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Author Topic: Trojan win32/agent.EC  (Read 2500 times)

Offline iansolo

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Trojan win32/agent.EC
« on: November 20, 2004, 06:30:52 AM »
hello everyone....

thought I'd try using nod32  instead of my avast to scan one of my machines and bingo.....got this message

trojan win32/agent.EC found in operating memory


how do I get rid of it? and while were at it, scan my system properly for any other suprises...

thanks in advance
« Last Edit: November 20, 2004, 06:31:25 AM by iansolo »
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Offline iansolo

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Trojan win32/agent.EC
« Reply #1 on: November 20, 2004, 06:54:45 AM »
Here is a scan result of HJT and dll compare - I've enable hidden files to be viewed as per another post.

Logfile of HijackThis v1.98.2
Scan saved at 13.00.50, on 20/11/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\Programmi\Sygate\SPF\smc.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Hcontrol.exe
C:\WINDOWS\System32\pctspk.exe
C:\WINDOWS\System32\khooker.exe
C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
C:\Progra~1\ASUS\Power4 Gear\BatteryLife.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programmi\QuickTime\qttask.exe
C:\PROGRA~1\FILECO~1\XCPCSync\TRANSL~1\ErPhn2\ErTray.exe
F:\Programmi\Eset\nod32kui.exe
C:\WINDOWS\System32\ctfmon.exe
C:\WINDOWS\Plaxo\1.4.0.140\InstallStub.exe
C:\PROGRA~1\SONYER~1\COMMUN~1\MOBILE~1\EPMWOR~1.EXE
C:\Programmi\Microsoft ActiveSync\WCESCOMM.EXE
C:\Programmi\SpywareGuard\sgmain.exe
C:\WINDOWS\ATKOSD.exe
C:\Programmi\SpywareGuard\sgbhp.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
F:\Programmi\Eset\nod32krn.exe
C:\WINDOWS\system32\ssoftsrv.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\HJT\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.daidegas.it/
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O1 - Hosts: 64.91.255.87 www.dcsresearch.com
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: SpywareGuard Download Protection - {4A368E80-174F-4872-96B5-0B27DDD11DB2} - C:\Programmi\SpywareGuard\dlprotect.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [Hcontrol] C:\WINDOWS\Hcontrol.exe
O4 - HKLM\..\Run: [PCTVOICE] pctspk.exe
O4 - HKLM\..\Run: [SiS KHooker] C:\WINDOWS\System32\khooker.exe
O4 - HKLM\..\Run: [SynTPLpr] C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [SiSUSBRG] C:\WINDOWS\sisUSBrg.exe
O4 - HKLM\..\Run: [Power_Gear] C:\Progra~1\ASUS\Power4 Gear\BatteryLife.exe 1
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [XTNDConnect PC - ErPhn2] C:\PROGRA~1\FILECO~1\XCPCSync\TRANSL~1\ErPhn2\ErTray.exe
O4 - HKLM\..\Run: [nod32kui] "F:\Programmi\Eset\nod32kui.exe" /WAITSERVICE
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [PlaxoUpdate] C:\WINDOWS\Plaxo\1.4.0.140\InstallStub.exe -a
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Programmi\Microsoft ActiveSync\WCESCOMM.EXE"
O4 - HKCU\..\Run: [JavaUpdate0.07] C:\WINDOWS\System32\aynmunxw.exe
O4 - Startup: SpywareGuard.lnk = C:\Programmi\SpywareGuard\sgmain.exe
O4 - Global Startup: Microsoft Office.lnk = D:\Programmi\Microsoft Office\Office10\OSA.EXE
O9 - Extra button: Crea preferiti portatile - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\Programmi\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Programmi\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra 'Tools' menuitem: Crea preferiti portatile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Programmi\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\MSMSGS.EXE
O14 - IERESET.INF: START_PAGE_URL=http://www.asus.com.tw
O16 - DPF: {02BED220-FBC7-4392-93A2-3A50B056F78E} - http://down.plaxo.com/down/release/instub.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/Messe...nt.cab31267.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/Solit...wn.cab31267.cab



*    DLLCompare Log version()
Files Found that Windows does not See or cannot Access
*Not everything listed here means you are infected!
________________________________________________

O^E says: "There were no files found http://images.thetechguide.com/forum/public/style_emoticons/<#EMO_DIR#>/smile.gif\' class=\'bbc_emoticon\' alt=\':)\' />"
________________________________________________

2.659 items found:  2.659 files, 0 directories.
Total of file sizes:  482.475.745 bytes    460,12 M

Administrator Account =  True

--------------------End log---------------------
« Last Edit: November 20, 2004, 07:01:02 AM by iansolo »
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Offline guestolo

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Trojan win32/agent.EC
« Reply #2 on: November 20, 2004, 12:40:49 PM »
Hi Ian
SpywareGuard is a great program, but it may interfere with any fixes, can you temporarily disable it's protection

After you have done that
Open Hijackthis>>Config>>Misc Tools>>Delete file on Reboot

Copy and paste the line of bolded text below to the File name path
C:\WINDOWS\System32\aynmunxw.exe

Click OPEN>>Hijackthis this will alert you that the file will be deleted on reboot and you must Restart your computer
DON'T Restart yet

Instead,
Do another scan with Hijackthis and put a check next to these entries

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =

O1 - Hosts: 64.91.255.87 www.dcsresearch.com

O4 - HKCU\..\Run: [JavaUpdate0.07] C:\WINDOWS\System32\aynmunxw.exe

After you have ticked the above entries, close All other open windows, including this one
Leave Hijackthis open and click FIX CHECKED
YES to the prompt and exit hijackthis

RESTART your computer

Do a DiskCleanup>>START----Run---type in cleanmgr
Ensure that Temp and Temporary Internet Files are checked

Post back a fresh hijackthis log and let me know if your problems are gone

Careful running 2 AV's on startup, I noticed you may be running NOD from a seperate partition
They're may be conflicts on running more than one AV
It's okay to have more than one AV but you may want to disable ones Auto protection and startup
Use it for manually scanning
I find that Avast does a very good job, just happens that NOD picked up on this
Trojan first

Just curious, do you have Avast set to Auto update, if not, Right click on the Avast icon on desktop and check for updates
Including Program updates
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Offline iansolo

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Trojan win32/agent.EC
« Reply #3 on: November 21, 2004, 07:04:37 AM »
Hi,

thanks for the help..this is the log of HJT after disabling tds and spywareguard. Nod is on manual now.

Logfile of HijackThis v1.98.2
Scan saved at 13.10.41, on 21/11/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\Programmi\Sygate\SPF\smc.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Hcontrol.exe
C:\WINDOWS\System32\pctspk.exe
C:\WINDOWS\System32\khooker.exe
C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
C:\Progra~1\ASUS\Power4 Gear\BatteryLife.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programmi\QuickTime\qttask.exe
C:\WINDOWS\System32\ctfmon.exe
C:\WINDOWS\Plaxo\1.4.0.140\InstallStub.exe
C:\Programmi\Microsoft ActiveSync\WCESCOMM.EXE
C:\WINDOWS\ATKOSD.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
F:\Programmi\Eset\nod32krn.exe
C:\WINDOWS\system32\ssoftsrv.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\HJT\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.daidegas.it/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [Hcontrol] C:\WINDOWS\Hcontrol.exe
O4 - HKLM\..\Run: [PCTVOICE] pctspk.exe
O4 - HKLM\..\Run: [SiS KHooker] C:\WINDOWS\System32\khooker.exe
O4 - HKLM\..\Run: [SynTPLpr] C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [SiSUSBRG] C:\WINDOWS\sisUSBrg.exe
O4 - HKLM\..\Run: [Power_Gear] C:\Progra~1\ASUS\Power4 Gear\BatteryLife.exe 1
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [XTNDConnect PC - ErPhn2] C:\PROGRA~1\FILECO~1\XCPCSync\TRANSL~1\ErPhn2\ErTray.exe
O4 - HKLM\..\Run: [nod32kui] "F:\Programmi\Eset\nod32kui.exe" /WAITSERVICE
O4 - HKLM\..\Run: [TDS3] C:\Programmi\TDS3\TDS-3.exe
O4 - HKLM\..\Run: [CSSplash] "C:\Programmi\CryptoSuite_Demo\cs_splash.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [PlaxoUpdate] C:\WINDOWS\Plaxo\1.4.0.140\InstallStub.exe -a
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Programmi\Microsoft ActiveSync\WCESCOMM.EXE"
O4 - Startup: SpywareGuard.lnk = C:\Programmi\SpywareGuard\sgmain.exe
O4 - Global Startup: Microsoft Office.lnk = D:\Programmi\Microsoft Office\Office10\OSA.EXE
O9 - Extra button: Crea preferiti portatile - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\Programmi\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Programmi\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra 'Tools' menuitem: Crea preferiti portatile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Programmi\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\MSMSGS.EXE
O14 - IERESET.INF: START_PAGE_URL=http://www.asus.com.tw
O16 - DPF: {02BED220-FBC7-4392-93A2-3A50B056F78E} - http://down.plaxo.com/down/release/instub.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/Messe...nt.cab31267.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/Solit...wn.cab31267.cab
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Offline guestolo

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Trojan win32/agent.EC
« Reply #4 on: November 21, 2004, 02:13:27 PM »
Log looks good, everything running ok?

A great add-on to SpywareGuard is another program by JavaCool

SpywareBlaster by JavaCool---will block bad ActiveX and malevolent cookies
Install---Check for Updates---Enable all protection
http://www.javacoolsoftware.com/spywareblaster.html
Just run it once and check for updates every couple of weeks.....

Take care iansolo http://images.thetechguide.com/forum/public/style_emoticons/<#EMO_DIR#>/smile.gif\' class=\'bbc_emoticon\' alt=\':)\' />
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Trojan win32/agent.EC
« Reply #5 on: November 22, 2004, 08:20:33 AM »
yup...everything cool it seems....have the prog already  http://images.thetechguide.com/forum/public/style_emoticons/<#EMO_DIR#>/tongue.gif\' class=\'bbc_emoticon\' alt=\':P\' />

Thanx....

I'm thinking of getting of getting a Fortinet FG50A to put in front of everything.....should be of great help.
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