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Infected by Antivirus Plus


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#1 fastspinecho

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Posted 27 March 2010 - 03:32 PM

I was recently infected by Antivirus Plus. I have tried to remove it by installing Malwarebytes and Avast. I also directly edited my group permissions and registry, as instructed by some other websites. I have regained control over task manager, and most of the annoying popups have gone away.

However, I'm not sure if I have completely removed the virus. There is still one popup at login that says Rundll32 cannot find wekiwilo.dll. There is an HKLM/Run key named 'tupagunuze' which runs Rundll32.exe "wekiwilo.dll",s and everytime I try to delete the key using Startup.cpl or regedit, the key comes back. The same key is detected as Trojan.vundo and deleted by Malwarebytes, but comes back after rebooting. Malwarebytes also repeatedly detects "Disabled.Security.Center" but cannot permanently fix it. GMER is also raising red flags. This makes me believe that my system still harbors a hidden infection.

Thank you for any help you might provide! Here is my current DDS log:


DDS (Ver_10-03-17.01) - NTFSx86
Run by Nucifora at 16:00:40.54 on Sat 03/27/2010
Internet Explorer: 6.0.2900.5512
Microsoft Windows XP Professional 5.1.2600.3.1252.1.1033.18.3071.2471 [GMT -4:00]

AV: avast! Antivirus *On-access scanning enabled* (Updated) {7591DB91-41F0-48A3-B128-1A293FD8233D}

============== Running Processes ===============

C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost -k DcomLaunch
C:\WINDOWS\system32\svchost -k rpcss
C:\WINDOWS\System32\svchost.exe -k netsvcs
C:\WINDOWS\system32\svchost.exe -k NetworkService
C:\WINDOWS\system32\svchost.exe -k LocalService
C:\WINDOWS\Explorer.EXE
C:\Program Files\Alwil Software\Avast5\AvastSvc.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\svchost.exe -k LocalService
C:\Program Files\CrashPlan\CrashPlanService.exe
C:\Program Files\Common Files\InterVideo\RegMgr\iviRegMgr.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\WINDOWS\System32\vssvc.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\CrashPlan\CrashPlanTray.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\WINDOWS\System32\svchost.exe -k HTTPFilter
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe
C:\Documents and Settings\Nucifora\Desktop\dds.scr
C:\WINDOWS\system32\wbem\wmiprvse.exe

============== Pseudo HJT Report ===============

uStart Page = hxxp://www.netflix.com/
BHO: {c9a50684-e565-4536-9a28-493ea6c0009a} - wipihupi.dll
uRun: [ctfmon.exe] c:\windows\system32\ctfmon.exe
mRun: [NvCplDaemon] RUNDLL32.EXE c:\windows\system32\NvCpl.dll,NvStartup
mRun: [tupagunuze] Rundll32.exe "wekiwilo.dll",s
dRun: [AntiVirus Plus] "c:\windows\system32\rundll32.exe" "c:\documents and settings\nucifora\application data\antivirus plus\AntiVirus Plus.55532.dll", start 55532
StartupFolder: c:\docume~1\alluse~1\startm~1\programs\startup\crashp~1.lnk - c:\program files\crashplan\CrashPlanTray.exe
dPolicies-explorer: NoFolderOptions = 1 (0x1)
dPolicies-system: DisableRegistryTools = 1 (0x1)
IE: {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe
IE: {FB5F1910-F110-11d2-BB9E-00C04F795683} - c:\program files\messenger\msmsgs.exe
DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} - hxxp://javadl.sun.com/webapps/download/AutoDL?BundleId=29223
DPF: {CAFEEFAC-0016-0000-0013-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_13-windows-i586.cab
DPF: {CAFEEFAC-FFFF-FFFF-FFFF-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_13-windows-i586.cab
DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} - hxxp://fpdownload2.macromedia.com/get/flashplayer/current/swflash.cab
DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - hxxp://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
AppInit_DLLs: lepasuju.dll
LSA: Notification Packages = scecli lepasuju.dll

================= FIREFOX ===================

FF - ProfilePath - c:\docume~1\nucifora\applic~1\mozilla\firefox\profiles\phpnshzb.default\
FF - prefs.js: browser.startup.homepage - hxxp://www.feedly.com/home#cover
FF - plugin: c:\documents and settings\nucifora\local settings\application data\google\update\1.2.183.23\npGoogleOneClick8.dll

---- FIREFOX POLICIES ----
c:\program files\mozilla firefox\greprefs\all.js - pref("ui.use_native_colors", true);
c:\program files\mozilla firefox\greprefs\all.js - pref("ui.use_native_popup_windows", false);
c:\program files\mozilla firefox\greprefs\all.js - pref("browser.enable_click_image_resizing", true);
c:\program files\mozilla firefox\greprefs\all.js - pref("accessibility.browsewithcaret_shortcut.enabled", true);
c:\program files\mozilla firefox\greprefs\all.js - pref("javascript.options.mem.high_water_mark", 32);
c:\program files\mozilla firefox\greprefs\all.js - pref("javascript.options.mem.gc_frequency", 1600);
c:\program files\mozilla firefox\greprefs\all.js - pref("network.auth.force-generic-ntlm", false);
c:\program files\mozilla firefox\greprefs\all.js - pref("svg.smil.enabled", false);
c:\program files\mozilla firefox\greprefs\all.js - pref("ui.trackpoint_hack.enabled", -1);
c:\program files\mozilla firefox\greprefs\all.js - pref("browser.formfill.debug", false);
c:\program files\mozilla firefox\greprefs\all.js - pref("browser.formfill.agedWeight", 2);
c:\program files\mozilla firefox\greprefs\all.js - pref("browser.formfill.bucketSize", 1);
c:\program files\mozilla firefox\greprefs\all.js - pref("browser.formfill.maxTimeGroupings", 25);
c:\program files\mozilla firefox\greprefs\all.js - pref("browser.formfill.timeGroupingSize", 604800);
c:\program files\mozilla firefox\greprefs\all.js - pref("browser.formfill.boundaryWeight", 25);
c:\program files\mozilla firefox\greprefs\all.js - pref("browser.formfill.prefixWeight", 5);
c:\program files\mozilla firefox\greprefs\all.js - pref("html5.enable", false);
c:\program files\mozilla firefox\greprefs\security-prefs.js - pref("security.ssl3.rsa_seed_sha", true);
c:\program files\mozilla firefox\defaults\pref\firefox-branding.js - pref("app.update.download.backgroundInterval", 600);
c:\program files\mozilla firefox\defaults\pref\firefox-branding.js - pref("app.update.url.manual", "http://www.firefox.com");
c:\program files\mozilla firefox\defaults\pref\firefox-branding.js - pref("browser.search.param.yahoo-fr-ja", "mozff");
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("extensions.{972ce4c6-7e08-4474-a285-3208198ce6fd}.name", "chrome://browser/locale/browser.properties");
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("extensions.{972ce4c6-7e08-4474-a285-3208198ce6fd}.description", "chrome://browser/locale/browser.properties");
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("xpinstall.whitelist.add", "addons.mozilla.org");
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("xpinstall.whitelist.add.36", "getpersonas.com");
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("lightweightThemes.update.enabled", true);
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("browser.allTabs.previews", false);
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("plugins.hide_infobar_for_outdated_plugin", false);
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("plugins.update.notifyUser", false);
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("toolbar.customization.usesheet", false);
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("browser.taskbar.previews.enable", false);
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("browser.taskbar.previews.max", 20);
c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("browser.taskbar.previews.cachetime", 20);

============= SERVICES / DRIVERS ===============

R1 aswSP;aswSP;c:\windows\system32\drivers\aswSP.sys [2010-3-26 162640]
R2 aswFsBlk;aswFsBlk;c:\windows\system32\drivers\aswFsBlk.sys [2010-3-26 19024]
R2 avast! Antivirus;avast! Antivirus;c:\program files\alwil software\avast5\AvastSvc.exe [2010-3-26 40384]
R2 CrashPlanService;CrashPlan Backup Service;c:\program files\crashplan\CrashPlanService.exe [2009-6-11 149504]
R2 regi;regi;c:\windows\system32\drivers\regi.sys [2007-4-17 11032]
R3 avast! Mail Scanner;avast! Mail Scanner;c:\program files\alwil software\avast5\AvastSvc.exe [2010-3-26 40384]
R3 avast! Web Scanner;avast! Web Scanner;c:\program files\alwil software\avast5\AvastSvc.exe [2010-3-26 40384]
S0 mybta;mybta; [x]
S3 isadeep;isadeep;\??\c:\windows\system32\isadeep.sys --> c:\windows\system32\isadeep.sys [?]

=============== Created Last 30 ================

2010-03-27 02:09:11 0 d-----w- c:\docume~1\alluse~1\applic~1\Alwil Software
2010-03-19 03:47:26 81920 ----a-w- c:\windows\system32\Startup.cpl
2010-03-19 03:44:51 54016 ----a-w- c:\windows\system32\drivers\wykatsud.sys
2010-03-19 01:22:55 0 d-----w- c:\docume~1\nucifora\applic~1\Malwarebytes
2010-03-19 01:20:35 38224 ----a-w- c:\windows\system32\drivers\mbamswissarmy.sys
2010-03-19 01:20:33 19160 ----a-w- c:\windows\system32\drivers\mbam.sys
2010-03-19 01:20:33 0 d-----w- c:\program files\Malwarebytes' Anti-Malware
2010-03-19 01:20:33 0 d-----w- c:\docume~1\alluse~1\applic~1\Malwarebytes
2010-03-19 00:12:10 634 --sha-r- c:\documents and settings\nucifora\ntuser.pol
2010-03-19 00:09:29 0 d--h--w- c:\windows\system32\GroupPolicy
2010-03-18 23:59:35 664 ----a-w- c:\windows\system32\d3d9caps.dat
2010-03-18 23:45:19 1584 ----a-w- c:\windows\system32\_VOIDmfeklnmal.dll

==================== Find3M ====================

2010-03-14 03:05:26 5642 --sha-w- c:\docume~1\alluse~1\applic~1\KGyGaAvL.sys

============= FINISH: 16:01:27.54 ===============

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#2 fastspinecho

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Posted 28 March 2010 - 10:42 AM

Update: I installed the latest (3/28) definitions for MBAM, and C:\WINDOWS\system32\lepasuju.dll was detected and removed. The other infected registry keys were also successfully removed. MBAM is showing a clean system and I think I may have finally gotten rid of this virus.

#3 schrauber

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Posted 31 March 2010 - 02:49 PM

Hello and welcome to Bleeping Computer

We apologize for the delay in responding to your request for help. Here at Bleeping Computer we get overwhelmed at times, and we are trying our best to keep up. Please note that your topic was not intentionally overlooked. Our mission is to help everyone in need, but sometimes it takes just a little longer to get to every request for help. No one is ignored here.

If you have since resolved the original problem you were having, we would appreciate you letting us know. If not please perform the following steps below so we can have a look at the current condition of your machine.

If you have not done so, include a clear description of the problems you're having, along with any steps you may have performed so far.

Upon completing the steps below another staff member will review and take the steps necessary with you to get your machine back in working order clean and free of malware.

If you have already posted a DDS log, please do so again, as your situation may have changed.
Use the 'Add Reply' and add the new log to this thread.


Thanks and again sorry for the delay.

We need to see some information about what is happening in your machine. Please perform the following scan:
  • Download DDS by sUBs from one of the following links. Save it to your desktop.
  • Double click on the DDS icon, allow it to run.
  • A small box will open, with an explaination about the tool. No input is needed, the scan is running.
  • Notepad will open with the results.
  • Follow the instructions that pop up for posting the results.
  • Close the program window, and delete the program from your desktop.
Please note: You may have to disable any script protection running if the scan fails to run. After downloading the tool, disconnect from the internet and disable all antivirus protection. Run the scan, enable your A/V and reconnect to the internet.

Information on A/V control HERE



Please download GMER from one of the following locations and save it to your desktop:
  • Main Mirror
    This version will download a randomly named file (Recommended)
  • Zipped Mirror
    This version will download a zip file you will need to extract first. If you use this mirror, please extract the zip file to your desktop.
  • Disconnect from the Internet and close all running programs.
  • Temporarily disable any real-time active protection so your security programs will not conflict with gmer's driver.
  • Double-click on the randomly named GMER file (i.e. n7gmo46c.exe) and allow the gmer.sys driver to load if asked.
  • Note: If you downloaded the zipped version, extract the file to its own folder such as C:\gmer and then double-click on gmer.exe.


  • GMER will open to the Rootkit/Malware tab and perform an automatic quick scan when first run. (do not use the computer while the scan is in progress)
  • If you receive a WARNING!!! about rootkit activity and are asked to fully scan your system...click NO.
  • Now click the Scan button. If you see a rootkit warning window, click OK.
  • When the scan is finished, click the Save... button to save the scan results to your Desktop. Save the file as gmer.log.
  • Click the Copy button and paste the results into your next reply.
  • Exit GMER and re-enable all active protection when done.
-- If you encounter any problems, try running GMER in Safe Mode.
regards,
schrauber

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If I've not posted back within 48 hrs., feel free to send a PM with your topic link. Thank you!

If I have helped you then please consider donating to continue the fight against malware Posted Image

#4 schrauber

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Posted 04 April 2010 - 10:24 AM

Due to the lack of feedback, this topic is now closed.
If you need this topic reopened, please PM a staff member and we will reopen it for you (include the address of this thread in your request). This applies to the original topic starter only. Everyone else with similar problems, please start a new topic.
regards,
schrauber

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If I've not posted back within 48 hrs., feel free to send a PM with your topic link. Thank you!

If I have helped you then please consider donating to continue the fight against malware Posted Image




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