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lync2013.exe

This is a setup program which is used to install the application. The file has been seen being downloaded from exchange.intermedia.net and multiple other hosts.
MD5:
b9863ed32090a7806f84580201b41b2c

SHA-1:
eb3344c0f17e1ba752de592f541ff8e47f8da977

SHA-256:
cc57618fa01705585f56350922c742e1282841c309be0e01dc49f509b779ab59

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/23/2024 6:35:46 PM UTC  (today)

File size:
3.1 MB (3,199,393 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\lync2013.exe

File PE Metadata
Compilation timestamp:
3/15/2010 2:27:50 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:qu21XF0gKXyyVBJK3kxXI0fP8dvsFFYGYQuugOfiIp:KXugKiwBEkx40gvsFR1gwZp

Entry address:
0xA7B1

Entry point:
E8, E3, FE, FF, FF, 33, C0, 50, 50, 50, 50, E8, BE, 2B, 00, 00, C3, 56, 57, 8B, 7C, 24, 0C, 8B, F1, 8B, CF, 89, 3E, E8, D0, A7, FF, FF, 89, 46, 08, 89, 56, 0C, 8B, 87, 1C, 0C, 00, 00, 89, 46, 10, 5F, 8B, C6, 5E, C2, 04, 00, 8B, C1, 8B, 08, 8B, 50, 10, 3B, 91, 1C, 0C, 00, 00, 75, 0D, 6A, 00, FF, 70, 0C, FF, 70, 08, E8, AF, AC, FF, FF, C3, 55, 8B, EC, 83, EC, 1C, 56, 33, F6, 56, 56, 56, 56, 8D, 45, E4, 50, FF, 15, 40, 22, 41, 00, 85, C0, 74, 21, 56, 56, 56, 8D, 45, E4, 50, FF, 15, 44, 22, 41, 00, 8D, 45, E4...
 
[+]

Entropy:
7.9328  (probably packed)

Code size:
66 KB (67,584 bytes)

The file lync2013.exe has been seen being distributed by the following 4 URLs.

https://exchange.intermedia.net/Customization/Downloads/Lync/.../Lync2013.exe

https://exchange.intermedia.net/Customization/Downloads/Lync/.../Lync2013.exe

https://controlpanel.msoutlookonline.net/aspx/.../Welcome.aspx

https://exchange.intermedia.net/aspx/.../Welcome.aspx?title=Welcome&

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