3 18177 Bytes 12/12/2008 16:47:59
AVPREF.DLL : 9.0.3.0 44289 Bytes 9/9/2009 01:02:52
AVREP.DLL : 8.0.0.7 159784 Bytes 2/18/2010 03:15:38
AVREG.DLL : 9.0.0.0 36609 Bytes 12/5/2008 18:32:09
AVARKT.DLL : 9.0.0.3 292609 Bytes 3/24/2009 23:05:41
AVEVTLOG.DLL : 9.0.0.7 167169 Bytes 1/30/2009 18:37:08
SQLITE3.DLL : 3.6.1.0 326401 Bytes 1/28/2009 23:03:49
SMTPLIB.DLL : 9.2.0.25 28417 Bytes 2/2/2009 16:21:33
NETNT.DLL : 9.0.0.0 11521 Bytes 12/5/2008 18:32:10
RCIMAGE.DLL : 9.0.0.25 2438913 Bytes 5/15/2009 23:39:58
RCTEXT.DLL : 9.0.73.0 86785 Bytes 11/20/2009 03:06:56

Configuration settings for the scan:
Jobname.............................: Complete system scan
Configuration file..................: c:\program files\avira\antivir desktop\sysscan.avp
Logging.............................: low
Primary action......................: interactive
Secondary action....................: ignore
Scan master boot sector.............: on
Scan boot sector....................: on
Boot sectors........................: C:, D:,
Process scan........................: on
Scan registry.......................: on
Search for rootkits.................: on
Integrity checking of system files..: off
Scan all files......................: All files
Scan archives.......................: on
Recursion depth.....................: 20
Smart extensions....................: on
Macro heuristic.....................: on
File heuristic......................: medium

Start of the scan: Sunday, March 28, 2010 11:23

Starting search for hidden objects.
'61549' objects were checked, '0' hidden objects were found.

The scan of running processes will be started
Scan process 'avscan.exe' - '1' Module(s) have been scanned
Scan process 'avcenter.exe' - '1' Module(s) have been scanned
Scan process 'jucheck.exe' - '1' Module(s) have been scanned
Scan process 'iPodService.exe' - '1' Module(s) have been scanned
Scan process 'wuauclt.exe' - '1' Module(s) have been scanned
Scan process 'openvpntray.exe' - '1' Module(s) have been scanned
Scan process 'Ymsgr_tray.exe' - '1' Module(s) have been scanned
Scan process 'SpamSubtract.exe' - '1' Module(s) have been scanned
Scan process 'BackWeb-1940576.exe' - '1' Module(s) have been scanned
Scan process 'daemon.exe' - '1' Module(s) have been scanned
Scan process 'ctfmon.exe' - '1' Module(s) have been scanned
Scan process 'iTunesHelper.exe' - '1' Module(s) have been scanned
Scan process 'realsched.exe' - '1' Module(s) have been scanned
Scan process 'jusched.exe' - '1' Module(s) have been scanned
Scan process 'avgnt.exe' - '1' Module(s) have been scanned
Scan process 'mmtask.exe' - '1' Module(s) have been scanned
Scan process 'kbd.exe' - '1' Module(s) have been scanned
Scan process 'hkcmd.exe' - '1' Module(s) have been scanned
Scan process 'hpsysdrv.exe' - '1' Module(s) have been scanned
Scan process 'alg.exe' - '1' Module(s) have been scanned
Scan process 'explorer.exe' - '1' Module(s) have been scanned
Scan process 'OPXPApp.exe' - '1' Module(s) have been scanned
Scan process 'YahooAUService.exe' - '1' Module(s) have been scanned
Scan process 'wdfmgr.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'StarWindServiceAE.exe' - '1' Module(s) have been scanned
Scan process 'omniServ.exe' - '1' Module(s) have been scanned
Scan process 'jqs.exe' - '1' Module(s) have been scanned
Scan process 'hsswd.exe' - '1' Module(s) have been scanned
Scan process 'hsssrv.exe' - '1' Module(s) have been scanned
Scan process 'openvpnas.exe' - '1' Module(s) have been scanned
Scan process 'mDNSResponder.exe' - '1' Module(s) have been scanned
Scan process 'AppleMobileDeviceService.exe' - '1' Module(s) have been scanned
Scan process 'avguard.exe' - '1' Module(s) have been scanned
Scan process 'sched.exe' - '1' Module(s) have been scanned
Scan process 'spoolsv.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'lsass.exe' - '1' Module(s) have been scanned
Scan process 'services.exe' - '1' Module(s) have been scanned
Scan process 'winlogon.exe' - '1' Module(s) have been scanned
Scan process 'csrss.exe' - '1' Module(s) have been scanned
Scan process 'smss.exe' - '1' Module(s) have been scanned
46 processes with 46 modules were scanned

Starting master boot sector scan:
Master boot sector HD0
[INFO] No virus was found!

Start scanning boot sectors:
Boot sector 'C:\'
[INFO] No virus was found!
Boot sector 'D:\'
[INFO] No virus was found!

Starting to scan executable files (registry).
The registry was scanned ( '78' files ).


Starting the file scan:

Begin scan in 'C:\' <PRESARIO>
C:\hiberfil.sys
[WARNING] The file could not be opened!
[NOTE] This file is a Windows system file.
[NOTE] This file cannot be opened for scanning.
C:\pagefile.sys
[WARNING] The file could not be opened!
[NOTE] This file is a Windows system file.
[NOTE] This file cannot be opened for scanning.
C:\Documents and Settings\Owner\Start Menu\Programs\Startup\sismkw32.exe
[DETECTION] Is the TR/Crypt.XPACK.Gen Trojan
[WARNING] The file could not be opened!
C:\System Volume Information\_restore{10D4B4EE-7C0B-4339-9C74-3091462FA969}\RP193\A0019097.dll
[DETECTION] Is the TR/Trash.Gen Trojan
C:\WINDOWS\system32\drivers\sptd.sys
[WARNING] The file could not be opened!
C:\WINDOWS\Temp\~TM18.tmp
[DETECTION] Is the TR/Crypt.XPACK.Gen Trojan
Begin scan in 'D:\' <PRESARIO_RP>

Beginning disinfection:
C:\Documents and Settings\Owner\Start Menu\Programs\Startup\sismkw32.exe
[DETECTION] Is the TR/Crypt.XPACK.Gen Trojan
[WARNING] An error has occurred and the file was not deleted. ErrorID: 26004
[WARNING] The source file could not be found.
[NOTE] Attempting to perform action using the ARK library.
[NOTE] The file was moved to '4c22c5e0.qua'!
C:\System Volume Information\_restore{10D4B4EE-7C0B-4339-9C74-3091462FA969}\RP193\A0019097.dll
[DETECTION] Is the TR/Trash.Gen Trojan
[NOTE] The file was moved to '4bdfc5a8.qua'!
C:\WINDOWS\Temp\~TM18.tmp
[DETECTION] Is the TR/Crypt.XPACK.Gen Trojan
[NOTE] The file was moved to '4bfcc5cc.qua'!


End of the scan: Sunday, March 28, 2010 13:09
Used time: 1:36:14 Hour(s)

The scan has been done completely.

11587 Scanned directories
500955 Files were scanned
3 Viruses and/or unwanted programs were found
0 Files were classified as suspicious
0 files were deleted
0 Viruses and unwanted programs were repaired
3 Files were moved to quarantine
0 Files were renamed
4 Files cannot be scanned
500948 Files not concerned
19538 Archives were scanned
4 Warnings
5 Notes
61549 Objects were scanned with rootkit scan
0 Hidden objects were found

Thanks a lot for any help!!

EDIT: Moved from Virus, Trojan, Spyware, and Malware Removal Logs forum as no DDS log attached.

Edited by Budapest, 28 March 2010 - 05:17 PM.


BC AdBot (Login to Remove)

 


#2 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 73,212 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:01:42 PM

Posted 28 March 2010 - 10:22 PM

Hello and welcome. Yes it appears to have removed Cryptpak and quarantined it so it can no longer harm your PC.

But I want to run 2 scans to be certain sismkw32.exe was removed.

Next run MBAM (MalwareBytes): You can use the Quick scan (instructed below) if you have 1 drive. If there are more drives select "FULL" instead.

Please download Malwarebytes Anti-Malware (v1.44) and save it to your desktop.alternate download link 1
alternate download link 2
MBAM may "make changes to your registry" as part of its disinfection routine. If using other security programs that detect registry changes (ie Spybot's Teatimer), they may interfere or alert you. Temporarily disable such programs or permit them to allow the changes.
  • Make sure you are connected to the Internet.
  • Double-click on mbam-setup.exe to install the application.
  • When the installation begins, follow the prompts and do not make any changes to default settings.
  • When installation has finished, make sure you leave both of these checked:
    • Update Malwarebytes' Anti-Malware
    • Launch Malwarebytes' Anti-Malware
  • Then click Finish.
MBAM will automatically start and you will be asked to update the program before performing a scan.
  • If an update is found, the program will automatically update itself. Press the OK button to close that box and continue.
  • If you encounter any problems while downloading the definition updates, manually download them from here and just double-click on mbam-rules.exe to install.
On the Scanner tab:
  • Make sure the "Perform Quick Scan" option is selected.
  • Then click on the Scan button.
  • If asked to select the drives to scan, leave all the drives selected and click on the Start Scan button.
  • The scan will begin and "Scan in progress" will show at the top. It may take some time to complete so please be patient.
  • When the scan is finished, a message box will say "The scan completed successfully. Click 'Show Results' to display all objects found".
  • Click OK to close the message box and continue with the removal process.
Back at the main Scanner screen:
  • Click on the Show Results button to see a list of any malware that was found.
  • Make sure that everything is checked, and click Remove Selected.
  • When removal is completed, a log report will open in Notepad.
  • The log is automatically saved and can be viewed by clicking the Logs tab in MBAM.
  • Copy and paste the contents of that report in your next reply. Be sure to post the complete log to include the top portion which shows MBAM's database version and your operating system.
  • Exit MBAM when done.
Note: If MBAM encounters a file that is difficult to remove, you will be asked to reboot your computer so MBAM can proceed with the disinfection process. If asked to restart the computer, please do so immediately. Failure to reboot normally (not into safe mode) will prevent MBAM from removing all the malware.

Next run ATF and SAS: If you cannot access Safe Mode,run in normal ,but let me know.
If there is more than one user account ,then run on each.
Note: On Vista, "Windows Temp" is disabled. To empty "Windows Temp" ATF-Cleaner must be "Run as an Administrator".

From your regular user account..
Download Attribune's ATF Cleaner and then SUPERAntiSpyware , Free Home Version. Save both to desktop ..
DO NOT run yet.
Open SUPER from icon and install and Update it
Under Scanner Options make sure the following are checked (leave all others unchecked):
Close browsers before scanning.
Scan for tracking cookies.
Terminate memory threats before quarantining
.
Click the "Close" button to leave the control center screen and exit the program. DO NOT run yet.

Now reboot into Safe Mode: How to enter safe mode(XP)
Using the F8 Method
Restart your computer.
When the machine first starts again it will generally list some equipment that is installed in your machine, amount of memory, hard drives installed etc. At this point you should gently tap the F8 key repeatedly until you are presented with a Windows XP Advanced Options menu.
Select the option for Safe Mode using the arrow keys.
Then press enter on your keyboard to boot into Safe Mode
.

Double-click ATF-Cleaner.exe to run the program.
Under Main "Select Files to Delete" choose: Select All.
Click the Empty Selected button.

If you use Firefox or Opera browser click that browser at the top and choose: Select All
Click the Empty Selected button.
If you would like to keep your saved passwords, please click No at the prompt.
Click Exit on the Main menu to close the program
.

NOW Scan with SUPER
Open from the desktop icon or the program Files list
On the left, make sure you check C:\Fixed Drive.
Perform a Complete scan. After scan,Verify they are all checked.
Click OK on the summary screen to quarantine all found items.
If asked if you want to reboot, click "Yes" and reboot normally.

To retrieve the removal information after reboot, launch SUPERAntispyware again.
Click Preferences, then click the Statistics/Logs tab.
Under Scanner Logs, double-click SUPERAntiSpyware Scan Log.
If there are several logs, click the current dated log and press View log.
A text file will open in your default text editor.
Please copy and paste the Scan Log results in your next reply.
Click Close to exit the program.


Please ask any needed questions,post logs and Let us know how the PC is running now.



For the record here's why you should not use HJT.

IMPORTANT NOTE: HijackThis is an advanced enumerator (similar in some respects to a registry editor) that is used to display certain areas of the Windows registry where the majority of malware reside. HijackThis will scan these areas of your system and then create a log to help diagnose the presence of undetected malware in known hiding places. However, since HijackThis only scans certain areas of your system/registry, a log may not always show all the malware on your system and other investigative tools need to be used. Most of the log entries are required to run a computer and removing essential ones can potentially cause serious damage such as loss of Internet connectivity or problems with your operating system which could preventing it from starting. Using HijackThis requires advanced knowledge about the Windows Operating System and relies on trained experts to interpret the log entries and investigate them in order to determine what needs to be fixed.

And just because you "fixed" something with HijackThis, that does not mean you have a clean system. There are specific files and folders which must be deleted afterwards. HijackThis does not delete them. Futher, removing entries in HijackThis before the problem is properly identified can make the malware undetectable to other detection and removal tools. Full system scanning tools like SUPERAntispywre, Malwarebytes' Anti-Malware, Spybot S&D and SpySweeper will remove the registry entries as well as the related files which results in a more complete removal process. HijackThis this should only be used to clean up the entries left behind, after you have properly removed the malware.

Since HijackThis is a powerful tool that requires advanced knowledge about the Operating System and can cause system damage if incorrect instructions are given, only designated trained experts are allowed to help people with using HijackThis. If you do not have advanced knowledge about computers or training in the use of this tool, you should NOT fix anything using HijackThis without consulting a expert as to what to fix.
How do I get help? Who is helping me?For the time will come when men will not put up with sound doctrine. Instead, to suit their own desires, they will gather around them a great number of teachers to say what their itching ears want to hear....Become a BleepingComputer fan: Facebook




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users