paspartux and crossmatchx repeat on avast

Viruses and worms
1

I have been getting repeated detection from Avast in regards to Paspartux and Crossmatch. Unsure what to do, I have read a few posts and run the various applications and I have the files from adwcleaner, aswmbr extras.txt otl.txt mbam Hope this helps. Unsure what to do from here.

Regards

2

Last attachment.

3

hey and welcome to the forum. thanks for attaching the needed logs a malware expert will guide you from here.

but because of different time zone it will take a few a hours before one is on so be patience.

4

Hi there lets get at it

Warning This fix is only relevant for this system and no other, using on another computer may cause problems

Be advised that when the fix commences it will shut down all running processes and you may lose the desktop and icons, they will return on reboot

Run OTL

[*]Under the Custom Scans/Fixes box at the bottom, paste in the following

https://dl.dropbox.com/u/73555776/OTL_Fix.GIF


:Files
C:\$Recycle.Bin\S-1-5-18\$a2cbcd49d1ad2f158e66647611b33276

:Commands
[resethosts]
[emptytemp]
[CREATERESTOREPOINT]
[Reboot]

[*]Then click the Run Fix button at the top
[*]Let the program run unhindered, reboot the PC when it is done
[*]Open OTL again and click the Quick Scan button. Post the log it produces in your next reply.

THEN

Download and Install Combofix

Download ComboFix from one of the following locations:
Link 1
Link 2

VERY IMPORTANT !!! Save ComboFix.exe to your Desktop

  • IMPORTANT - Disable your AntiVirus and AntiSpyware applications, usually via a right click on the System Tray icon. They may otherwise interfere with our tools. If you have difficulty properly disabling your protective programs, refer to this link here

[*]Double click on ComboFix.exe & follow the prompts.
[*]Accept the disclaimer and allow to update if it asks

http://img.photobucket.com/albums/v706/ried7/NSIS_disclaimer_ENG.png

http://img.photobucket.com/albums/v706/ried7/NSIS_extraction.png

[*]When finished, it shall produce a log for you.
[*]Please include the C:\ComboFix.txt in your next reply.

Notes:

  1. Do not mouse-click Combofix’s window while it is running. That may cause it to stall.
  2. Do not “re-run” Combofix. If you have a problem, reply back for further instructions.
  3. If after the reboot you get errors about programmes being marked for deletion then reboot, that will cure it.

Please make sure you include the combo fix log in your next reply as well as describe how your computer is running now

5

Here is the latest OLT file, I did not seem to get an extras file not sure if it is needed. Regards.

6
I did not seem to get an extras file not sure if it is needed.
only happens at first run........and as the name say only extra tech info that normaly is not needed ;)
7

Here is the combofix log

8

Are the alerts still occuring ?

9

I am not getting an alert, however when I ran Malewarebytes I still had one of the trojans show up C\windows\svchost.exe should I delete it. ?

10

Nope that confirmed a possibilty

Download the latest version of TDSSKiller from here and save it to your Desktop.

[*]Doubleclick on TDSSKiller.exe to run the application

https://dl.dropbox.com/u/73555776/tdss%20start.JPG

[*]Then click on Change parameters.

https://dl.dropbox.com/u/73555776/tdss%20Change%20param.JPG

[*]Check the boxes beside Verify Driver Digital Signature and Detect TDLFS file system, then click OK.

[*]Click the Start Scan button.

[*]If a suspicious object is detected, the default action will be Skip, click on Continue.

https://dl.dropbox.com/u/73555776/tdss%20threat.JPG

[*]If malicious objects are found, they will show in the Scan results and offer three (3) options.
[*]Ensure Cure is selected, then click Continue => Reboot now to finish the cleaning process.

[*]Get the report by selecting Reports

https://dl.dropbox.com/u/73555776/tdss%20report.JPG

[*]Note: If Cure is not available, please choose Skip instead, do not choose Delete unless instructed.

Please copy and paste its contents on your next reply.

11

I ran the latest, however when the computer rebooted i got a cmd window and a message that says Do you want to run file? and the publisher is Kaspersky lab. Is it safe to hit ok?

12

I am having problems copying and pasting report because of its size is there a loc where I can attach the file ?

13

Think i found it

14

OK re-run TDSSKiller with the same parameters
When this appears select delete

\Device\Harddisk0\DR0 ( TDSS File System )

Avast will alert when the files are moved

Once done how is the computer behaving now ?

15

When I run malwarebytes I still get the windows\svchost.exe trojan. and when I run avast quick scan it is picking up a threat JS: ScriptIP-info.

16

Could you run a fresh OTL scan for me please

17

New OTL scan. Regards

18

windows\svchost.exe is no longer here, the deletion of the Mbr infection stopped that being recreated, MBAM probably killed the last creation

What file is referenced in the java alert ?

19

After I ran the avast quick scan, i went ahead and I ran a boot scan which seemed to detect multiple threats I moved them all to Chest, ( wasnt sure if they could be deleted) I can view scan results but not sure how to copy them. The various Java scripts ended with what look like registry files but not completely sure. a.class, Mac.class and secretkey class. When I run avast virus scan now the computer comes back clean, however MWB still hast that same windows\svchost.exe. trojan showing up

20

Could you post the MBAM log please, then re-run Combofix