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lsass.exe (5.1.2600.1106)

ソフトウェアに含まれている

名前:Windows XP Home Edition, Deutsch
免許証:商業
情報リンク:http://www.microsoft.com/windowsxp/

ファイル細部

ファイル道:C:\WINDOWS\system32 \ lsass.exe
ファイル日付:2002-08-29 14:00:00
版:5.1.2600.1106
ファイルサイズ:11.776 バイト

検査合計及びファイルは切り刻む

CRC32:D2697D2E
MD5:5823 9984 742E 8FD4 CD3F CEEB 5453 66C1
SHA1:7010 716E 0C17 E3B9 88FC 87A2 F079 AFF4 E3FD C33A

版資源情報

会社名前:Microsoft Corporation
ファイル記述:LSA Shell (Export Version)
ファイルオペレーティングシステム:Windows NT, Windows 2000, Windows XP, Windows 2003
ファイル・タイプ:Dynamic Link Library (DLL)
ファイル版:5.1.2600.1106
内部名:lsass.exe
法的版権: Microsoft Corporation. All rights reserved.
元のファイル名:lsass.exe
製品名:Microsoft Windows Operating System
プロダクト版:5.1.2600.1106

lsass.exe は次のレポートで見つけられた:

W32.Nimos.Worm

技術的詳細
...Copies itself as %Windows%SystemLsass.exe. Note: %Windir% is a variable....
..."System Handler"="%Windir%SystemLSASS.EXE" to the registry keys:...
取り外しの指示
..."System Handler"="%Windir%SystemLSASS.EXE" Do one of the following:...
..."System Handler"="%Windir%SystemLSASS.EXE" Navigate to the registry key:...
源: http://securityresponse.symantec.com/avcenter/venc/data/w32.nimos.worm.html

Backdoor.IRC.Ratsou.D

技術的詳細
...Libparse.exe (A nonmalicious file) Lsass.exe (Detected as Backdoor.IRC.Ratsou.D)...
..."HID.EXE"="%windir%system32dsdn36lsass.exe" "lsass"="%windir%system32dsdn36lsass.exe"...
...which call %Windir%System32Dsdn36lsass.exe when chat files are opened....
取り外しの指示
..."HID.EXE"="%windir%system32dsdn36lsass.exe" "lsass"="%windir%system32dsdn36lsass.exe"...
源: http://securityresponse.symantec.com/avcenter/venc/data/backdoor.irc.ratsou.d.html

W32.Sasser.G

W32.Sasser.G について
...W32.Sasser.G is a variant of W32.Sasser.Worm that attempts to exploit the LSASS vulnerability described in Microsoft Security Bulletin MS04-011....
脅威の査定
...Computer will restart when Lsass.exe process crashes. Releases confidential info:...
...Unpatched systems vulnerable to LSASS exploit - MS04-011 ...
技術的詳細
...Note: The Lsass.exe process will crash after the worm exploits the Windows LSASS vulnerability....
取り外しの指示
...following text in the Comment box: Delay Lsass.exe shutdown. Click OK....
源: http://securityresponse.symantec.com/avcenter/venc/data/w32.sasser.g.html

Backdoor.Queen

W32.Sasser.G について
...The Trojan attempts to disguise itself as the normal Windows process named "LSASS.EXE." The Trojan has two components:...
技術的詳細
...Attempts to create a remote thread in "LSASS.EXE" and inject itself into it....
源: http://securityresponse.symantec.com/avcenter/venc/data/backdoor.queen.html

Backdoor.Lassrv

技術的詳細
...This file injects lsasrv32.dll into the Windows file Lsass.exe. lsarv32.dll....
...If the .exe file is executed, it injects lsasrv32.dll as a thread into Lsass.exe. The thread connects to ports...
源: http://securityresponse.symantec.com/avcenter/venc/data/backdoor.lassrv.html

W32.HLLW.Lovgate.D@mm

W32.Sasser.G について
...2000, or XP, the worm attempts to disguise itself as the normal Windows process, Lsass.exe. This threat is written in...
技術的詳細
...Injects a thread into "LSASS.EXE" and starts a listening server that provides a command shell on port 20168,...
源: http://securityresponse.symantec.com/avcenter/venc/data/w32.hllw.lovgate.d@mm.html

Backdoor.IRC.Ratsou.B

技術的詳細
...LibParse.exe, a process viewer, clean. Lsass.exe, hacked mIRC32 client, detected as Backdoor.IRC.Ratsou.B....
..."HID.EXE"="%System%HID.EXE" "lsass"="%Windir%DebugUserModelsass.exe"...
...extensions in HKEY_LOCAL_MACHINSoftwareClasses, which call %Windir%DebugUserModelsass.exe when chat files are opened....
取り外しの指示
...HID.EXE lsass Exit the Registry Editor....
源: http://securityresponse.symantec.com/avcenter/venc/data/backdoor.irc.ratsou.b.html

Hacktool.Asni

技術的詳細
...When Hacktool.Asni is executed on a remote machine, it attempts to crash the LSASS.exe process, which handles some Windows log-on authentication tasks....
源: http://securityresponse.symantec.com/avcenter/venc/data/hacktool.asni.html

W32.Sasser.F.Worm

W32.Sasser.G について
...This worm attempts to exploit the LSASS vulnerability described in Microsoft Security Bulletin MS04-011....
脅威の査定
...Unpatched systems vulnerable to LSASS exploit - MS04-011. ...
技術的詳細
...For example, 74354_up.exe. The Lsass.exe process will crash after the worm exploits the Windows LSASS vulnerability....
取り外しの指示
...following text in the Comment box: Delay Lsass.exe shutdown. Click OK....
源: http://securityresponse.symantec.com/avcenter/venc/data/w32.sasser.f.worm.html

W32.HLLW.Lovgate@mm

W32.Sasser.G について
...XP, the worm will attempt to disguise itself as the normal Windows process, "LSASS.EXE." W32.HLLW.Lovgate@mm is written...
技術的詳細
...If the worm detects the process, "LSASS.EXE," it will attempt to create a remote thread in that particular process and...
...Injects another thread into "LSASS.EXE", which starts a listening server that provides a command shell on port 20168...
......
源: http://securityresponse.symantec.com/avcenter/venc/data/w32.hllw.lovgate@mm.html



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