Results 1 to 5 of 5

Thread: Trojan-Downloader.Win32.Dadobra.bru

  1. #1
    Member
    Join Date
    Feb 2008
    Posts
    43

    Default Trojan-Downloader.Win32.Dadobra.bru

    Hello again. Just ran scans today as scheduled, and Kaspersky found one infection, Trojan-Downloader.Win32.Dadobra.bru. Any help is appreciated. Thank you.

    Spybot: No infections
    AVG: No infections
    Malwarebytes' Anti-Malware: No infections
    Kaspersky: Trojan-Downloader.Win32.Dadobra.bru

    Kaspersky log:

    --------------------------------------------------------------------------------
    KASPERSKY ONLINE SCANNER 7 REPORT
    Monday, November 17, 2008
    Operating System: Microsoft Windows XP Professional Service Pack 2 (build 2600)
    Kaspersky Online Scanner 7 version: 7.0.25.0
    Program database last update: Sunday, November 16, 2008 19:31:41
    Records in database: 1388279
    --------------------------------------------------------------------------------

    Scan settings:
    Scan using the following database: extended
    Scan archives: yes
    Scan mail databases: yes

    Scan area - My Computer:
    A:\
    C:\
    D:\

    Scan statistics:
    Files scanned: 58015
    Threat name: 1
    Infected objects: 1
    Suspicious objects: 0
    Duration of the scan: 01:17:36


    File name / Threat name / Threats count
    C:\WINDOWS\system32\Tools\Regexe.exe Infected: Trojan-Downloader.Win32.Dadobra.bru 1

    The selected area was scanned.

    HJT log:

    Logfile of Trend Micro HijackThis v2.0.2
    Scan saved at 3:36:17 PM, on 11/17/2008
    Platform: Windows XP SP2 (WinNT 5.01.2600)
    MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
    Boot mode: Normal

    Running processes:
    C:\WINDOWS\System32\smss.exe
    C:\WINDOWS\system32\winlogon.exe
    C:\WINDOWS\system32\services.exe
    C:\WINDOWS\system32\lsass.exe
    C:\WINDOWS\system32\svchost.exe
    C:\WINDOWS\System32\svchost.exe
    C:\WINDOWS\system32\spoolsv.exe
    C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
    C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
    C:\WINDOWS\system32\nvsvc32.exe
    C:\WINDOWS\system32\svchost.exe
    C:\PROGRA~1\AVG\AVG8\avgrsx.exe
    C:\PROGRA~1\AVG\AVG8\avgemc.exe
    C:\WINDOWS\System32\svchost.exe
    C:\Program Files\iPod\bin\iPodService.exe
    C:\Program Files\Common Files\Ahead\Lib\NMIndexingService.exe
    C:\WINDOWS\system32\wscntfy.exe
    C:\WINDOWS\Explorer.EXE
    C:\WINDOWS\RTHDCPL.EXE
    C:\Program Files\iTunes\iTunesHelper.exe
    C:\Program Files\Java\jre1.6.0_07\bin\jusched.exe
    C:\PROGRA~1\AVG\AVG8\avgtray.exe
    C:\Program Files\Common Files\Ahead\Lib\NMBgMonitor.exe
    C:\WINDOWS\system32\ctfmon.exe
    C:\Program Files\Common Files\Ahead\Lib\NMIndexStoreSvr.exe
    C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

    O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
    O2 - BHO: Skype add-on (mastermind) - {22BF413B-C6D2-4d91-82A9-A0F997BA588C} - C:\Program Files\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
    O2 - BHO: flashget urlcatch - {2F364306-AA45-47B5-9F9D-39A8B94E7EF7} - C:\Program Files\FlashGet\jccatch.dll
    O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG8\avgssie.dll
    O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
    O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
    O2 - BHO: AVG Security Toolbar - {A057A204-BACC-4D26-9990-79A187E2698E} - C:\PROGRA~1\AVG\AVG8\AVGTOO~1.DLL
    O2 - BHO: FlashGet GetFlash Class - {F156768E-81EF-470C-9057-481BA8380DBA} - C:\Program Files\FlashGet\getflash.dll
    O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - C:\PROGRA~1\FlashGet\fgiebar.dll (file missing)
    O3 - Toolbar: AVG Security Toolbar - {A057A204-BACC-4D26-9990-79A187E2698E} - C:\PROGRA~1\AVG\AVG8\AVGTOO~1.DLL
    O4 - HKLM\..\Run: [SkyTel] SkyTel.EXE
    O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
    O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
    O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
    O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
    O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
    O4 - HKLM\..\Run: [NeroFilterCheck] C:\Program Files\Common Files\Ahead\Lib\NeroCheck.exe
    O4 - HKLM\..\Run: [BigDog303] C:\WINDOWS\VM303_STI.EXE VIMICRO USB PC Camera (ZC0301PLH)
    O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
    O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
    O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_07\bin\jusched.exe"
    O4 - HKLM\..\Run: [AVG8_TRAY] C:\PROGRA~1\AVG\AVG8\avgtray.exe
    O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Common Files\Ahead\Lib\NMBgMonitor.exe"
    O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
    O4 - HKCU\..\Run: [updateMgr] "C:\Program Files\Adobe\Acrobat 7.0\Reader\AdobeUpdateManager.exe" AcRdB7_1_0 -reboot 1
    O4 - HKUS\S-1-5-18\..\RunOnce: [RunNarrator] Narrator.exe (User 'SYSTEM')
    O4 - HKUS\.DEFAULT\..\RunOnce: [RunNarrator] Narrator.exe (User 'Default user')
    O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
    O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
    O8 - Extra context menu item: &Download All with FlashGet - C:\Program Files\FlashGet\jc_all.htm
    O8 - Extra context menu item: &Download with FlashGet - C:\Program Files\FlashGet\jc_link.htm
    O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
    O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
    O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
    O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} - C:\Program Files\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
    O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
    O9 - Extra button: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\Program Files\FlashGet\FlashGet.exe
    O9 - Extra 'Tools' menuitem: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\Program Files\FlashGet\FlashGet.exe
    O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
    O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
    O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
    O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
    O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - http://www.kaspersky.com/kos/english...an_unicode.cab
    O16 - DPF: {6218F7B5-0D3A-48BA-AE4C-49DCFA63D400} (CSEQueryObject Object) - http://www.myheritage.com/Genoogle/C...ngineQuery.dll
    O16 - DPF: {CAFEEFAC-0015-0000-0003-ABCDEFFEDCBA} (Java Plug-in 1.5.0_03) -
    O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Program Files\AVG\AVG8\avgpp.dll
    O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
    O20 - AppInit_DLLs: avgrsstx.dll
    O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
    O23 - Service: AVG8 E-mail Scanner (avg8emc) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgemc.exe
    O23 - Service: AVG8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
    O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
    O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
    O23 - Service: NMIndexingService - Nero AG - C:\Program Files\Common Files\Ahead\Lib\NMIndexingService.exe
    O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe

    --
    End of file - 7028 bytes

  2. #2
    In Memoriam -Always in our heart pskelley's Avatar
    Join Date
    Oct 2005
    Location
    Clearwater, Florida
    Posts
    20,252

    Default

    Welcome to Safer Networking, I wish to be sure you have viewed and understand this information.
    "BEFORE you POST" (READ this Procedure before Requesting Assistance) http://forums.spybot.info/showthread.php?t=288
    All advice given is taken at your own risk.
    Please make sure you have read this information so we are on the same page.

    Here is information about that item:
    http://research.sunbelt-software.com...reatid=4009952

    I wonder if Kaspersky is finding a false positive?

    C:\WINDOWS\system32\Tools\Regexe.exe <<< scan that file and delete it if bad
    Free online scanners:
    http://virusscan.jotti.org/
    http://www.kaspersky.com/scanforvirus
    http://www.virustotal.com/

    Look over this information to help you decide, this first link is good information:
    http://www.cybertechhelp.com/forums/...d.php?t=190081
    http://www.google.com/search?hl=en&q...xe&btnG=Search

    Thanks
    MS-MVP Consumer Security 2007-08-09
    Proud Member ASAP
    UNITE Member 2006

  3. #3
    Member
    Join Date
    Feb 2008
    Posts
    43

    Default

    Thanks for the reply.

    I also think it's a false positive. I checked when the file was created, and according to the file properties it was created the same date as I set up the computer. I did not have Internet access at the time.

    I think the file might be part of the drivers I installed when I set up the PC. Anyway, I will run new full system scans soon. In the meantime, here are the results of the file scanners:

    Jotti's malware scan

    Scan taken on 21 Nov 2008 13:14:25 (GMT)
    A-Squared Found nothing
    AntiVir Found nothing
    ArcaVir Found nothing
    Avast Found nothing
    AVG Antivirus Found nothing
    BitDefender Found nothing
    ClamAV Found nothing
    CPsecure Found nothing
    Dr.Web Found nothing
    F-Prot Antivirus Found nothing
    F-Secure Anti-Virus Found nothing
    G DATA Found nothing
    Ikarus Found nothing
    Kaspersky Anti-Virus Found nothing
    NOD32 Found nothing
    Norman Virus Control Found nothing
    Panda Antivirus Found nothing
    Sophos Antivirus Found nothing
    VirusBuster Found nothing
    VBA32 Found Trojan-Downloader.Win32.Dadobra.bru

    Kaspersky File Scanner

    You're clean!
    Kaspersky Anti-Virus has not detected any viruses at this time in the file you submitted.

    VirusTotal

    File Regexe.exe received on 11.21.2008 14:19:36 (CET)
    Current status: finished
    Result: 5/37 (13.52%)

    AhnLab-V3 2008.11.21.0 2008.11.21 -
    AntiVir 7.9.0.35 2008.11.21 -
    Authentium 5.1.0.4 2008.11.20 -
    Avast 4.8.1281.0 2008.11.20 -
    AVG 8.0.0.199 2008.11.20 -
    BitDefender 7.2 2008.11.21 -
    CAT-QuickHeal 10.00 2008.11.21 TrojanDownloader.Dadobra.bru
    ClamAV 0.94.1 2008.11.21 -
    DrWeb 4.44.0.09170 2008.11.21 -
    eSafe 7.0.17.0 2008.11.19 -
    eTrust-Vet 31.6.6221 2008.11.21 -
    Ewido 4.0 2008.11.21 -
    F-Prot 4.4.4.56 2008.11.21 -
    F-Secure 8.0.14332.0 2008.11.21 Suspicious:W32/Malware!Gemini
    Fortinet 3.117.0.0 2008.11.21 -
    GData 19 2008.11.21 -
    Ikarus T3.1.1.45.0 2008.11.21 -
    K7AntiVirus 7.10.529 2008.11.20 -
    Kaspersky 7.0.0.125 2008.11.21 -
    McAfee 5440 2008.11.20 -
    McAfee+Artemis 5440 2008.11.20 Generic!Artemis
    Microsoft 1.4104 2008.11.21 -
    NOD32 3630 2008.11.21 -
    Norman 5.80.02 2008.11.20 -
    Panda 9.0.0.4 2008.11.20 -
    PCTools 4.4.2.0 2008.11.21 -
    Prevx1 V2 2008.11.21 -
    Rising 21.04.42.00 2008.11.21 -
    SecureWeb-Gateway 6.7.6 2008.11.21 -
    Sophos 4.35.0 2008.11.21 -
    Sunbelt 3.1.1823.2 2008.11.21 -
    Symantec 10 2008.11.21 -
    TheHacker 6.3.1.1.159 2008.11.19 -
    TrendMicro 8.700.0.1004 2008.11.21 -
    VBA32 3.12.8.9 2008.11.20 Trojan-Downloader.Win32.Dadobra.bru
    ViRobot 2008.11.18.1474 2008.11.18 Spyware.Dadobra.Do.370688
    VirusBuster 4.5.11.0 2008.11.20 -

  4. #4
    In Memoriam -Always in our heart pskelley's Avatar
    Join Date
    Oct 2005
    Location
    Clearwater, Florida
    Posts
    20,252

    Default

    There is enough negative response from the scan that if this was my computer, I would delete that file:
    C:\WINDOWS\system32\Tools\Regexe.exe <<< this one. You can move it to the Recycle Bin and allow it to stay there for a few days to make sure there is no negative effect on the computer, then dump the trash.

    Some good information for you:
    http://users.telenet.be/bluepatchy/m...wcomputer.html
    http://www.microsoft.com/windowsxp/u...s/mcgill1.mspx

    Here is some great information from experts in this field that will help you stay clean and safe online.
    http://users.telenet.be/bluepatchy/m...revention.html
    http://forums.spybot.info/showthread.php?t=279
    http://russelltexas.com/malware/allclear.htm
    http://forum.malwareremoval.com/viewtopic.php?t=14
    http://www.bleepingcomputer.com/forums/topict2520.html
    http://cybercoyote.org/security/not-admin.shtml

    http://www.malwarecomplaints.info/

    Thanks...pskelley
    Safer Networking Forums
    http://www.spybot.info/en/donate/index.html
    If you are reading this information...thank a teacher,
    If you are reading it in English...thank a soldier.

    http://users.telenet.be/bluepatchy/m...oes/Links.html
    MS-MVP Consumer Security 2007-08-09
    Proud Member ASAP
    UNITE Member 2006

  5. #5
    Member
    Join Date
    Feb 2008
    Posts
    43

    Default

    Okay, that sounds like a good idea. Though after running scans today (SpyBot, AVG, MBAM, Kaspersky online), no infections were found. Thanks again.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •