win32 atraps trojan - removal help required please

Viruses and worms
1

Hi there I have what appears to be a common problems with atraps, recurring popups as Avast blocks it, am just working through the guide will upload all the required logs imminently.

Thanks

Mex

Malwarebytes log:

Malwarebytes Anti-Malware 1.61.0.1400 www.malwarebytes.org

Database version: v2012.07.04.06

Windows 7 Service Pack 1 x64 NTFS
Internet Explorer 9.0.8112.16421
Administrator :: DAVE [administrator]

05/07/2012 23:05:58
mbam-log-2012-07-05 (23-05-58).txt

Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 236803
Time elapsed: 3 minute(s), 42 second(s)

Memory Processes Detected: 0
(No malicious items detected)

Memory Modules Detected: 0
(No malicious items detected)

Registry Keys Detected: 0
(No malicious items detected)

Registry Values Detected: 0
(No malicious items detected)

Registry Data Items Detected: 0
(No malicious items detected)

Folders Detected: 0
(No malicious items detected)

Files Detected: 1
C:\Windows\Installer{47bbe299-6c06-2019-6355-ae020290b0bd}\U\00000008.@ (Trojan.Dropper.BCMiner) → Quarantined and deleted successfully.

(end)

2

I take it this is the guide you are talking about - This needs further analysis by a malware removal specialist:
Go to this topic http://forum.avast.com/index.php?topic=53253.0 for information on Logs to assist in cleaning malware. Use the information about getting and using the tools and attach the logs here, not in the LOGS topic.

3

OTL log attached, it hasn’t produced an extras file though?

4

the extra is not important…just some extra tech info…but also attach aswMBR log

5

aswmbr log now attached.

Thanks for your time

6

OK lets start to kill

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

:OTL FF - prefs.js..extensions.enabledItems: {CAFEEFAC-0016-0000-0024-ABCDEFFEDCBA}:6.0.24 FF - prefs.js..extensions.enabledItems: {CAFEEFAC-0016-0000-0026-ABCDEFFEDCBA}:6.0.26 O3 - HKU\S-1-5-21-3361366958-394366705-2549557837-1001\..\Toolbar\WebBrowser: (no name) - {21FA44EF-376D-4D53-9B0F-8A89D3229068} - No CLSID value found. O3 - HKU\S-1-5-21-3361366958-394366705-2549557837-500\..\Toolbar\WebBrowser: (no name) - {21FA44EF-376D-4D53-9B0F-8A89D3229068} - No CLSID value found. O4:64bit: - HKLM..\Run: [cspir] rundll32.exe "C:\Users\Administrator\AppData\Roaming\cspir.dll",BuildNotificationPackage File not found O4:64bit: - HKLM..\Run: [rovro] C:\Users\Administrator\AppData\Roaming\rovro.dll (Analog Devices, Inc.) [2012/07/03 19:18:08 | 000,380,928 | ---- | C] (Analog Devices, Inc.) -- C:\Users\Administrator\AppData\Roaming\rovro.dll

:Files
C:\Windows\assembly\GAC_32\Desktop.ini
C:\Windows\assembly\GAC_64\Desktop.ini
C:\Windows\Installer{47bbe299-6c06-2019-6355-ae020290b0bd}
C:\Users\Administrator\AppData\Local{47bbe299-6c06-2019-6355-ae020290b0bd}

:Commands
[purity]
[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

7

OTL churned this out after the restart

8

OTL Quick Scan attached

9

and finally the combofix log.

Not seen anything pop up yet, have to go out now but will let you know how I get on.

Thank you so much for your help, really appreciate it.

Mex

10

Let me know of any remaining problems please