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en_lync_2010_x64_598497.exe

Microsoft Lync 2010

Microsoft Corporation

This is a self-extracting archive and installer. The file has been seen being downloaded from cp.serverdata.net and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Lync 2010

Description:
MSDN Bootstrapper for Microsoft Lync 2010 Installer

Version:
4.0.7577.0 built by: lcs_se_w14_main(rtbldlab)

MD5:
13690fe9c7ecc9519ec302993fc86d75

SHA-1:
d458a175dbaa912dc6a0feacda9ab5bb6606bff0

SHA-256:
47f2e1792ad67d18a22b6ab1ff36648b06e875fd07de3a0885e4e6814cd06fc0

Scanner detections:
0 / 68

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

Analysis date:
5/2/2024 3:50:42 AM 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:
LyncSetupMSDN.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 9:57:34 AM

OS version:
5.1

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
1572864:BWN65eG8+uIi8CypFrREMkk/0kgqIOZ4jgL1q3YD:BWY5eNpIi8CypFthJ/0HDgLQ3Y

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 en_lync_2010_x64_598497.exe has been seen being distributed by the following 3 URLs.

http://cp.serverdata.net/Customization/Downloads/Lync/.../en_lync_2010_x64_598497.exe

https://www.dropbox.com/sh/cf4bbpo8s9fzxqe/.../lync64.exe

https://communicator.umich.edu/clients/.../en_lync_2010_x64.exe

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