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lyncentry.exe

Microsoft Corporation

This is a setup program which is used to install the application. The file has been seen being downloaded from microsoft-lync-basic-2013.software.informer.com.
Publisher:
Microsoft Corporation

Version:
15.0.4420.1017

MD5:
deaf5820e616b5505dd120ed66551312

SHA-1:
a8a91ecfc9bfb206f0e2f5d3bb9ec60c2ddfaac1

SHA-256:
1d1b40eff67d43f8abe133e8ea3fda16f8d688631ba721db7e88b2b3800d1450

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
8/13/2025 9:10:12 AM UTC  (today)

File size:
75.4 MB (79,017,017 bytes)

Product version:
15.0.4420.1017

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\lyncentry.exe

File PE Metadata
Compilation timestamp:
9/29/2012 11:15:41 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.10

CTPH (ssdeep):
1572864:jVk8HSuIhsB5gtvhhHYiEStVHRao6B15TmFHdS:55HSuIWBGvhCiEg+BnTmW

Entry address:
0x2F3B3

Entry point:
E8, 58, 52, 00, 00, E9, 81, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, D4, 05, 00, 00, 8B, FF, 51, C7, 01, C4, 9A, 40, 00, E8, D5, 52, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, F1, E8, E3, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, CC, FF, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 83, C1, 09, 51, 83, C0, 09, 50, E8, 0D, 53, 00, 00, F7, D8, 59, 1B, C0, 59, 40, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 86, 53, 00, 00, 59, 85, C0, 74, 0F, FF, 75, 08...
 
[+]

Entropy:
7.9995  (probably packed)

Code size:
283 KB (289,792 bytes)

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

http://microsoft-lync-basic-2013.software.informer.com/.../

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