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Trojan Downloader

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Post #1
I always have this downloader file called small.12bj (or something like that) trying to download a file. My antivirus software stops it and says the location is in system information\retore. is there a exe file that I can get rid of that will stops this. Thanks for your help. kaskent @yahoo.com

Logfile of HijackThis v1.99.0
Scan saved at 11:44:52 AM, on 1/10/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\Yahoo!\Messenger\ypager.exe
C:\Program Files\Netscape\Netscape 6\netscp6.exe
C:\Program Files\Microtek\ScanWizard 5\ScannerFinder.exe
C:\PROGRA~1\Grisoft\AVG6\avgserv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://mail.yahoo.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.emachines.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://red.clientapps.yahoo.com/customize/…//www.yahoo.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://start.localnet.com
R3 - Default URLSearchHook is missing
N2 - Netscape 6: user_pref("browser.startup.homepage", "http://mail.yahoo.com/?.intl=us"); (C:\Documents and Settings\kent scott\Application Data\Mozilla\Profiles\default\fn4oni8o.slt\prefs.js)
N2 - Netscape 6: user_pref("browser.search.defaultengine", "engine://C%3A%5CProgram%20Files%5CNetscape%5CNetscape%206%5Csearchplugins%5CSBWeb_02.src"); (C:\Documents and Settings\kent scott\Application Data\Mozilla\Profiles\default\fn4oni8o.slt\prefs.js)
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: PeoplePal Toolbar - {A8FB8EB3-183B-4598-924D-86F0E5E37085} - C:\Program Files\PeoplePC\Toolbar\PPCToolbar.dll (file missing)
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\ycomp5_5_7_0.dll
O3 - Toolbar: PeoplePal Toolbar - {A8FB8EB3-183B-4598-924D-86F0E5E37085} - C:\Program Files\PeoplePC\Toolbar\PPCToolbar.dll (file missing)
O3 - Toolbar: (no name) - {B195B3B3-8A05-11D3-97A4-0004ACA6948E} - (no file)
O4 - HKLM\..\Run: [AVG_CC] C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe /STARTUP
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [VTPreset] VTPreset.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [Win Server Updt] C:\WINDOWS\wupdt.exe
O4 - HKLM\..\Run: [WinPatrol] C:\PROGRA~1\BILLPS~1\WINPAT~1\winpatrol.exe
O4 - HKCU\..\Run: [Microsoft Works Update Detection] C:\Program Files\Microsoft Works\WkDetect.exe
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Program Files\Yahoo!\Messenger\ypager.exe -quiet
O4 - HKCU\..\Run: [MoneyAgent] "C:\Program Files\Microsoft Money\System\Money Express.exe"
O4 - HKCU\..\Run: [Registry Cleaner] C:\Program Files\Registry Cleaner\RegClean.exe
O4 - HKCU\..\Run: [Mozilla Quick Launch] C:\Program Files\Netscape\Netscape 6\netscp6.exe -turbo
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Event Reminder.lnk = ?
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Office10\OSA.EXE
O4 - Global Startup: Microtek Scanner Finder.lnk = C:\Program Files\Microtek\ScanWizard 5\ScannerFinder.exe
O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Companion\Modules\messmod2\v4\yhexbmes.dll
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Companion\Modules\messmod2\v4\yhexbmes.dll
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: MoneySide - {E023F504-0C5A-4750-A1E7-A9046DEA8A21} - C:\Program Files\Microsoft Money\System\mnyviewer.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
O12 - Plugin for .pdf: C:\Program Files\Internet Explorer\PLUGINS\nppdf32.dll
O14 - IERESET.INF: START_PAGE_URL=http://www.emachines.com
O16 - DPF: {30528230-99F7-4BB4-88D8-FA1D4F56A2AB} (YInstStarter Class) - http://us.dl1.yimg.com/download.yahoo.com/…nst20040510.cab
O16 - DPF: {B9191F79-5613-4C76-AA2A-398534BB8999} (YAddBook Class) - http://us.dl1.yimg.com/download.yahoo.com/…utocomplete.cab
O23 - Service: AVG6 Service - GRISOFT s.r.o - C:\PROGRA~1\Grisoft\AVG6\avgserv.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
Post #2 last edited
Hello kaskent, Welcome to TomCoyote forum. The item you are seeing with AVG is in your System Restore files. We will purge those files before completing this cleanup to get rid of that. You do have another trojan on board:
http://www.trendmicro.com/vinfo/virusencyc…=TROJ_IMISERV.A

Here is what I want you to do. Your antivirus software version AVG 6.0 is obsolete as of 12/31/04. This may be how you are getting infected? Go here: http://free.grisoft.com/freeweb.php and download the latest version AVGFree. No need to uninstall the old one, this will be done for you during the download of the new version. Once downloaded and installed, make sure you get the latest update, then run a complete system scan. You saw in the link what we are looking for. Once that scan is complete, and hopefully has found and deleted that trojan, I want you to run this free online trojan scan also doing a complete system scan and having it fix or clean anything it locates.
http://housecall.trendmicro.com/housecall/start_corp.asp
Run cleanmgr: Start, Run type "cleanmgr" without the quotes then OK. Check and allow windows to remove anything it located.
Empty the recycle bin and restart the computer, use the following two links to stay in the same thread:
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Post a new log along with any feedback from the scans.
Thanks…pskelley
TomCoyote forum
Classroom Advanced
If you get help here consider a donation:
http://tomcoyote.com/donate.php
Post #4
That's great, there are a few minor issues I wanted to correct, like if you do not use emachines as a home page they stuck a lot of pluggins on the computer we could remove, you can see them in the log, and a orphan or two (not good/not bad). I also had some great information for helping you stay clean. All of this can happen if I can do a final check to make sure all in well in your log. :D …pskelley
Post #5
pskelly: Here is my latest log file if you can help with any clean up I'd appreciate it :D

thank you again for your time, kaskent ;)

Logfile of HijackThis v1.99.0

Scan saved at 3:12:07 PM, on 1/21/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\Program Files\Yahoo!\Messenger\ypager.exe
C:\Program Files\Microtek\ScanWizard 5\ScannerFinder.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://mail.yahoo.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.emachines.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://red.clientapps.yahoo.com/customize/…//www.yahoo.com
R3 - Default URLSearchHook is missing
N2 - Netscape 6: user_pref("browser.startup.homepage", "http://mail.yahoo.com/?.intl=us"); (C:\Documents and Settings\kent scott\Application Data\Mozilla\Profiles\default\fn4oni8o.slt\prefs.js)
N2 - Netscape 6: user_pref("browser.search.defaultengine", "engine://C%3A%5CProgram%20Files%5CNetscape%5CNetscape%206%5Csearchplugins%5CSBWeb_02.src"); (C:\Documents and Settings\kent scott\Application Data\Mozilla\Profiles\default\fn4oni8o.slt\prefs.js)
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\ycomp5_5_7_0.dll
O3 - Toolbar: (no name) - {A8FB8EB3-183B-4598-924D-86F0E5E37085} - (no file)
O3 - Toolbar: (no name) - {B195B3B3-8A05-11D3-97A4-0004ACA6948E} - (no file)
O4 - HKLM\..\Run: [VTPreset] VTPreset.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [AVG7_EMC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O4 - HKCU\..\Run: [Microsoft Works Update Detection] C:\Program Files\Microsoft Works\WkDetect.exe
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Program Files\Yahoo!\Messenger\ypager.exe -quiet
O4 - HKCU\..\Run: [Registry Cleaner] C:\Program Files\Registry Cleaner\RegClean.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Office10\OSA.EXE
O4 - Global Startup: Microtek Scanner Finder.lnk = C:\Program Files\Microtek\ScanWizard 5\ScannerFinder.exe
O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Companion\Modules\messmod2\v4\yhexbmes.dll
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Companion\Modules\messmod2\v4\yhexbmes.dll
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: MoneySide - {E023F504-0C5A-4750-A1E7-A9046DEA8A21} - C:\Program Files\Microsoft Money\System\mnyviewer.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
O12 - Plugin for .pdf: C:\Program Files\Internet Explorer\PLUGINS\nppdf32.dll
O14 - IERESET.INF: START_PAGE_URL=http://www.emachines.com
O16 - DPF: {30528230-99F7-4BB4-88D8-FA1D4F56A2AB} (YInstStarter Class) - http://us.dl1.yimg.com/download.yahoo.com/…nst20040510.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/2004061…all/xscan53.cab
O16 - DPF: {B9191F79-5613-4C76-AA2A-398534BB8999} (YAddBook Class) - http://us.dl1.yimg.com/download.yahoo.com/…utocomplete.cab
O23 - Service: AVG7 Alert Manager Server - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
Post #6
Hello kaskent, The emachine.com stuff comes with the computer and unless your Home Page is emachine you don't need the junk. Just google for the site if you ever need to go there. I left the Yahoo.com email sign in page, you can delete that also if you don't use it. Nothing bad here, just wasting space on your hard drive.
Open HJT then click on SCAN and put a check in front of each of these line items:

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.emachines.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://red.clientapps.yahoo.com/customize/…//www.yahoo.com
R3 - Default URLSearchHook is missing
O3 - Toolbar: (no name) - {A8FB8EB3-183B-4598-924D-86F0E5E37085} - (no file)
O3 - Toolbar: (no name) - {B195B3B3-8A05-11D3-97A4-0004ACA6948E} - (no file)
O14 - IERESET.INF: START_PAGE_URL=http://www.emachines.com

Close all programs but HJT and all browser windows then click on "Fix Checked"
Empty the recycle bin and restart the computer. Here is some great information from Tony Klein, Texruss, ChrisRLG and Grinler to help you stay clean and safe online:
http://forums.net-integration.net/index.php?showtopic=3051
http://russelltexas.com/malware/allclear.htm
http://forum.malwareremoval.com/viewtopic.php?t=14
http://www.bleepingcomputer.com/forums/topict2520.html

Thanks…pskelley
TomCoyote forum
Classroom Advanced
If you get help here consider a donation:
http://tomcoyote.com/donate.php
If you are reading this information…thank a teacher, If you are reading it in English…thank a soldier.
Post #7
Glad we could help.

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