Atak trojanów - alerty avast!


(Brec Ky) #1

Witam od wczoraj mój antywirus Avast co pół godziny wykrywa mi 2 trojany po usunięciu sprawa sie powtarza proszę o pomoc :o

to jest kod z hijacka:

Trojany nazywaja sie tak

win32:horst-KM

win32:horst-N

i sa znajdowane w


(adam9870) #2

W trybie awaryjnym zrób tak:

Start => Uruchom => wpisz cmd => Wpisz polecenie:

W Twoim przypadku jako Nazwa Twojego konta podajesz lukasz czyli nazwa katalogu profilu gdzie znajdują się śmieci.

A log masz ok.

Po wykonaniu możesz wkleić jeszcze log z SilentRunners.


(Brec Ky) #3

z góry dziękuje za pomoc i to tak szybko :slight_smile:

jest maly problem kiedy wpisuje w wierszu polecenia cytat który mi podales krzyczy mi że nie może znalesc określonej ścieżki i nie wiem co teraz :frowning: help !!


(Myszonus) #4

błąd. :wink: Masz wpisać to co podał Adam , ale zamiast frazy Nazwa Twojego konta wpisujesz rzeczoną nazwę. Np. brecky :wink:


(Bbieniol) #5

Nie wiem w końcu jaka jest nazwa Twojego profilu, ale domyślam się, że adi :slight_smile:


(adam9870) #6

Być może jest taka sytuacja, że z komputera korzysta kilka osób i jest założonych kilka kont np. adi czy lukasz. Ale myślę, że skoro program antyvirusowy wykrywa śmiecia w folderze od profilu lukasz to na nim należy wykonywać operacje usuwające (czyt. np. czyszczenie TEMP’a).

Poza tym log mógł po prostu zrobić na innym koncie - adi.


(Brec Ky) #7

sorki za to zamieszanie ten log “lukasz” to z mojej glupoty (sprawdzalem czy ktos mial takie same trojany i taki lukasz na forum mial i niechcąco skopiowalem sciezke z jego logiem, on mial takie trojany:

win32:horst-AF

win32:horst-L

win32:horst-N

win32:horst-VM

a ja:

win32:horst.KM

win32:horst.N

tylko ze on mial zmiany w logu wiec nie robilem tego samego co on i poprosilem o pomoc i moj profil to na pewno “adi” i tak wpisywalem. Nikt inny nie mial innego profilu na tym kompie bo jestem jedynym jego uzytownikem bo sam go skladalem.

Jeszcze raz sorki za to zamieszanie i prosze o pomoc :frowning: nie wiem dlaczego nie moze mi znalesc tej sciezki


(Myszonus) #8

Ściągnij sobie Gmer’a.

Włącz i w zakładce CMD wklej w cmd :

Przejdź do procesów i kliknij zabij wszystko. Wracasz do cmd i wciśnij uruchom dla cmd.

Restart. Daj log z Silent’a.


(Brec Ky) #9

wszystko poszlo gladko :slight_smile: a to jest log z silent’a:

"Silent Runners.vbs", revision 49, http://www.silentrunners.org/

Operating System: Windows XP SP2

Output limited to non-default values, except where indicated by "{++}"



Startup items buried in registry:

---------------------------------


HKCU\Software\Microsoft\Windows\CurrentVersion\Run\ {++}

"Skype" = ""C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized" ["Skype Technologies S.A."]

"BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}" = ""C:\Program Files\Common Files\Ahead\Lib\NMBgMonitor.exe"" ["Nero AG"]

"MSMSGS" = ""C:\Program Files\Messenger\msmsgs.exe" /background" [MS]

"Gadu-Gadu" = ""C:\Program Files\Gadu-Gadu\gg.exe" /tray" ["Gadu-Gadu S.A."]


HKLM\Software\Microsoft\Windows\CurrentVersion\Run\ {++}

"SoundMan" = "SOUNDMAN.EXE" ["Realtek Semiconductor Corp."]

"NVRaidService" = "C:\WINDOWS\system32\nvraidservice.exe" ["NVIDIA Corporation"]

"avast!" = "C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe" [null data]

"iKeyWorks" = "C:\PROGRA~1\A4Tech\Keyboard\Ikeymain.exe" ["A4Tech Co.,Ltd."]

"NeroFilterCheck" = "C:\Program Files\Common Files\Ahead\Lib\NeroCheck.exe" ["Nero AG"]

"HPDJ Taskbar Utility" = "C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb08.exe" ["HP"]

"DeviceDiscovery" = "C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe" ["Hewlett-Packard"]

"TkBellExe" = ""C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot" ["RealNetworks, Inc."]

"SunJavaUpdateSched" = "C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe" ["Sun Microsystems, Inc."]


HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\

{06849E9F-C8D7-4D59-B87D-784B7D6BE0B3}\(Default) = (no title provided)

  -> {HKLM...CLSID} = "Adobe PDF Reader Link Helper"

                   \InProcServer32\(Default) = "C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll" ["Adobe Systems Incorporated"]

{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}\(Default) = (no title provided)

  -> {HKLM...CLSID} = "SSVHelper Class"

                   \InProcServer32\(Default) = "C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll" ["Sun Microsystems, Inc."]


HKLM\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved\

"{88895560-9AA2-1069-930E-00AA0030EBC8}" = "Rozszerzenie ikony HyperTerminalu"

  -> {HKLM...CLSID} = "HyperTerminal Icon Ext"

                   \InProcServer32\(Default) = "C:\WINDOWS\system32\hticons.dll" ["Hilgraeve, Inc."]

"{B41DB860-8EE4-11D2-9906-E49FADC173CA}" = "WinRAR shell extension"

  -> {HKLM...CLSID} = "WinRAR"

                   \InProcServer32\(Default) = "C:\Program Files\WinRAR\rarext.dll" [null data]

"{472083B0-C522-11CF-8763-00608CC02F24}" = "avast"

  -> {HKLM...CLSID} = "avast"

                   \InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]

"{B327765E-D724-4347-8B16-78AE18552FC3}" = "NeroDigitalIconHandler"

  -> {HKLM...CLSID} = "NeroDigitalIconHandler Class"

                   \InProcServer32\(Default) = "C:\Program Files\Common Files\Ahead\Lib\NeroDigitalExt.dll" ["Nero AG"]

"{7F1CF152-04F8-453A-B34C-E609530A9DC8}" = "NeroDigitalPropSheetHandler"

  -> {HKLM...CLSID} = "NeroDigitalPropSheetHandler Class"

                   \InProcServer32\(Default) = "C:\Program Files\Common Files\Ahead\Lib\NeroDigitalExt.dll" ["Nero AG"]

"{32020A01-506E-484D-A2A8-BE3CF17601C3}" = "AlcoholShellEx"

  -> {HKLM...CLSID} = "AlcoholShellEx"

                   \InProcServer32\(Default) = "C:\PROGRA~1\ALCOHO~1\ALCOHO~1\AXShlEx.dll" ["Alcohol Soft Development Team"]

"{42042206-2D85-11D3-8CFF-005004838597}" = "Microsoft Office HTML Icon Handler"

  -> {HKLM...CLSID} = (no title provided)

                   \InProcServer32\(Default) = "C:\Program Files\Microsoft Office\OFFICE11\msohev.dll" [MS]

"{F0CB00CD-5A07-4D91-97F5-A8C92CDA93E4}" = "Shell Extensions for RealOne Player"

  -> {HKLM...CLSID} = "RealOne Player Context Menu Class"

                   \InProcServer32\(Default) = "C:\Program Files\Real\RealPlayer\rpshell.dll" ["RealNetworks, Inc."]

"{E0D79304-84BE-11CE-9641-444553540000}" = "WinZip"

  -> {HKLM...CLSID} = "WinZip"

                   \InProcServer32\(Default) = "C:\PROGRA~1\WINZIP\WZSHLSTB.DLL" ["WinZip Computing LP"]

"{E0D79305-84BE-11CE-9641-444553540000}" = "WinZip"

  -> {HKLM...CLSID} = "WinZip"

                   \InProcServer32\(Default) = "C:\PROGRA~1\WINZIP\WZSHLSTB.DLL" ["WinZip Computing LP"]

"{E0D79306-84BE-11CE-9641-444553540000}" = "WinZip"

  -> {HKLM...CLSID} = "WinZip"

                   \InProcServer32\(Default) = "C:\PROGRA~1\WINZIP\WZSHLSTB.DLL" ["WinZip Computing LP"]

"{E0D79307-84BE-11CE-9641-444553540000}" = "WinZip"

  -> {HKLM...CLSID} = "WinZip"

                   \InProcServer32\(Default) = "C:\PROGRA~1\WINZIP\WZSHLSTB.DLL" ["WinZip Computing LP"]

"{B9E1D2CB-CCFF-4AA6-9579-D7A4754030EF}" = "iTunes"

  -> {HKLM...CLSID} = "iTunes"

                   \InProcServer32\(Default) = "C:\Program Files\iTunes\iTunesMiniPlayer.dll" ["Apple Computer, Inc."]


HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\

<> AtiExtEvent\DLLName = "Ati2evxx.dll" ["ATI Technologies Inc."]


HKLM\Software\Classes\PROTOCOLS\Filter\

<> text/xml\CLSID = "{807553E5-5146-11D5-A672-00B0D022E945}"

  -> {HKLM...CLSID} = (no title provided)

                   \InProcServer32\(Default) = "C:\Program Files\Common Files\Microsoft Shared\OFFICE11\MSOXMLMF.DLL" [MS]


HKLM\Software\Classes\Folder\shellex\ColumnHandlers\

{7D4D6379-F301-4311-BEBA-E26EB0561882}\(Default) = "NeroDigitalExt.NeroDigitalColumnHandler"

  -> {HKLM...CLSID} = "NeroDigitalColumnHandler Class"

                   \InProcServer32\(Default) = "C:\Program Files\Common Files\Ahead\Lib\NeroDigitalExt.dll" ["Nero AG"]

{F9DB5320-233E-11D1-9F84-707F02C10627}\(Default) = "PDF Column Info"

  -> {HKLM...CLSID} = "PDF Shell Extension"

                   \InProcServer32\(Default) = "C:\Program Files\Adobe\Acrobat 7.0\ActiveX\PDFShell.dll" ["Adobe Systems, Inc."]


HKLM\Software\Classes\*\shellex\ContextMenuHandlers\

avast\(Default) = "{472083B0-C522-11CF-8763-00608CC02F24}"

  -> {HKLM...CLSID} = "avast"

                   \InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]

WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"

  -> {HKLM...CLSID} = "WinRAR"

                   \InProcServer32\(Default) = "C:\Program Files\WinRAR\rarext.dll" [null data]

WinZip\(Default) = "{E0D79304-84BE-11CE-9641-444553540000}"

  -> {HKLM...CLSID} = "WinZip"

                   \InProcServer32\(Default) = "C:\PROGRA~1\WINZIP\WZSHLSTB.DLL" ["WinZip Computing LP"]


HKLM\Software\Classes\Directory\shellex\ContextMenuHandlers\

WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"

  -> {HKLM...CLSID} = "WinRAR"

                   \InProcServer32\(Default) = "C:\Program Files\WinRAR\rarext.dll" [null data]

WinZip\(Default) = "{E0D79304-84BE-11CE-9641-444553540000}"

  -> {HKLM...CLSID} = "WinZip"

                   \InProcServer32\(Default) = "C:\PROGRA~1\WINZIP\WZSHLSTB.DLL" ["WinZip Computing LP"]


HKLM\Software\Classes\Folder\shellex\ContextMenuHandlers\

avast\(Default) = "{472083B0-C522-11CF-8763-00608CC02F24}"

  -> {HKLM...CLSID} = "avast"

                   \InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]

WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"

  -> {HKLM...CLSID} = "WinRAR"

                   \InProcServer32\(Default) = "C:\Program Files\WinRAR\rarext.dll" [null data]

WinZip\(Default) = "{E0D79304-84BE-11CE-9641-444553540000}"

  -> {HKLM...CLSID} = "WinZip"

                   \InProcServer32\(Default) = "C:\PROGRA~1\WINZIP\WZSHLSTB.DLL" ["WinZip Computing LP"]



Group Policies {GPedit.msc branch and setting}:

-----------------------------------------------


Note: detected settings may not have any effect.


HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\


"shutdownwithoutlogon" = (REG_DWORD) hex:0x00000001

{Computer Configuration|Windows Settings|Security Settings|Local Policies|Security Options|

Shutdown: Allow system to be shut down without having to log on}


"undockwithoutlogon" = (REG_DWORD) hex:0x00000001

{Computer Configuration|Windows Settings|Security Settings|Local Policies|Security Options|

Devices: Allow undock without having to log on}



Active Desktop and Wallpaper:

-----------------------------


Active Desktop may be disabled at this entry:

HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\ShellState


Displayed if Active Desktop enabled and wallpaper not set by Group Policy:

HKCU\Software\Microsoft\Internet Explorer\Desktop\General\

"Wallpaper" = "C:\WINDOWS\system32\config\systemprofile\Ustawienia lokalne\Dane aplikacji\Microsoft\Wallpaper1.bmp"


Displayed if Active Desktop disabled and wallpaper not set by Group Policy:

HKCU\Control Panel\Desktop\

"Wallpaper" = "C:\Documents and Settings\adi\Ustawienia lokalne\Dane aplikacji\Microsoft\Wallpaper1.bmp"



Enabled Screen Saver:

---------------------


HKCU\Control Panel\Desktop\

"SCRNSAVE.EXE" = "C:\WINDOWS\system32\logon.scr" [MS]



Startup items in "adi" & "All Users" startup folders:

-----------------------------------------------------


C:\Documents and Settings\All Users\Menu Start\Programy\Autostart

"Adobe Reader Speed Launch" -> shortcut to: "C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe" ["Adobe Systems Incorporated"]



Winsock2 Service Provider DLLs:

-------------------------------


Namespace Service Providers


HKLM\System\CurrentControlSet\Services\Winsock2\Parameters\NameSpace_Catalog5\Catalog_Entries\ {++}

000000000001\LibraryPath = "%SystemRoot%\System32\mswsock.dll" [MS]

000000000002\LibraryPath = "%SystemRoot%\System32\winrnr.dll" [MS]

000000000003\LibraryPath = "%SystemRoot%\System32\mswsock.dll" [MS]


Transport Service Providers


HKLM\System\CurrentControlSet\Services\Winsock2\Parameters\Protocol_Catalog9\Catalog_Entries\ {++}

0000000000##\PackedCatalogItem (contains) DLL [Company Name], (at) ## range:

%SystemRoot%\system32\mswsock.dll [MS], 01 - 04, 07 - 20

%SystemRoot%\system32\rsvpsp.dll [MS], 05 - 06



Toolbars, Explorer Bars, Extensions:

------------------------------------


Explorer Bars


HKLM\Software\Microsoft\Internet Explorer\Explorer Bars\


HKLM\Software\Classes\CLSID\{FF059E31-CC5A-4E2E-BF3B-96E929D65503}\(Default) = "&Research"

Implemented Categories\{00021493-0000-0000-C000-000000000046}\ [vertical bar]

InProcServer32\(Default) = "C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL" [MS]


Extensions (Tools menu items, main toolbar menu buttons)


HKLM\Software\Microsoft\Internet Explorer\Extensions\

{08B0E5C0-4FCB-11CF-AAA5-00401C608501}\

"MenuText" = "Sun Java Console"

"CLSIDExtension" = "{CAFEEFAC-0015-0000-0006-ABCDEFFEDCBC}"

  -> {HKCU...CLSID} = "Java Plug-in"

                   \InProcServer32\(Default) = "C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll" ["Sun Microsystems, Inc."]

  -> {HKLM...CLSID} = "Java Plug-in 1.5.0_06"

                   \InProcServer32\(Default) = "C:\Program Files\Java\jre1.5.0_06\bin\npjpi150_06.dll" ["Sun Microsystems, Inc."]


{92780B25-18CC-41C8-B9BE-3C9C571A8263}\

"ButtonText" = "Research"


{FB5F1910-F110-11D2-BB9E-00C04F795683}\

"ButtonText" = "Messenger"

"MenuText" = "Windows Messenger"

"Exec" = "C:\Program Files\Messenger\msmsgs.exe" [MS]



Running Services (Display Name, Service Name, Path {Service DLL}):

------------------------------------------------------------------


Ati HotKey Poller, Ati HotKey Poller, "C:\WINDOWS\system32\Ati2evxx.exe" ["ATI Technologies Inc."]

avast! Antivirus, avast! Antivirus, ""C:\Program Files\Alwil Software\Avast4\ashServ.exe"" [null data]

avast! iAVS4 Control Service, aswUpdSv, ""C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe"" [null data]

avast! Mail Scanner, avast! Mail Scanner, ""C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service" ["ALWIL Software"]

avast! Web Scanner, avast! Web Scanner, ""C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service" ["ALWIL Software"]

StarWind iSCSI Service, StarWindService, "C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe" ["Rocket Division Software"]

STI Simulator, STI Simulator, "C:\WINDOWS\System32\PAStiSvc.exe" [null data]

Windows User Mode Driver Framework, UMWdf, "C:\WINDOWS\system32\wdfmgr.exe" [MS]



Print Monitors:

---------------


HKLM\System\CurrentControlSet\Control\Print\Monitors\

hpzlnt08\Driver = "hpzlnt08.dll" ["HP"]

Microsoft Document Imaging Writer Monitor\Driver = "mdimon.dll" [MS]



----------

<>: Suspicious data at a malware launch point.


+ This report excludes default entries except where indicated.

+ To see *everywhere* the script checks and *everything* it finds,

  launch it from a command prompt or a shortcut with the -all parameter.

+ To search all directories of local fixed drives for DESKTOP.INI

  DLL launch points, use the -supp parameter or answer "No" at the

  first message box and "Yes" at the second message box.

---------- (total run time: 47 seconds, including 7 seconds for message boxes)

(Bbieniol) #10

Log jest czysty :slight_smile:

Co chcesz wklejać?


(Brec Ky) #11

nie wiem :oops: bo adam9870 napisal mi

to sie zapytalem :mrgreen: jak widac jeszcze troszke zielony jestem w tej kwestii :):):slight_smile: bardzo dziekuje wszystkim za pomoc :smiley:


(Myszonus) #12

brecky Adamowi chodziło o to żebyś wkleił log z Silenta (ten wyżej) tu na forum. Już to zrobiłeś.

Czysto. Czy te alerty dalej wyskakują ? :slight_smile:


(Brec Ky) #13

nie juz nic nie wysakuje :):):slight_smile: dzieki serdeczne wasze kung fu jest wielkie :o:):):slight_smile: pozdrowionka i jeszcze raz wiekie dzieki!!