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Trojan Horse Crypt.CJI


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3 replies to this topic

#1 Kat91119

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Posted 14 August 2009 - 07:51 PM

My husbands (newly reformatted) computer has become plagued by virus after virus within the last day or two. I've run an updated version of Malwarebytes, and this is my log:

Malwarebytes' Anti-Malware 1.40
Database version: 2626
Windows 5.1.2600 Service Pack 3

8/14/2009 4:20:13 PM
mbam-log-2009-08-14 (16-19-59).txt

Scan type: Quick Scan
Objects scanned: 88912
Time elapsed: 32 minute(s), 22 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 5
Registry Values Infected: 4
Registry Data Items Infected: 0
Folders Infected: 3
Files Infected: 6

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
HKEY_CLASSES_ROOT\CLSID\{a77d3539-581d-450c-9e44-a84c415a6172} (Trojan.FakeAlert) -> No action taken.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{a77d3539-581d-450c-9e44-a84c415a6172} (Trojan.FakeAlert) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a77d3539-581d-450c-9e44-a84c415a6172} (Trojan.FakeAlert) -> No action taken.
HKEY_CLASSES_ROOT\urlsearchhook.toolbarurlsearchhook (Trojan.BHO) -> No action taken.
HKEY_CLASSES_ROOT\urlsearchhook.toolbarurlsearchhook.1 (Trojan.BHO) -> No action taken.

Registry Values Infected:
HKEY_CURRENT_USER\Environment\avapp (Rogue.PersonalAntiVirus) -> No action taken.
HKEY_CURRENT_USER\Environment\avuninst (Rogue.PersonalAntiVirus) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\msdrv (Trojan.Agent) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\personalav (Rogue.PersonalAntiVirus) -> No action taken.

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
C:\Program Files\Common Files\Uninstall\PersonalAV (Rogue.PersonalAntiVirus) -> No action taken.
C:\Program Files\PersonalAV (Rogue.PersonalAntiVirus) -> No action taken.
C:\Documents and Settings\All Users\Start Menu\PersonalAV (Rogue.PersonalAntiVirus) -> No action taken.

Files Infected:
C:\WINDOWS\system32\NetFilter.exe (Trojan.Agent) -> No action taken.
C:\WINDOWS\system32\msxmlm.dll (Trojan.FakeAlert) -> No action taken.
C:\Documents and Settings\Joe\Local Settings\Temporary Internet Files\Content.IE5\N07M3SXB\Driver[1].exe (Trojan.Dropper) -> No action taken.
C:\Program Files\Common Files\Uninstall\PersonalAV\Uninstall.lnk (Rogue.PersonalAntiVirus) -> No action taken.
C:\Documents and Settings\All Users\Start Menu\PersonalAV\Personal Antivirus.lnk (Rogue.PersonalAntiVirus) -> No action taken.
C:\Documents and Settings\All Users\Start Menu\PersonalAV\Uninstall.lnk (Rogue.PersonalAntiVirus) -> No action taken.




--------------------------------------------------------------------------------



No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 8.5.392 / Virus Database: 270.13.56/2302 - Release Date: 08/14/09 06:10:00


I removed everything it found, ran it again, and it came up clean. Then I ran Spy Bot, removed what it found. Then I ran adaware, and removed what it found. However, while Adaware was running a message from AVG popped up saying that a threat (Trojan Horse Crypt.CJI) was detected. I moved it to the vault. I later opened the vault and it says that the files are in system restore and program files. I left the files in the vault.

Now I'm not sure what to do with the computer. Sometimes it takes a good 2 minutes before Firefox will even boot up. Sure its 8yrs old, but it was never this slow.

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#2 boopme

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Posted 15 August 2009 - 11:13 AM

Hello, a rebbot was needed after that scan..

Next run ATF and SAS:
Note.. SAS doesn't open the registry hives for other user accounts on the system, so scans should be done from each user account.

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.
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#3 Kat91119

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Posted 17 August 2009 - 10:42 AM

SUPERAntiSpyware Scan Log
http://www.superantispyware.com

Generated 08/17/2009 at 01:58 AM

Application Version : 4.27.1002

Core Rules Database Version : 4058
Trace Rules Database Version: 1998

Scan type : Complete Scan
Total Scan Time : 00:58:38

Memory items scanned : 216
Memory threats detected : 0
Registry items scanned : 3970
Registry threats detected : 21
File items scanned : 27232
File threats detected : 1

Adware.HBHelper
HKLM\Software\Classes\CLSID\{CA3EB689-8F09-4026-AA10-B9534C691CE0}
HKCR\CLSID\{CA3EB689-8F09-4026-AA10-B9534C691CE0}
HKCR\CLSID\{CA3EB689-8F09-4026-AA10-B9534C691CE0}
HKCR\CLSID\{CA3EB689-8F09-4026-AA10-B9534C691CE0}\InprocServer32
HKCR\CLSID\{CA3EB689-8F09-4026-AA10-B9534C691CE0}\InprocServer32#ThreadingModel
HKCR\CLSID\{CA3EB689-8F09-4026-AA10-B9534C691CE0}\ProgID
HKCR\CLSID\{CA3EB689-8F09-4026-AA10-B9534C691CE0}\TypeLib
HKCR\CLSID\{CA3EB689-8F09-4026-AA10-B9534C691CE0}\VersionIndependentProgID
HKCR\URLSearchHook.ToolbarURLSearchHook.1
HKCR\URLSearchHook.ToolbarURLSearchHook
HKCR\TypeLib\{4509D3CC-B642-4745-B030-645B79522C6D}
HKCR\TypeLib\{4509D3CC-B642-4745-B030-645B79522C6D}\1.0
HKCR\TypeLib\{4509D3CC-B642-4745-B030-645B79522C6D}\1.0\0
HKCR\TypeLib\{4509D3CC-B642-4745-B030-645B79522C6D}\1.0\0\win32
HKCR\TypeLib\{4509D3CC-B642-4745-B030-645B79522C6D}\1.0\FLAGS
HKCR\TypeLib\{4509D3CC-B642-4745-B030-645B79522C6D}\1.0\HELPDIR
C:\PROGRAM FILES\SPEEDBIT VIDEO DOWNLOADER\TOOLBAR\TBHELPER.DLL

Browser Hijacker.Deskbar
HKCR\Interface\{4897BBA6-48D9-468C-8EFA-846275D7701B}
HKCR\Interface\{4897BBA6-48D9-468C-8EFA-846275D7701B}\ProxyStubClsid
HKCR\Interface\{4897BBA6-48D9-468C-8EFA-846275D7701B}\ProxyStubClsid32
HKCR\Interface\{4897BBA6-48D9-468C-8EFA-846275D7701B}\TypeLib
HKCR\Interface\{4897BBA6-48D9-468C-8EFA-846275D7701B}\TypeLib#Version


PC still takes a long long time to open Firefox and other programs. It should be slightly slow, but not that slow.

#4 garmanma

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Posted 20 August 2009 - 07:26 PM

Boopme went on vacation. I'm trying to find all of his posts

Update mbam and run a FULL scan
Please post the results

Then run a Dr. Webcureit scan
-----------------------


Please download Dr.Web CureIt, the free version & save it to your desktop. DO NOT perform a scan yet.

Reboot your computer in "Safe Mode" using the F8 method. To do this, restart your computer and after hearing your computer beep once during startup (but before the Windows icon appears) press the F8 key repeatedly. A menu will appear with several options. Use the arrow keys to navigate and select the option to run Windows in "Safe Mode".

Scan with Dr.Web CureIt as follows:
  • Double-click on launch.exe to open the program and click Start. (There is no need to update if you just downloaded the most current version
  • Read the Virus check by DrWeb scanner prompt and click Ok where asked to Start scan now? Allow the setup.exe to load if asked by any of your security programs.
  • The Express scan will automatically begin.
    (This is a short scan of files currently running in memory, boot sectors, and targeted folders).
  • If prompted to dowload the Full version Free Trial, ignore and click the X to close the window.
  • If an infected object is found, you will be prompted to move anything that cannot be cured. Click Yes to All.
  • When complete, click Select All, then choose Cure > Move incurable.
    (This will move any detected files to the C:\Documents and Settings\userprofile\DoctorWeb\Quarantine folder if they can't be cured)
  • Now put a check next to Complete scan to scan all local disks and removable media.
  • In the top menu, click Settings > Change settings, and UNcheck "Heuristic analysis" under the "Scanning" tab, then click Ok.
  • Back at the main window, click the green arrow "Start Scanning" button on the right under the Dr.Web logo.
  • When the scan is complete, a message will be displayed at the bottom indicating if any viruses were found.
  • Click "Yes to all" if asked to cure or move the file(s) and select "Move incurable".
  • In the top menu, click file and choose save report list.
  • Save the DrWeb.csv report to your desktop.
  • Exit Dr.Web Cureit when done.
  • Important! Reboot your computer because it could be possible that files in use will be moved/deleted during reboot.
  • After reboot, post the contents of the log from Dr.Web in your next reply. (You can use Notepad to open the DrWeb.cvs report)

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