|
lsass.exe (5.1.2600.1106)
Contained in software |
|---|
| Name: | Windows XP Home Edition, Deutsch |
|---|
| License: | commercial |
|---|
| Information link: | http://www.microsoft.com/windowsxp/ |
|---|
File details |
|---|
| Filepath: | C:\WINDOWS\system32 \ lsass.exe |
|---|
| Filedate: | 2002-08-29 14:00:00 |
|---|
| Version: | 5.1.2600.1106 |
|---|
| Filesize: | 11.776 bytes |
|---|
Checksum and file hashes |
|---|
| CRC32: | D2697D2E |
|---|
| MD5: | 5823 9984 742E 8FD4 CD3F CEEB 5453 66C1 |
|---|
| SHA1: | 7010 716E 0C17 E3B9 88FC 87A2 F079 AFF4 E3FD C33A |
|---|
Version resource information |
|---|
| CompanyName: | Microsoft Corporation |
|---|
| FileDescription: | LSA Shell (Export Version) |
|---|
| FileOS: | Windows NT, Windows 2000, Windows XP, Windows 2003 |
|---|
| FileType: | Dynamic Link Library (DLL) |
|---|
| FileVersion: | 5.1.2600.1106 |
|---|
| InternalName: | lsass.exe |
|---|
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
|---|
| OriginalFilename: | lsass.exe |
|---|
| ProductName: | Microsoft® Windows® Operating System |
|---|
| ProductVersion: | 5.1.2600.1106 |
|---|
lsass.exe was found in the following malware reports:
|
|
|---|
W32.Nimos.Worm |
|---|
Technical details
...Copies itself as %Windows%SystemLsass.exe. Note: %Windir% is a variable....
..."System Handler"="%Windir%SystemLSASS.EXE" to the registry keys:...
Removal instructions
..."System Handler"="%Windir%SystemLSASS.EXE" Do one of the following:...
..."System Handler"="%Windir%SystemLSASS.EXE" Navigate to the registry key:...
Source: http://securityresponse.symantec.com/avcenter/venc/data/w32.nimos.worm.html |
|---|
Backdoor.IRC.Ratsou.D |
|---|
Technical details
...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....
Removal instructions
..."HID.EXE"="%windir%system32dsdn36lsass.exe" "lsass"="%windir%system32dsdn36lsass.exe"...
Source: http://securityresponse.symantec.com/avcenter/venc/data/backdoor.irc.ratsou.d.html |
|---|
W32.Sasser.G |
|---|
About W32.Sasser.G
...W32.Sasser.G is a variant of W32.Sasser.Worm that attempts to exploit the LSASS vulnerability described in Microsoft Security Bulletin MS04-011....
Threat assessment
...Computer will restart when Lsass.exe process crashes. Releases confidential info:...
...Unpatched systems vulnerable to LSASS exploit - MS04-011 ...
Technical details
...Note: The Lsass.exe process will crash after the worm exploits the Windows LSASS vulnerability....
Removal instructions
...following text in the Comment box: Delay Lsass.exe shutdown. Click OK....
Source: http://securityresponse.symantec.com/avcenter/venc/data/w32.sasser.g.html |
|---|
Backdoor.Queen |
|---|
About Backdoor.Queen
...The Trojan attempts to disguise itself as the normal Windows process named "LSASS.EXE." The Trojan has two components:...
Technical details
...Attempts to create a remote thread in "LSASS.EXE" and inject itself into it....
Source: http://securityresponse.symantec.com/avcenter/venc/data/backdoor.queen.html |
|---|
Backdoor.Lassrv |
|---|
Technical details
...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...
Source: http://securityresponse.symantec.com/avcenter/venc/data/backdoor.lassrv.html |
|---|
W32.HLLW.Lovgate.D@mm |
|---|
About W32.HLLW.Lovgate.D@mm
...2000, or XP, the worm attempts to disguise itself as the normal Windows process, Lsass.exe. This threat is written in...
Technical details
...Injects a thread into "LSASS.EXE" and starts a listening server that provides a command shell on port 20168,...
Source: http://securityresponse.symantec.com/avcenter/venc/data/w32.hllw.lovgate.d@mm.html |
|---|
Backdoor.IRC.Ratsou.B |
|---|
Technical details
...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....
Removal instructions
...HID.EXE lsass Exit the Registry Editor....
Source: http://securityresponse.symantec.com/avcenter/venc/data/backdoor.irc.ratsou.b.html |
|---|
Hacktool.Asni |
|---|
Technical details
...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....
Source: http://securityresponse.symantec.com/avcenter/venc/data/hacktool.asni.html |
|---|
W32.Sasser.F.Worm |
|---|
About W32.Sasser.F.Worm
...This worm attempts to exploit the LSASS vulnerability described in Microsoft Security Bulletin MS04-011....
Threat assessment
...Unpatched systems vulnerable to LSASS exploit - MS04-011. ...
Technical details
...For example, 74354_up.exe. The Lsass.exe process will crash after the worm exploits the Windows LSASS vulnerability....
Removal instructions
...following text in the Comment box: Delay Lsass.exe shutdown. Click OK....
Source: http://securityresponse.symantec.com/avcenter/venc/data/w32.sasser.f.worm.html |
|---|
W32.HLLW.Lovgate@mm |
|---|
About W32.HLLW.Lovgate@mm
...XP, the worm will attempt to disguise itself as the normal Windows process, "LSASS.EXE." W32.HLLW.Lovgate@mm is written...
Technical details
...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...
......
Source: http://securityresponse.symantec.com/avcenter/venc/data/w32.hllw.lovgate@mm.html |
|---|
|
|
![[filename.info logo]](/img/logo.png){kind=logo}
![[cn lsass.exe]](/img/nix.gif){kind=small}
