» sldlext.dll
Overview
Analysis
File Details
Programs (1)

sldlext.dll

DownLevel Software Licensing Client Extension Dll

RailSimulator T/A Dovetail

This is installed with Microsoft Flight Simulator X: Steam Edition.

File name:

sldlext.dll

Publisher:

Microsoft Corporation (signed by RailSimulator T/A Dovetail)

Product:

Microsoft® Windows® Operating System

Description:

DownLevel Software Licensing Client Extension Dll

Version:

6.0.5469.59 (winmain(wmbla).070221-1039)

MD5:

f6729c4d97d65485673c15a7ab7fa7d2

SHA-1:

1f9a464a9b86dd3feaa3959519f06d8db45114ab

SHA-256:

99acd563a4aa86d1ce27bef646603765d42fb9d82ff1a9fceb7d9fcc78da69c8

Scanner detections:

0 / 68

Status:

Clean (as of last analysis)

Analysis date:

5/11/2025 10:41:46 AM UTC (today)

File size:

794.6 KB (813,632 bytes)

Product version:

6.0.5469.59

Original file name:

sldlextdll.dll

File type:

Dynamic link library (Win32 DLL)

Language:

English (United States)

Common path:

C:\Program Files\steam\steamapps\common\fsx\sldlext.dll

Digital Signature

Signed by:

RailSimulator T/A Dovetail

Authority:

COMODO CA Limited

Valid from:

9/30/2014 7:00:00 PM

Valid to:

10/1/2015 6:59:59 PM

Subject:

CN=RailSimulator T/A Dovetail, O=RailSimulator T/A Dovetail, STREET=The Observatory 1St Floor Brunel, STREET=Chatham Maritime, L=Chatham, S=Kent, PostalCode=ME4 4NT, C=GB

Issuer:

CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:

008F8665180E559F8F68330D8AFCDAC174

File PE Metadata

Compilation timestamp:

2/21/2007 12:49:51 PM

OS version:

6.0

OS bitness:

Win32

Subsystem:

Windows Console

Linker version:

8.0

CTPH (ssdeep):

24576:6Zfoyc+9RUZaArkFz23vfgRm9MSzpUYxt0o0yuGM5sXjm2dlnU6Xof94GOpH0bsb:6ZOeRtArCyMSl9GOpH0bC1F

Entry address:

0xB3967

Entry point:

8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 9C, 0C, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, C5, FE, FF, FF, 5D, C2, 0C, 00, CC, CC, CC, CC, CC, 3B, 0D, F0, 8F, 4B, 00, 75, 0A, F7, C1, 00, 00, FF, FF, 75, 02, F3, C3, E9, EB, 0C, 00, 00, CC, CC, CC, CC, CC, FF, 25, AC, 13, 40, 00, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 81, EC, D0, 02, 00, 00, A1, F0, 8F, 4B, 00, 33, C5, 89, 45, FC, 89, 85, E0, FD, FF, FF, 89, 8D, DC, FD, FF, FF, 89, 95, D8, FD, FF, FF, 89, 9D, D4, FD, FF, FF, 89, B5, D0, FD, FF... 
[+]

Entropy:

6.5787

Code size:

729.5 KB (747,008 bytes)

The file sldlext.dll has been discovered within the following program.

Microsoft Flight Simulator X: Steam Edition by Microsoft Game Studios

www.fsxinsider.com

About 1% of users remove it

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