home

lyncsetup_32bit.exe

Microsoft Lync 2010

Microsoft Corporation

This is a setup and installation application. The file has been seen being downloaded from c2r.microsoft.com.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Lync 2010

Description:
Volume Bootstrapper for Microsoft Lync 2010 Installer

Version:
4.0.7577.280 built by: lcs_se_w14_main(rtbldlab)

MD5:
e86b182bfde430a83c7ca4e084f8e30b

SHA-1:
bdfb4d10fe841aa1073bec756e5fc12303c5c99f

SHA-256:
97849f253fa3784b7126cb2fe364e5da000ccfabc9303fe2c64664e0e5dd8d92

Scanner detections:
0 / 68

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

Analysis date:
12/27/2024 2:14:52 AM UTC  (today)

File size:
69.3 MB (72,715,544 bytes)

Product version:
4.0.7577.280

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
LyncSetupVolume.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\ProgramData\1e\nomadbranch\bdc00285_cache\auxfiles\mslync407577\lyncsetup_32bit.exe

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
7/20/2010 12:53:10 AM

Valid to:
10/20/2011 12:53:10 AM

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:
5/19/2011 2:32:59 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
1572864:HWN65eG8UXTZoX0edb1NRFisSv4iPaEVm3cpDG3IsrvPwZ8D8COg:HWY5eNUXTZoxb1rFZZiy6gcpAJrV1Og

Entry address:
0x8467

Entry point:
E8, 15, 21, 00, 00, E9, 74, FE, FF, FF, CC, CC, CC, CC, CC, 3B, 0D, DC, 93, 41, 00, 75, 02, F3, C3, E9, 97, 21, 00, 00, CC, CC, CC, CC, CC, 6A, 0C, 68, 40, 6F, 41, 00, E8, F2, 1E, 00, 00, 33, F6, 89, 75, E4, 33, C0, 8B, 5D, 08, 3B, DE, 0F, 95, C0, 3B, C6, 75, 1C, E8, 22, 28, 00, 00, C7, 00, 16, 00, 00, 00, 56, 56, 56, 56, 56, E8, A0, 27, 00, 00, 83, C4, 14, 33, C0, EB, 7B, 33, C0, 8B, 7D, 0C, 3B, FE, 0F, 95, C0, 3B, C6, 74, D6, 33, C0, 66, 39, 37, 0F, 95, C0, 3B, C6, 74, CA, E8, FC, 24, 00, 00, 89, 45, 08...
 
[+]

Entropy:
7.9742  (probably packed)

Code size:
92.5 KB (94,720 bytes)

The file lyncsetup_32bit.exe has been seen being distributed by the following URL.

http://c2r.microsoft.com/oconline/en-us/7577.280/x86/.../LyncSetup.exe

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.