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Infected with Win32/Kryptik.YQ trojan

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2 replies to this topic

#1 cbacula


  • Members
  • 1 posts
  • Local time:02:15 PM

Posted 30 October 2009 - 03:43 PM

Hi, a couple days ago Nod32 caught and quarantined "eventlog.dll" as being infected with above mentioned trojan. Just to make sure I tried running a full scan using Nod32 but it didn't find anything and then tried to run a few anti-malware tools (SuperAntiSpyware, Malwarebyte's, SpybotSD, Ad-Aware) but none would run.

I then searched for eventlog.dll and found that it was larger than what was in my dllcache folder so I rebooted with Hiren's BootCD "mini XP" and renamed eventlog.dll to eventlogold.dll and copied good version from dllcache folder. I then rebooted into safe mode ran Nod32 On-Demand scanner and found above mentioned trojan in eventlogold.dll then deleted it.

I also ran Dr.Web CureIt and Kaspersky Virus Removal Tool as well as the above mentioned anti-malware programs. Dr. Web found nothing, Kaspersky would start running but would stop abruptly and never finish, this happened several times, SuperAntiSpyware etc.. found two or three items which were removed.

Rebooted into XP, software which previously didn't run now run's fine. Just curious if I still might be infected with something.

DDS (Ver_09-10-26.01) - NTFSx86
Run by Rudy at 13:17:16.06 on 10/30/09
Internet Explorer: 6.0.2900.5512 BrowserJavaVersion: 1.6.0_16
Microsoft Windows XP Professional 5.1.2600.3.1252.2.1033.18.2047.1353 [GMT -4:00]

AV: ESET NOD32 Antivirus 3.0 *On-access scanning enabled* (Updated) {E5E70D32-0101-4F12-8FB0-D96ACA4F34C0}

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

C:\WINDOWS\system32\svchost -k DcomLaunch
C:\WINDOWS\System32\svchost.exe -k netsvcs
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\Program Files\Tools\Security\NOD32 Antivirus\ekrn.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\Tools\System Maintenance\PerfectDisk10\PDAgent.exe
C:\Program Files\Tools\Security\Sandboxie\SbieSvc.exe
C:\WINDOWS\system32\svchost.exe -k imgsvc
C:\Program Files\Tools\Security\NOD32 Antivirus\egui.exe
C:\Program Files\Java\jre6\bin\jusched.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Tools\Security\Sandboxie\SbieCtrl.exe
C:\Program Files\Tools\Misc\DAEMON Tools Lite\daemon.exe
C:\Program Files\Tools\Security\SUPERAntiSpyware\SUPERAntiSpyware.exe
C:\Program Files\Tools\System Maintenance\PerfectDisk10\PDEngine.exe
C:\Program Files\iPod\bin\iPodService.exe

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

uStart Page = hxxp://www.google.com/
uInternet Settings,ProxyOverride = local;*.local
BHO: Java™ Plug-In 2 SSV Helper: {dbc80044-a445-435b-bc74-9c25c1c588a9} - c:\program files\java\jre6\bin\jp2ssv.dll
BHO: JQSIEStartDetectorImpl Class: {e7e6f031-17ce-4c07-bc86-eabfe594f69c} - c:\program files\java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
TB: StylerToolBar: {d2f8f919-690b-4ea2-9fa7-a203d1e04f75} - c:\program files\tools\multimedia\styler\tb\StylerTB.dll
uRun: [SandboxieControl] "c:\program files\tools\security\sandboxie\SbieCtrl.exe"
uRun: [DAEMON Tools Lite] "c:\program files\tools\misc\daemon tools lite\daemon.exe" -autorun
uRun: [SUPERAntiSpyware] c:\program files\tools\security\superantispyware\SUPERAntiSpyware.exe
mRun: [Alcmtr] ALCMTR.EXE
mRun: [egui] "c:\program files\tools\security\nod32 antivirus\egui.exe" /hide /waitservice
mRun: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
mRun: [NvCplDaemon] RUNDLL32.EXE c:\windows\system32\NvCpl.dll,NvStartup
mRun: [nwiz] nwiz.exe /install
mRun: [NvMediaCenter] RUNDLL32.EXE c:\windows\system32\NvMcTray.dll,NvTaskbarInit
mRun: [SunJavaUpdateSched] "c:\program files\java\jre6\bin\jusched.exe"
mRun: [iTunesHelper] "c:\program files\itunes\iTunesHelper.exe"
dRunOnce: [RunNarrator] Narrator.exe
uPolicies-explorer: NoSMBalloonTip = 1 (0x1)
mPolicies-system: RunStartupScriptSync = 1 (0x1)
IE: {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe
IE: {92780B25-18CC-41C8-B9BE-3C9C571A8263} - {FF059E31-CC5A-4E2E-BF3B-96E929D65503} - c:\progra~1\micros~2\office12\REFIEBAR.DLL
DPF: {17492023-C23A-453E-A040-C7C580BBF700} - hxxp://go.microsoft.com/fwlink/?linkid=39204
DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_16-windows-i586.cab
DPF: {8FFBE65D-2C9C-4669-84BD-5829DC0B603C} - hxxp://fpdownload.macromedia.com/get/flashplayer/current/ultrashim.cab
DPF: {CAFEEFAC-0016-0000-0016-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_16-windows-i586.cab
DPF: {CAFEEFAC-FFFF-FFFF-FFFF-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_16-windows-i586.cab
DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} - hxxp://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
TCP: {53A3186D-28A9-4E69-8C49-85BCE1ED655B} =
Notify: !SASWinLogon - c:\program files\tools\security\superantispyware\SASWINLO.dll
SSODL: IconPackager Repair - {1799460C-0BC8-4865-B9DF-4A36CD703FF0} - c:\program files\tools\multimedia\iconpackager\iprepair.dll
SEH: SABShellExecuteHook Class: {5ae067d3-9afb-48e0-853a-ebb7f4a000da} - c:\program files\tools\security\superantispyware\SASSEH.DLL

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

FF - ProfilePath - c:\docume~1\rudy\applic~1\mozilla\firefox\profiles\guxzuxev.default\
FF - prefs.js: browser.search.selectedEngine - Dictionary.com
FF - prefs.js: browser.startup.homepage - hxxp://www.google.ca
FF - plugin: c:\program files\tools\multimedia\k-lite codec pack\real alternative\browser\plugins\nppl3260.dll
FF - plugin: c:\program files\tools\multimedia\k-lite codec pack\real alternative\browser\plugins\nprpjplug.dll
FF - plugin: c:\program files\tools\multimedia\real alternative\browser\plugins\nppl3260.dll
FF - plugin: c:\program files\tools\multimedia\real alternative\browser\plugins\nprpjplug.dll
FF - HiddenExtension: Microsoft .NET Framework Assistant: {20a82645-c095-46ed-80e3-08825760534b} - c:\windows\microsoft.net\framework\v3.5\windows presentation foundation\dotnetassistantextension\
FF - HiddenExtension: Java Console: No Registry Reference - c:\program files\mozilla firefox\extensions\{CAFEEFAC-0016-0000-0010-ABCDEFFEDCBA}
FF - HiddenExtension: Java Console: No Registry Reference - c:\program files\mozilla firefox\extensions\{CAFEEFAC-0016-0000-0011-ABCDEFFEDCBA}
FF - HiddenExtension: Java Console: No Registry Reference - c:\program files\mozilla firefox\extensions\{CAFEEFAC-0016-0000-0016-ABCDEFFEDCBA}

c:\program files\mozilla firefox\greprefs\security-prefs.js - pref("security.ssl3.rsa_seed_sha", true);

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

R0 hotcore3;hc3ServiceName;c:\windows\system32\drivers\hotcore3.sys [2009-10-25 40560]
R1 epfwtdir;epfwtdir;c:\windows\system32\drivers\epfwtdir.sys [2008-8-18 34312]
R1 is-L8PRUdrv;is-L8PRUdrv;c:\windows\system32\drivers\06117931.sys [2009-10-25 148496]
R1 is-UNANIdrv;is-UNANIdrv;c:\windows\system32\drivers\37043225.sys [2009-10-25 148496]
R1 SASDIFSV;SASDIFSV;c:\program files\tools\security\superantispyware\sasdifsv.sys [2009-9-15 9968]
R1 SASKUTIL;SASKUTIL;c:\program files\tools\security\superantispyware\SASKUTIL.SYS [2009-9-15 74480]
R1 VBoxDrv;VirtualBox Service;c:\windows\system32\drivers\VBoxDrv.sys [2008-8-11 116368]
R1 VBoxUSBMon;VirtualBox USB Monitor Driver;c:\windows\system32\drivers\VBoxUSBMon.sys [2008-8-11 41424]
R2 ekrn;Eset Service;c:\program files\tools\security\nod32 antivirus\ekrn.exe [2008-8-18 468224]
R3 AtcL001;NDIS Miniport Driver for Atheros L1 Gigabit Ethernet Controller;c:\windows\system32\drivers\l151x86.sys [2008-2-24 37376]
R3 SASENUM;SASENUM;c:\program files\tools\security\superantispyware\SASENUM.SYS [2009-9-15 7408]
R3 SbieDrv;SbieDrv;c:\program files\tools\security\sandboxie\SbieDrv.sys [2009-9-30 116736]
R3 VBoxNetAdp;VirtualBox Host-Only Ethernet Adapter;c:\windows\system32\drivers\VBoxNetAdp.sys [2009-4-14 95376]
R3 VBoxNetFlt;VBoxNetFlt Service;c:\windows\system32\drivers\VBoxNetFlt.sys [2009-10-28 103888]
S1 is-D7AJJdrv;is-D7AJJdrv;c:\windows\system32\drivers\87518726.sys [2009-10-26 148496]
S2 Lavasoft Ad-Aware Service;Lavasoft Ad-Aware Service;d:\adawareportable\app\adaware\aawservice.exe --> d:\adawareportable\app\adaware\AAWService.exe [?]
S3 esihdrv;esihdrv;\??\c:\docume~1\rudy\locals~1\temp\esihdrv.sys --> c:\docume~1\rudy\locals~1\temp\esihdrv.sys [?]
S3 ggflt;SEMC USB Flash Driver Filter;c:\windows\system32\drivers\ggflt.sys [2008-11-10 13352]
S3 MBAMProtector;MBAMProtector;\??\c:\windows\system32\drivers\mbam.sys --> c:\windows\system32\drivers\mbam.sys [?]
S3 NPF;NetGroup Packet Filter Driver;c:\windows\system32\drivers\npf.sys [2008-12-23 50704]
S3 NRKCTL32;NRKCTL32;\??\c:\documents and settings\rudy\desktop\wcpu330\nrkctl32.sys --> c:\documents and settings\rudy\desktop\wcpu330\NRKCTL32.SYS [?]
S3 PSSDK42;PSSDK42;c:\windows\system32\drivers\pssdk42.sys [2009-8-21 38976]
S3 rt2870;Ralink 802.11n USB Wireless LAN Card Driver;c:\windows\system32\drivers\rt2870.sys --> c:\windows\system32\drivers\rt2870.sys [?]
S3 s125bus;Sony Ericsson Device 125 driver (WDM);c:\windows\system32\drivers\s125bus.sys [2007-4-24 83336]
S3 s125mdfl;Sony Ericsson Device 125 USB WMC Modem Filter;c:\windows\system32\drivers\s125mdfl.sys [2007-4-24 15112]
S3 s125mdm;Sony Ericsson Device 125 USB WMC Modem Driver;c:\windows\system32\drivers\s125mdm.sys [2007-4-24 108680]
S3 s125mgmt;Sony Ericsson Device 125 USB WMC Device Management Drivers (WDM);c:\windows\system32\drivers\s125mgmt.sys [2007-4-24 100488]
S3 s125obex;Sony Ericsson Device 125 USB WMC OBEX Interface;c:\windows\system32\drivers\s125obex.sys [2007-4-24 98696]
S3 VBoxTAP;VirtualBox TAP Adapter;c:\windows\system32\drivers\VBoxTAP.sys [2008-8-11 47152]
S3 VBoxUSB;VirtualBox USB;c:\windows\system32\drivers\VBoxUSB.sys [2008-8-11 32016]

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

2009-10-29 20:07:34 0 d-----w- c:\documents and settings\rudy\.VirtualBox
2009-10-29 19:55:28 0 d-----w- c:\program files\Sun
2009-10-28 23:05:58 133648 ----a-w- c:\windows\system32\VBoxNetFltNotify.dll
2009-10-28 23:05:52 103888 ----a-w- c:\windows\system32\drivers\VBoxNetFlt.sys
2009-10-26 05:16:17 148496 ----a-w- c:\windows\system32\drivers\87518726.sys
2009-10-26 00:02:59 25780224 ----a-w- c:\windows\system32\FSDOQW
2009-10-25 21:13:01 148496 ----a-w- c:\windows\system32\drivers\37043225.sys
2009-10-25 21:03:22 148496 ----a-w- c:\windows\system32\drivers\06117931.sys
2009-10-25 18:01:46 43417 ----a-w- C:\avptool_syscheck.zip
2009-10-25 16:08:26 0 d-----w- c:\docume~1\alluse~1\applic~1\launcher
2009-10-25 16:08:26 0 d-----w- c:\docume~1\alluse~1\applic~1\explauncher
2009-10-25 16:03:29 40560 ----a-w- c:\windows\system32\drivers\hotcore3.sys
2009-10-25 16:03:13 0 d-----w- c:\program files\Partition Manager 10.0 Server
2009-10-25 14:32:56 0 d-----w- c:\program files\common files\EZB Systems
2009-10-20 23:44:02 0 d-----w- c:\docume~1\rudy\applic~1\Helios
2009-10-19 15:00:13 0 d-----w- c:\docume~1\rudy\applic~1\SUPERAntiSpyware.com
2009-10-18 15:21:19 0 d-----w- c:\docume~1\rudy\applic~1\FDRLab
2009-10-18 02:53:58 3288788 --sha-w- c:\windows\system32\drivers\fidbox.idx
2009-10-18 02:53:58 299266080 --sha-w- c:\windows\system32\drivers\fidbox.dat
2009-10-09 20:15:25 66048 -c--a-w- c:\windows\system32\dllcache\s3legacy.dll
2009-10-07 15:05:14 232712 ----a-w- c:\windows\system32\PDBoot.exe
2009-10-04 07:04:11 94208 ----a-w- c:\windows\system32\QuickTimeVR.qtx
2009-10-04 07:04:11 69632 ----a-w- c:\windows\system32\QuickTime.qts

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

2009-10-28 23:05:52 95376 ----a-w- c:\windows\system32\drivers\VBoxNetAdp.sys
2009-10-28 23:05:52 41424 ----a-w- c:\windows\system32\drivers\VBoxUSBMon.sys
2009-10-28 23:05:50 116368 ----a-w- c:\windows\system32\drivers\VBoxDrv.sys
2009-10-07 14:02:40 32016 ----a-w- c:\windows\system32\drivers\VBoxUSB.sys
2009-09-25 16:19:13 831488 ----a-w- c:\windows\RtlExUpd.dll
2009-09-25 05:37:11 667136 ----a-w- c:\windows\system32\wininet.dll
2009-09-25 05:37:09 81920 ----a-w- c:\windows\system32\ieencode.dll
2009-09-11 14:18:39 136192 ----a-w- c:\windows\system32\msv1_0.dll
2009-09-04 21:03:36 58880 ----a-w- c:\windows\system32\msasn1.dll
2009-09-01 00:09:50 411368 ----a-w- c:\windows\system32\deploytk.dll
2009-08-26 08:00:21 247326 ----a-w- c:\windows\system32\strmdll.dll
2009-08-18 03:33:52 1193832 ----a-w- c:\windows\system32\FM20.DLL
2009-08-16 15:08:36 178176 ----a-w- c:\windows\system32\unrar.dll
2009-08-05 09:01:48 204800 ----a-w- c:\windows\system32\mswebdvd.dll
2009-08-04 15:13:08 2145280 ----a-w- c:\windows\system32\ntoskrnl.exe
2009-08-04 14:20:09 2023936 ----a-w- c:\windows\system32\ntkrnlpa.exe
2006-06-23 18:48:54 32768 ----a-w- c:\windows\inf\UpdateUSB.exe
2008-08-31 19:57:37 23 --sha-w- c:\windows\system32\ffdbfaedf4_z.dll

============= FINISH: 13:17:28.60 ===============

Attached Files

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#2 myrti



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Posted 06 November 2009 - 12:00 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.

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#3 myrti



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Posted 11 November 2009 - 05:40 AM

Due to lack of feedback, this topic is now Closed

If you need this topic reopened, please send me a PM.
Please include the address of this thread in your request.
This applies only to the original topic starter.

Everyone else please start a new topic.

With Regards,

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