Trojan.generic.1423603 In Winlogon.exe - False Positive?

Bitte, kann das mal jemand prüfen - BitDefender 9 & 10 melden auf verschiedenen Rechnern mit XP in Winlogon.exe den Trojaner Trojan.Generic.1423603, wobei das für mich eher wie ein False Positive aussieht: Laut Virustotal schlagen nur Bitdefender und GData an, alle anderen nicht.

Hier der Output von VirusTotal:

=======================================================================

Antivirus     Version     letzte aktualisierung     Ergebnis
a-squared     4.0.0.93     2009.02.13     -
AhnLab-V3     5.0.0.2     2009.02.13     -
AntiVir     7.9.0.76     2009.02.12     -
Authentium     5.1.0.4     2009.02.13     -
Avast     4.8.1335.0     2009.02.12     -
AVG     8.0.0.237     2009.02.12     -
BitDefender     7.2     2009.02.13     Trojan.Generic.1423603
CAT-QuickHeal     10.00     2009.02.13     -
ClamAV     0.94.1     2009.02.13     -
Comodo     975     2009.02.12     -
DrWeb     4.44.0.09170     2009.02.13     -
eSafe     7.0.17.0     2009.02.12     -
eTrust-Vet     31.6.6355     2009.02.13     -
F-Prot     4.4.4.56     2009.02.13     -
F-Secure     8.0.14470.0     2009.02.13     -
Fortinet     3.117.0.0     2009.02.13     -
GData     19     2009.02.13     Trojan.Generic.1423603
Ikarus     T3.1.1.45.0     2009.02.13     -
K7AntiVirus     7.10.628     2009.02.12     -
Kaspersky     7.0.0.125     2009.02.13     -
McAfee     5524     2009.02.12     -
McAfee+Artemis     5524     2009.02.12     -
Microsoft     1.4306     2009.02.13     -
NOD32     3849     2009.02.12     -
Norman     6.00.02     2009.02.12     -
nProtect     2009.1.8.0     2009.02.13     -
Panda     10.0.0.10     2009.02.12     -
PCTools     4.4.2.0     2009.02.12     -
Prevx1     V2     2009.02.13     -
Rising     21.16.41.00     2009.02.13     -
SecureWeb-Gateway     6.7.6     2009.02.12     -
Sophos     4.38.0     2009.02.13     -
Sunbelt     3.2.1851.2     2009.02.12     -
Symantec     10     2009.02.13     -
TheHacker     6.3.1.9.255     2009.02.13     -
TrendMicro     8.700.0.1004     2009.02.13     -
VBA32     3.12.8.12     2009.02.13     -
ViRobot     2009.2.13.1604     2009.02.13     -
VirusBuster     4.5.11.0     2009.02.12     -
weitere Informationen
File size: 513024 bytes
MD5...: f09a527b422e25c478e38caa0e44417a
SHA1..: b180bed1bca42ae4cef259697c3d21320026752b
SHA256: 8e4d860c5c753b657a1bcb42579556e582cbdaabf07eae59f81519ac6997accb
SHA512: 052569a59a992fa0bbcac1cf48c4c3f8e5f0046fac362df9cf5f1588c31b5c4f
dd7737a2ac07146af4588b8a1b56dc35accac7af635975554cf273197d49991e
ssdeep: 6144:XNZlxEdL5RvGlcHF37newMLao6nMnKHOD13XRnCfOVSePfLtisgZYl6:Ydz
+lcDKao6nSKHsRqOMgxZg7
PEiD..: -
TrID..: File type identification
Win64 Executable Generic (80.9%)
Win32 Executable Generic (8.0%)
Win32 Dynamic Link Library (generic) (7.1%)
Generic Win/DOS Executable (1.8%)
DOS Executable Generic (1.8%)
PEInfo: PE Structure information

( base data )
entrypointaddress.: 0x3e5e1
timedatestamp.....: 0x48027549 (Sun Apr 13 21:04:09 2008)
machinetype.......: 0x14c (I386)

( 3 sections )
name viradd virsiz rawdsiz ntrpy md5
.text 0x1000 0x70991 0x70a00 6.82 908e56664ad48f24e1939d3b1ea309f3
.data 0x72000 0x4e70 0x2000 6.28 44bd27282514b5e3a27b570106930d8d
.rsrc 0x77000 0xa430 0xa600 3.73 8a12f4df598ec6ccae94a551cd8c69fb

( 20 imports )
> ADVAPI32.dll: ConvertStringSecurityDescriptorToSecurityDescriptorA, A_SHAInit, A_SHAUpdate, A_SHAFinal, LsaStorePrivateData, LsaRetrievePrivateData, LsaNtStatusToWinError, CryptGetUserKey, CryptGetKeyParam, CryptEncrypt, CryptSetProvParam, CryptSignHashW, CryptDeriveKey, CryptGetProvParam, RegOpenCurrentUser, RegDeleteKeyW, AddAccessAllowedAceEx, RegSetKeySecurity, I_ScSendTSMessage, MD5Init, MD5Update, MD5Final, SetFileSecurityA, AllocateLocallyUniqueId, LsaOpenPolicy, LsaQueryInformationPolicy, LsaFreeMemory, LsaClose, RegNotifyChangeKeyValue, QueryServiceConfigW, SetKernelObjectSecurity, ConvertStringSecurityDescriptorToSecurityDescriptorW, RegEnumKeyExW, GetCurrentHwProfileW, RegCloseKey, RegQueryValueExW, RegOpenKeyW, FreeSid, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, AddAccessAllowedAce, InitializeAcl, GetLengthSid, AllocateAndInitializeSid, RegOpenKeyExW, CreateProcessAsUserW, DuplicateTokenEx, CloseServiceHandle, ControlService, StartServiceW, QueryServiceStatus, OpenServiceW, OpenSCManagerW, EqualSid, GetTokenInformation, RegSetValueExW, RegCreateKeyExW, CryptGenRandom, CryptDestroyHash, CryptVerifySignatureW, CryptSetHashParam, CryptGetHashParam, CryptHashData, CryptCreateHash, CryptDecrypt, ReportEventW, RegisterEventSourceW, CryptImportKey, CryptAcquireContextW, CryptReleaseContext, CryptDestroyKey, RegEnumValueW, RegQueryInfoKeyW, RegDeleteValueW, CredFree, CredDeleteW, CredEnumerateW, CopySid, GetSidLengthRequired, GetSidSubAuthority, GetSidSubAuthorityCount, GetUserNameW, OpenThreadToken, EnumServicesStatusW, ImpersonateLoggedOnUser, RegQueryValueExA, CheckTokenMembership, DeregisterEventSource, LsaGetUserName, RevertToSelf, LookupAccountSidW, IsValidSid, SetTokenInformation, LogonUserW, LookupAccountNameW, OpenProcessToken, SynchronizeWindows31FilesAndWindowsNTRegistry, QueryWindows31FilesMigration, AdjustTokenPrivileges, RegQueryInfoKeyA
> AUTHZ.dll: AuthzInitializeResourceManager, AuthzAccessCheck, AuthziFreeAuditEventType, AuthziInitializeAuditEvent, AuthziInitializeAuditParams, AuthziInitializeAuditEventType, AuthziLogAuditEvent, AuthzFreeAuditEvent, AuthzFreeResourceManager, AuthzFreeHandle
> CRYPT32.dll: CryptImportPublicKeyInfo, CryptVerifyMessageSignature, CertCreateCertificateContext, CertSetCertificateContextProperty, CertVerifyCertificateChainPolicy, CryptSignMessage, CertCloseStore, CertComparePublicKeyInfo, CryptExportPublicKeyInfo, CertFindExtension, CryptDecryptMessage, CertGetCertificateContextProperty, CertAddCertificateContextToStore, CertOpenStore, CertVerifySubjectCertificateContext, CertGetIssuerCertificateFromStore, CertDuplicateCertificateContext, CertFreeCertificateContext, CertEnumCertificatesInStore, CryptImportPublicKeyInfoEx
> GDI32.dll: RemoveFontResourceW, AddFontResourceW
> KERNEL32.dll: WTSGetActiveConsoleSessionId, GetTimeFormatW, GetUserDefaultLCID, FileTimeToSystemTime, FileTimeToLocalFileTime, GetProcAddress, LoadLibraryW, GetModuleHandleW, SystemTimeToFileTime, GetSystemTime, SetLastError, TerminateProcess, GetCurrentProcess, CreateTimerQueueTimer, CreateThread, lstrcpynW, GetShortPathNameW, GetProfileStringW, FreeLibrary, ReleaseSemaphore, CreateSemaphoreW, GetSystemInfo, GetComputerNameW, GetEnvironmentVariableW, WaitForSingleObjectEx, LoadResource, FindResourceW, SetThreadExecutionState, DeleteTimerQueueTimer, ResetEvent, GetSystemDirectoryW, TransactNamedPipe, SetNamedPipeHandleState, GetTickCount, CreateFileW, GlobalGetAtomNameW, VirtualLock, VirtualQuery, GetDriveTypeW, Beep, ExpandEnvironmentStringsW, OpenMutexW, QueueUserWorkItem, LeaveCriticalSection, EnterCriticalSection, DisconnectNamedPipe, SearchPathW, lstrcatW, LocalReAlloc, TerminateThread, ResumeThread, GetDiskFreeSpaceExW, GlobalMemoryStatu###, DeleteFileW, WriteProfileStringW, ReadFile, FindVolumeClose, FindNextVolumeW, FindFirstVolumeW, FormatMessageW, SetPriorityClass, MoveFileExW, WaitForMultipleObject###, GetExitCodeProcess, SleepEx, InterlockedExchange, FindClose, FindFirstFileW, GetWindowsDirectoryW, SetTimerQueueTimer, GetComputerNameA, GetVersionExW, VerSetConditionMask, WriteFile, WaitNamedPipeW, WaitForMultipleObjects, ConnectNamedPipe, GetVersionExA, DuplicateHandle, OpenProcess, GetOverlappedResult, lstrcmpW, SetEnvironmentVariableW, UnregisterWait, CreateNamedPipeW, CreateRemoteThread, CreateActCtxW, GetModuleFileNameW, ExitProcess, LoadLibraryExW, SetErrorMode, SetUnhandledExceptionFilter, GetPrivateProfileStringW, LocalSize, VirtualAlloc, VirtualQueryEx, DebugBreak, CreateFileA, InitializeCriticalSection, ProcessIdToSessionId, SetInformationJobObject, AssignProcessToJobObject, TerminateJobObject, PostQueuedCompletionStatus, PulseEvent, GetQueuedCompletionStatus, CreateIoCompletionPort, CreateJobObjectW, ActivateActCtx, DeactivateActCtx, InterlockedCompareExchange, LoadLibraryA, QueryPerformanceCounter, GetSystemTimeAsFileTime, UnhandledExceptionFilter, GetModuleHandleA, GetStartupInfoA, GetCurrentProcessId, SetThreadPriority, GetCurrentThreadId, lstrcmpiW, GetProfileIntW, LoadLibraryExA, lstrcpyW, lstrlenW, Sleep, LocalAlloc, CreateEventW, GetExitCodeThread, SetThreadAffinityMask, GetProcessAffinityMask, CreateWaitableTimerW, CreateMutexW, OpenEventW, RegisterWaitForSingleObject, WaitForSingleObject, CreateProcessW, SetWaitableTimer, ReleaseMutex, SetEvent, UnregisterWaitEx, CloseHandle, lstrlenA, lstrcpyA, MultiByteToWideChar, GetACP, WideCharToMultiByte, HeapAlloc, GetProcessHeap, HeapFree, lstrcpynA, UnmapViewOfFile, MapViewOfFile, CreateFileMappingW, lstrcmpiA, GetFileSize, SetFilePointer, GlobalAlloc, GlobalFree, GetLastError, LocalFree, lstrcatA, lstrcmpA, GetLogicalDriveStringsA, GetDriveTypeA, GetVolumeInformationW, GlobalMemoryStatus, CreateMutexA, FindResourceExW, LockResource, SizeofResource, VerifyVersionInfoW, GetSystemDirectoryA, GetCurrentThread, DelayLoadFailureHook, BaseInitAppcompatCacheSupport, OpenProfileUserMapping, CloseProfileUserMapping, BaseCleanupAppcompatCacheSupport, InitializeCriticalSectionAndSpinCount, VirtualProtect, CreateEventA, TlsSetValue, TlsGetValue, DeleteCriticalSection, TlsAlloc, VirtualFree, TlsFree
> msvcrt.dll: wcslen, _vsnwprintf, wcsncpy, wcsstr, atoi, wcstok, memmove, wcschr, swprintf, swscanf, _local_unwind2, _wcslwr, wcscmp, _snwprintf, malloc, _c_exit, _exit, _XcptFilter, _cexit, exit, _acmdln, __getmainargs, _initterm, __setusermatherr, _adjust_fdiv, __p__commode, __p__fmode, __set_app_type, __3@YAXPAX@Z, __2@YAPAXI@Z, __CxxFrameHandler, _itow, _snprintf, _wtol, _strnicmp, sscanf, wcstombs, sprintf, strchr, strncmp, atof, _ftol, isspace, wcscpy, _controlfp, wcsncmp, _wcsupr, ceil, wcscat, _except_handler3, free, _wcsicmp
> NDdeApi.dll: -, -, -, -
> ntdll.dll: RtlSubAuthoritySid, RtlAllocateHeap, NtPowerInformation, NtSetSystemPowerState, NtRaiseHardError, RtlDeleteCriticalSection, NtOpenSymbolicLinkObject, NtReplyPort, NtCompleteConnectPort, NtReplyWaitReceivePort, NtAcceptConnectPort, NtCreatePort, RtlConvertSidToUnicodeString, RtlFreeUnicodeString, NtLockProductActivationKeys, RtlTimeToTimeFields, NtUnmapViewOfSection, NtMapViewOfSection, NtOpenSection, NtQuerySymbolicLinkObject, NtQueryVolumeInformationFile, NtSetSecurityObject, RtlAdjustPrivilege, NtOpenFile, NtFsControlFile, RtlAllocateAndInitializeSid, RtlDestroyEnvironment, RtlFreeHeap, NtQueryInformationToken, NtShutdownSystem, RtlEnterCriticalSection, RtlLeaveCriticalSection, RtlInitializeCriticalSection, RtlCreateEnvironment, RtlQueryEnvironmentVariable_U, RtlSetEnvironmentVariable, RtlInitUnicodeString, NtOpenKey, NtQueryValueKey, RtlInitializeSid, RtlLengthRequiredSid, NtAllocateLocallyUniqueId, RtlGetDaclSecurityDescriptor, RtlCopySid, RtlLengthSid, NtSetInformationThread, NtDuplicateToken, NtDuplicateObject, RtlEqualSid, RtlSetDaclSecurityDescriptor, RtlCreateSecurityDescriptor, NtClose, RtlOpenCurrentUser, RtlAddAce, RtlCreateAcl, RtlNtStatusToDosError, NtSetInformationProcess, NtQuerySystemInformation, NtCreateEvent, NtCreatePagingFile, RtlDosPathNameToNtPathName_U, RtlRegisterWait, NtSetValueKey, NtCreateKey, RtlTimeToSecondsSince1980, NtQuerySystemTime, NtPrivilegeObjectAuditAlarm, NtPrivilegeCheck, NtOpenThreadToken, NtOpenProcessToken, RtlInitString, RtlUnhandledExceptionFilter, NtQueryInformationProcess, DbgBreakPoint, RtlCheckProcessParameters, RtlSetThreadIsCritical, RtlSetProcessIsCritical, RtlGetNtProductType, NtInitiatePowerAction, DbgPrint, NtFilterToken, NtQueryInformationJobObject, NtOpenEvent, RtlGetAce, RtlQueryInformationAcl, NtQuerySecurityObject, RtlCompareUnicodeString, NtOpenDirectoryObject
> PROFMAP.dll: InitializeProfileMappingApi, RemapAndMoveUserW
> PSAPI.DLL: EnumProcesses, EnumProcessModules, GetModuleBaseNameW
> REGAPI.dll: RegDefaultUserConfigQueryW, RegUserConfigQuery
> RPCRT4.dll: RpcServerRegisterIfEx, RpcServerUseProtseqEpW, RpcImpersonateClient, I_RpcMapWin32Status, RpcServerRegisterIf, RpcGetAuthorizationContextForClient, RpcFreeAuthorizationContext, RpcServerListen, RpcRevertToSelf, NdrServerCall2, UuidCreate
> Secur32.dll: LsaCallAuthenticationPackage, GetUserNameExW, LsaLookupAuthenticationPackage, LsaRegisterLogonProcess
> SETUPAPI.dll: SetupDiDestroyDeviceInfoList, SetupDiEnumDeviceInfo, SetupDiGetClassDevsW, SetupDiGetDeviceRegistryPropertyW
> USER32.dll: SetFocus, EnumWindows, CreateWindowStationW, RegisterLogonProcess, RecordShutdownReason, LoadLocalFonts, UnhookWindowsHook, SetWindowsHookW, GetWindowTextW, CallNextHookEx, DialogBoxParamW, GetWindowPlacement, GetSystemMenu, DeleteMenu, SetWindowPlacement, SetUserObjectInformationW, GetAsyncKeyState, PostThreadMessageW, SetUserObjectSecurity, CreateDesktopW, GetMessageTime, SetTimer, SetLogonNotifyWindow, UnlockWindowStation, ReplyMessage, UnregisterHotKey, RegisterHotKey, OpenInputDesktop, GetUserObjectInformationW, CloseDesktop, RegisterDeviceNotificationW, SetThreadDesktop, CreateWindowExW, GetMessageW, TranslateMessage, RegisterWindowMessageW, RegisterClassW, SetCursor, FindWindowW, MessageBoxW, SendNotifyMessageW, PostQuitMessage, MsgWaitForMultipleObjects, GetWindowRect, GetSystemMetrics, PeekMessageW, DispatchMessageW, KillTimer, SetProcessWindowStation, UpdateWindow, ShowWindow, SetWindowPos, PostMessageW, ExitWindow###, EnumDisplayMonitors, SystemParametersInfoW, GetDlgItem, SendMessageW, CreateDialogParamW, DestroyWindow, GetWindowLongW, GetDlgItemTextW, EndDialog, SetWindowLongW, LoadStringW, SetWindowTextW, SetDlgItemTextW, wsprintfW, wsprintfA, LockWindowStation, MBToWC###, SetWindowStationUser, UpdatePerUserSystemParameters, DialogBoxIndirectParamW, wvsprintfW, SetLastErrorEx, LoadCursorW, CheckDlgButton, IsDlgButtonChecked, DefWindowProcW, CloseWindowStation, LoadImageW, GetParent, GetKeyState, GetDesktopWindow, SetForegroundWindow, SwitchDesktop, OpenDesktopW
> USERENV.dll: -, WaitForUserPolicyForegroundProcessing, GetAllUsersProfileDirectoryW, -, -, -, WaitForMachinePolicyForegroundProcessing, -, -, -, UnloadUserProfile, LoadUserProfileW, -, RegisterGPNotification, CreateEnvironmentBlock, DestroyEnvironmentBlock, UnregisterGPNotification, GetUserProfileDirectoryW
> VERSION.dll: GetFileVersionInfoSizeW, GetFileVersionInfoW, VerQueryValueW
> WINSTA.dll: WinStationRequestSessionsList, WinStationQueryLogonCredentialsW, WinStationIsHelpAssistantSession, WinStationAutoReconnect, _WinStationWaitForConnect, _WinStationNotifyLogoff, WinStationDisconnect, _WinStationCallback, WinStationNameFromLogonIdW, _WinStationFUSCanRemoteUserDisconnect, WinStationEnumerate_IndexedW, WinStationGetMachinePolicy, WinStationQueryInformationW, WinStationFreeMemory, WinStationReset, _WinStationNotifyDisconnectPipe, WinStationConnectW, WinStationSetInformationW, WinStationShutdownSystem, WinStationCheckLoopBack, _WinStationNotifyLogon
> WINTRUST.dll: CryptCATAdminEnumCatalogFromHash, CryptCATCatalogInfoFromContext, CryptCATAdminCalcHashFromFileHandle, CryptCATAdminAcquireContext, CryptCATAdminReleaseCatalogContext, WTHelperProvDataFromStateData, WinVerifyTrust, WTHelperGetProvSignerFromChain, CryptCATAdminReleaseContext
> WS2_32.dll: -, -, getaddrinfo

( 0 exports )