Hallo Leute,

ich brauche unbedingt Hilfe, seit dem mein Bekannter auf irgentwelchen Seiten surfte , die mir bis dato unbekannt waren, wird mein Pc von einem Highjacker mit Namen about:blank geplagt(besser gesagt mein Explorer). Ich habe alles versuchtm, jede Software hat versagt. Desweiteren hat sich irgentwo ein info_c.cab dialer eingeschlichen. Alle prof. Antidialer Programme versagen. Was kann ich tun?? Selbst die automatische Durchsuche von Higjakthis im Internet findet keine "Bösen" einträge. Ich würde mich freuen wenn jemand mir helfen könnte.

Viele GRüße Jens

Befolge dies:

http://www.trojaner-board.de/42731-escan-anleitung.html

und poste das Hijackthis-Log dann trotzdem bitte hier. Gehst du über DSL ins Netz?

Hallo Mountain,

Danke für die promte Antwort. Leider hat auch eScan das Problem nicht beseitigen können, es wurden lediglich einige Trojaner zerstört aber immerhin , aber der about:blank ist immer noch auf dem Explorer. Hier mein log, ich würde mich freuen von Dir zu hören. Danke. Übrigens ist das ein Intranet-Pc mit drei Arbeistplätzen.

Gruss JensH

* HijackThis v1.98 *
Written by Merijn - merijn@spywareinfo.com
http://filepony.de/download-hijackthis/
http://www.merijn.org/index.html

See bottom for version history.

The different sections of hijacking possibilities have been separated into these groups:
R - Registry, StartPage/SearchPage changes
R0 - Changed registry value
R1 - Created registry value
R2 - Created registry key
R3 - Created extra registry value where only one should be
F - IniFiles, autoloading entries
F0 - Changed inifile value
F1 - Created inifile value
F2 - Changed inifile value, mapped to Registry
F3 - Created inifile value, mapped to Registry
N - Netscape/Mozilla StartPage/SearchPage changes
N1 - Change in prefs.js of Netscape 4.x
N2 - Change in prefs.js of Netscape 6
N3 - Change in prefs.js of Netscape 7
N4 - Change in prefs.js of Mozilla
O - Other, several sections which represent:
O1 - Hijack of auto.search.msn.com with Hosts file
O2 - Enumeration of existing MSIE BHO's
O3 - Enumeration of existing MSIE toolbars
O4 - Enumeration of suspicious autoloading Registry entries
O5 - Blocking of loading Internet Options in Control Panel
O6 - Disabling of 'Internet Options' Main tab with Policies
O7 - Disabling of Regedit with Policies
O8 - Extra MSIE context menu items
O9 - Extra 'Tools' menuitems and buttons
O10 - Breaking of Internet access by New.Net or WebHancer
O11 - Extra options in MSIE 'Advanced' settings tab
O12 - MSIE plugins for file extensions or MIME types
O13 - Hijack of default URL prefixes
O14 - Changing of IERESET.INF
O15 - Trusted Zone Autoadd
O16 - Download Program Files item
O17 - Domain hijack
O18 - Enumeration of existing protocols and filters
O19 - User stylesheet hijack
O20 - AppInit_DLLs autorun Registry value
O21 - ShellServiceObjectDelayLoad (SSODL) autorun Registry key
O22 - SharedTaskScheduler autorun Registry key

You can get more detailed information about an item by selecting it from the list of found items or highlighting the relevant line above, and clicking 'Info on selected item'.

* Version history *
[v1.98]
* Definitive support for Japanese/Chinese/Korean systems
* Added O20 (AppInit_DLLs) in light of newer trojans
* Added O21 (ShellServiceObjectDelayLoad, SSODL) in light of newer trojans
* Added O22 (SharedTaskScheduler) in light of newer trojans
* Backups of fixed items are now saved in separate folder
* HijackThis now checks if it was started from a temp folder
* Added a small process manager (Misc Tools section)
[v1.96]
* Lots of bugfixes and small enhancements! Among others:
* Fix for Japanese IE toolbars
* Fix for searchwww.com fake CLSID trick in IE toolbars and BHO's
* Attributes on Hosts file will now be restored when scanning/fixing/restoring it.
* Added several files to the LSP whitelist
* Fixed some issues with incorrectly re-encrypting data, making R0/R1 go undetected until a restart
* All sites in the Trusted Zone are now shown, with the exception of those on the nonstandard but safe domain list
[v1.95]
* Added a new regval to check for from Whazit hijack (Start Page_bak).
* Excluded IE logo change tweak from toolbar detection (BrandBitmap and SmBrandBitmap).
* New in logfile: Running processes at time of scan.
* Checkmarks for running StartupList with /full and /complete in HijackThis UI.
* New O19 method to check for Datanotary hijack of user stylesheet.
* Google.com IP added to whitelist for Hosts file check.
[v1.94]
* Fixed a bug in the Check for Updates function that could cause corrupt downloads on certain systems.
* Fixed a bug in enumeration of toolbars (Lop toolbars are now listed!).
* Added imon.dll, drwhook.dll and wspirda.dll to LSP safelist.
* Fixed a bug where DPF could not be deleted.
* Fixed a stupid bug in enumeration of autostarting shortcuts.
* Fixed info on Netscape 6/7 and Mozilla saying '%shitbrowser%' (oops).
* Fixed bug where logfile would not auto-open on systems that don't have .log filetype registered.
* Added support for backing up F0 and F1 items (d'oh!).
[v1.93]
* Added mclsp.dll (McAfee), WPS.DLL (Sygate Firewall), zklspr.dll (Zero Knowledge) and mxavlsp.dll (OnTrack) to LSP safelist.
* Fixed a bug in LSP routine for Win95.
* Made taborder nicer.
* Fixed a bug in backup/restore of IE plugins.
* Added UltimateSearch hijack in O17 method (I think).
* Fixed a bug with detecting/removing BHO's disabled by BHODemon.
* Also fixed a bug in StartupList (now version 1.52.1).
[v1.92]
* Fixed two stupid bugs in backup restore function.
* Added DiamondCS file to LSP files safelist.
* Added a few more items to the protocol safelist.
* Log is now opened immediately after saving.
* Removed rd.yahoo.com from NSBSD list (spammers are starting to use this, no doubt spyware authors will follow).
* Updated integrated StartupList to v1.52.
* In light of SpywareNuker/BPS Spyware Remover, any strings relevant to reverse-engineers are now encrypted.
* Rudimentary proxy support for the Check for Updates function.
[v1.91]
* Added rd.yahoo.com to the Nonstandard But Safe Domains list.
* Added 8 new protocols to the protocol check safelist, as well as showing the file that handles the protocol in the log (O18).
* Added listing of programs/links in Startup folders (O4).
* Fixed 'Check for Update' not detecting new versions.
[v1.9]
* Added check for Lop.com 'Domain' hijack (O17).
* Bugfix in URLSearchHook (R3) fix.
* Improved O1 (Hosts file) check.
* Rewrote code to delete BHO's, fixing a really nasty bug with orphaned BHO keys.
* Added AutoConfigURL and proxyserver checks (R1).
* IE Extensions (Button/Tools menuitem) in HKEY_CURRENT_USER are now also detected.
* Added check for extra protocols (O18).
[v1.81]
* Added 'ignore non-standard but safe domains' option.
* Improved Winsock LSP hijackers detection.
* Integrated StartupList updated to v1.4.
[v1.8]
* Fixed a few bugs.
* Adds detecting of free.aol.com in Trusted Zone.
* Adds checking of URLSearchHooks key, which should have only one value.
* Adds listing/deleting of Download Program Files.
* Integrated StartupList into the new 'Misc Tools' section of the Config screen!
[v1.71]
* Improves detecting of O6.
* Some internal changes/improvements.
[v1.7]
* Adds backup function! Yay!
* Added check for default URL prefix
* Added check for changing of IERESET.INF
* Added check for changing of Netscape/Mozilla homepage and default search engine.
[v1.61]
* Fixes Runtime Error when Hosts file is empty.
[v1.6]
* Added enumerating of MSIE plugins
* Added check for extra options in 'Advanced' tab of 'Internet Options'.
[v1.5]
* Adds 'Uninstall & Exit' and 'Check for update online' functions.
* Expands enumeration of autoloading Registry entries (now also scans for .vbs, .js, .dll, rundll32 and service)
[v1.4]
* Adds repairing of broken Internet access (aka Winsock or LSP fix) by New.Net/WebHancer
* A few bugfixes/enhancements
[v1.3]
* Adds detecting of extra MSIE context menu items
* Added detecting of extra 'Tools' menu items and extra buttons
* Added 'Confirm deleting/ignoring items' checkbox
[v1.2]
* Adds 'Ignorelist' and 'Info' functions
[v1.1]
* Supports BHO's, some default URL changes
[v1.0]
* Original release

A good thing to do after version updates is clear your Ignore list and re-add them, as the format of detected items sometimes changes.

Na ... poste ein HijackThis-Log: http://filepony.de/download-hijackthis/

Hallo Christian,

habe ich doch gerade siehe unten?? Oder was soll ich tun.

Gruuss jens

du musst hijack ausführen, danach auf savelog und dann den inhalt des hijackthis.log hier rein kopieren.

Gruss
Shahry

Und versuche bitte, aus dem Log von E-Scan die Namen der gefundenen Trojaner/Viren herauszufinden.

Hallo,

oK hier ist er;


Logfile of HijackThis v1.98.2
Scan saved at 11:09:35, on 03.09.04
Platform: Windows 98 SE (Win9x 4.10.2222A)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\NOVELL\CLIENT32\NWPOPUP.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\WINDOWS\SYSTEM\MDM.EXE
C:\PROGRAMME\SYMANTEC\PCANYWHERE\PCAMGT.EXE
C:\WINDOWS\SYSTEM\RPCSS.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\PROGRAMME\AVPERSONAL\AVGCTRL.EXE
C:\PROGRAMME\T-ONLINE\ISDN SPEEDMANAGER\TOMCAT.EXE
C:\PROGRAMME\A2\A2GUARD.EXE
C:\WINDOWS\SYSTEM\SPOOL32.EXE
C:\WINDOWS\SYSTEM\TAPISRV.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\PROGRAMME\T-ONLINE\T-ONLINE_SOFTWARE_5\BASIS-SOFTWARE\BASIS2\KERNEL.EXE
C:\PROGRAMME\T-ONLINE\T-ONLINE_SOFTWARE_5\BASIS-SOFTWARE\BASIS2\SC_WATCH.EXE
C:\WINDOWS\SYSTEM\PSTORES.EXE
C:\PROGRAMME\T-ONLINE\T-ONLINE_SOFTWARE_5\BASIS-SOFTWARE\BASIS2\PROFILEMGR.EXE
C:\PROGRAMME\T-ONLINE\T-ONLINE_SOFTWARE_5\BROWSER\BROWSER.EXE
C:\PROGRAMME\INTERNET EXPLORER\IEXPLORE.EXE
C:\WINDOWS\SYSTEM\RNAAPP.EXE
C:\WINDOWS\SYSTEM\WINOA386.MOD
C:\PROGRAMME\T-ONLINE\T-ONLINE_SOFTWARE_5\EMAIL\MAIL.EXE
C:\WINDOWS\TEMP\HIJACKTHIS.EXE

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\WINDOWS\TEMP\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\WINDOWS\TEMP\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\WINDOWS\TEMP\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\WINDOWS\TEMP\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\WINDOWS\TEMP\sp.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\WINDOWS\TEMP\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
O2 - BHO: IeObj Class - {AE821A68-7090-4228-A8FA-8A88454E2A89} - C:\Programme\euris\4cvision\4cbarhelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~2\SPYBOT~1\SDHELPER.DLL
O3 - Toolbar: 4c vision - {D27FB612-E7D9-46BB-A4E1-20CDC4B55D16} - C:\Programme\euris\4cvision\4cbar.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O4 - HKLM\..\Run: [ScanRegistry] C:\WINDOWS\scanregw.exe /autorun
O4 - HKLM\..\Run: [TaskMonitor] C:\WINDOWS\taskmon.exe
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [mdac_runonce] C:\WINDOWS\SYSTEM\runonce.exe
O4 - HKLM\..\Run: [AVGCtrl] C:\PROGRAMME\AVPERSONAL\AVGCTRL.EXE /min
O4 - HKLM\..\Run: [ISDN SpeedManager] "C:\PROGRAMME\T-ONLINE\ISDN SPEEDMANAGER\TOMCAT.EXE"
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [Machine Debug Manager] C:\WINDOWS\SYSTEM\MDM.EXE
O4 - HKLM\..\RunServices: [pcAnywhere Agent] C:\Programme\Symantec\pcAnywhere\pcamgt.exe
O4 - HKCU\..\Run: [a²] "C:\Programme\a2\a2guard.exe"
O4 - Startup: EPSON Status Monitor 3 Environment Check.lnk = C:\WINDOWS\SYSTEM\E_SRCV03.EXE
O16 - DPF: {103DFAE7-50CC-41FC-9D57-1A4BCA0DFD87} (Upload Control) - https://img.web.de/v/mail/mms/active...pload_1111.cab
O16 - DPF: {E855A2D4-987E-4F3B-A51C-64D10A7E2479} (EPSImageControl Class) - http://tools.ebayimg.com/eps/activex...l_v1-0-3-0.cab
O16 - DPF: {4C39376E-FA9D-4349-BACC-D305C1750EF3} (EPUImageControl Class) - http://tools.ebayimg.com/eps/wl/acti...l_v1-0-3-9.cab
O17 - HKLM\System\CCS\Services\VxD\MSTCP: NameServer = 194.25.2.129
O18 - Filter: text/html - {1232C394-FBEC-11D8-8869-00C132E5CD3D} - C:\WINDOWS\SYSTEM\OJJ.DLL
O18 - Filter: text/plain - {1232C394-FBEC-11D8-8869-00C132E5CD3D} - C:\WINDOWS\SYSTEM\OJJ.DLL

Hallo Mountain,

leider zeigt mir eScan den Log nicht mehr es war irgendetwas mit Trojaner W32 III ich erinnere mich schwach.
Danke

also hier di Auswertung:

Unbekannte Prozesse:
C:\PROGRAMME\SYMANTEC\PCANYWHERE\PCAMGT.EXE
C:\PROGRAMME\T-ONLINE\T-ONLINE_SOFTWARE_5\BASIS-SOFTWARE\BASIS2\PROFILEMGR.EXE

Kritische Files:
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\WINDOWS\TEMP\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\WINDOWS\TEMP\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\WINDOWS\TEMP\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\WINDOWS\TEMP\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\WINDOWS\TEMP\sp.ht
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\WINDOWS\TEMP\sp.ht
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank


Unbekannte Files:
O2 - BHO: IeObj Class - {AE821A68-7090-4228-A8FA-8A88454E2A89} - C:\Programme\euris\4cvision\4cbarhe
O3 - Toolbar: 4c vision - {D27FB612-E7D9-46BB-A4E1-20CDC4B55D16} - C:\Programme\euris\4cvision\4cbar
O16 - DPF: {103DFAE7-50CC-41FC-9D57-1A4BCA0DFD87} (Upload Control) - https://img.web.de/v/mail/mms/a

Sind recht übel aus aber das kriegt man hin. Aber warte noch bist di Spezialisten dir die Tips geben ...

Hallo jensH,

bitte im abgesicherten Modus mit Hijack This fixen:

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\WINDOWS\TEMP\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\WINDOWS\TEMP\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\WINDOWS\TEMP\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\WINDOWS\TEMP\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\WINDOWS\TEMP\sp.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\WINDOWS\TEMP\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank


@ Shahry - danke für Deine Mithilfe. Die automatische Auswertung ist sehr gut, aber sie erkennt nicht jedes Programm, das ist nicht möglich. Die Hilfestellung der automatischen Auswertung dient als Anhaltspunkt. Das Aufsuchen der 'unbekannten Programme/Prozesse' ist Sache der Helfer oder derer, die mit der automatischen Auswertung arbeiten.

@ jensH

denk bitte über einen Browserwechsel nach.

SD

Hallo,

hat alles geklappt, super der Highjacker ist verschwunden, vielen Dank fuer Eure große Hilfe.

Viele Grüße
Jens

ok SD (habs gelernt siehste,hehe)

mit was untersuchst dus dann oder ist das einfach deine Erfahrung und können, dass du das gleich erkannst?

Gruss
Shahry

@ Shahry,

man muss nur lang genug Threads lesen, begreifen, Systemdateien von Viren trennen können, Google um Rat befragen und gute Ratgeber zu finden wissen ... viel Geduld haben und sehr viel lesen

SD