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lyncsetupx64.exe

Microsoft Lync 2010

Microsoft Corporation

This is a setup and installation application. This is installed with Microsoft Lync 2010. The file has been seen being downloaded from admin04.sherweb2010.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Lync 2010

Description:
Volume Bootstrapper for Microsoft Lync 2010 Installer

Version:
4.0.7577.0 built by: lcs_se_w14_main(rtbldlab)

MD5:
3639bb3d2e9049789a83a8194615ef84

SHA-1:
96aaa06ba548fbf81ffad241e78729619c5546cf

SHA-256:
e50cb4cadc384bbb5fa9e4b3e8002d63658b5cb4802dba02677f4c032490d2dc

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)
Whitelisted  (by digital signature)

Analysis date:
11/24/2024 3:47:30 PM UTC  (today)

File size:
55 MB (57,659,672 bytes)

Product version:
4.0.7577.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
LyncSetupVolume.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
7/19/2010 5:53:10 PM

Valid to:
10/19/2011 5:53:10 PM

Subject:
CN=Microsoft Corporation, OU=MOPR, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Issuer:
CN=Microsoft Code Signing PCA, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Serial number:
6108775F00000000004A

File PE Metadata
Compilation timestamp:
10/22/2010 9:51:13 AM

OS version:
5.1

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
1572864:nWN65eG8QuIeYay9xLJEogALgcIOQCFQDQo1q3tDi:nWY5eNrIeYay9x1dZLgvPQoQ3tm

Entry address:
0xAF38

Entry point:
48, 83, EC, 28, E8, 7B, 2B, 00, 00, 48, 83, C4, 28, E9, 16, FE, FF, FF, CC, CC, CC, CC, CC, CC, 48, 8B, C4, 48, 89, 58, 08, 48, 89, 68, 10, 48, 89, 70, 18, 48, 89, 78, 20, 41, 54, 48, 83, EC, 20, 4D, 8B, 51, 38, 48, 8B, F2, 4D, 8B, E0, 41, 8B, 02, 48, 8B, E9, 49, 8B, D1, 48, 03, C0, 48, 8B, CE, 49, 8B, F9, 49, 8D, 5C, C2, 04, 4C, 8B, C3, E8, 92, 03, 00, 00, 44, 8B, 1B, 44, 8B, 55, 04, 41, 8B, C3, 41, 83, E3, 02, BA, 01, 00, 00, 00, 23, C2, 41, 80, E2, 66, 44, 0F, 44, D8, 45, 85, DB, 74, 13, 4C, 8B, CF, 4D...
 
[+]

Entropy:
7.9644  (probably packed)

Code size:
219 KB (224,256 bytes)

The file lyncsetupx64.exe has been discovered within the following program.

Microsoft Lync 2010  by Microsoft Corporation
Microsoft Lync 2010 is an instant messaging clients used with Microsoft Lync Server or Lync Online available with Microsoft Office 365. It replaces the Windows Messenger which was used with Microsoft Exchange Server.
www.microsoft.com
8% remove it
 
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The file lyncsetupx64.exe has been seen being distributed by the following 11 URLs.

https://admin04.sherweb2010.com/Downloads/List/.../sunrisetoolsusa.com

https://webstore.illinois.edu/.../order.aspx?itemid=516330

https://sftp.connectionseducation.com/.../ISAPIFilter.dll?3db5bdab-6bcf-4707-bee9-50eecba069f6

http://lync.regis.edu/.../Lync_2010_64-bit.exe

http://nwdistrict.ifas.ufl.edu/.../LyncSetupx64.exe

https://dl.veoliawatertechnologies.com/?t=73418661f7b50b7392e434f0477536bc

http://intra.garuda-indonesia.com/channel_db2/sap/payroll/misc/.../LyncSetup.exe

https://mspace.utep.edu/lync/Clients/.../LyncSetup.exe

https://cisco.app.box.com/index.php?rm=box_download_file_via_post

https://dl.dropboxusercontent.com/.../4nQ8xgnuqtm74b3CQLzaSXb7bOWJOttUwwB6eHfaPzlBBW5WhRURzUiRZMnb5zlS?dl=1

https://www.dropbox.com/s/.../LyncSetupx64.exe

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