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mcrinstaller.exe

The program is a setup application that uses the WinZip SFX installer. The file has been seen being downloaded from f51.y8top.net and multiple other hosts.
MD5:
0c2320c49cfe495f30d506d93090cdd1

SHA-1:
446c2ec552923a737f64f7fab2a9919deabfd30e

SHA-256:
78398c40a2cccf3d2439fcd6df1514b69d04c7019b5b9860b20ffe8633eeb6f5

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 11:02:01 PM UTC  (a few moments ago)

File size:
537.2 MB (563,263,488 bytes)

File type:
Executable application (Win32 EXE)

Installer:
WinZip SFX

Common path:
C:\Program Files\matlab\r2014a\toolbox\compiler\deploy\win32\mcrinstaller.exe

File PE Metadata
Compilation timestamp:
1/9/2001 9:09:05 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.10

CTPH (ssdeep):
12582912:IoQQGt9PvojsohyxRl7NuraWpzrJECicyAe+jh1KU4PEbJPu:IofQ9Ubyxb7N+Bpzr+CgHa0PEbJPu

Entry address:
0x3F8F

Entry point:
53, FF, 15, 4C, 70, 40, 00, B3, 22, 38, 18, 74, 03, 80, C3, FE, 8A, 48, 01, 40, 33, D2, 3A, CA, 74, 0A, 3A, CB, 74, 06, 8A, 48, 01, 40, EB, F2, 38, 10, 74, 01, 40, 52, 50, 52, 52, FF, 15, 50, 70, 40, 00, 50, E8, 9E, F3, FF, FF, 50, FF, 15, 54, 70, 40, 00, 5B, C3, 8B, 44, 24, 04, 8B, 40, 3C, 05, F8, 00, 00, 00, C3, 55, 8B, EC, 51, A1, 88, 94, 40, 00, 83, 0D, 00, 93, 40, 00, FF, 56, 33, F6, 39, 35, 40, 8E, 40, 00, 89, 35, 34, 94, 40, 00, 89, 35, 84, 94, 40, 00, A3, 24, 97, 40, 00, 75, 05, E8, 9D, D2, FF, FF...
 
[+]

Entropy:
7.9996

Packer / compiler:
WinZip, 0x32-bit SFX v8.x module

Code size:
21.5 KB (22,016 bytes)

The file mcrinstaller.exe has been seen being distributed by the following 5 URLs.

http://f51.y8top.net/2107tmp/cf/larger/.../matlab_r2014a_32bit.exe

http://f51.softwaretop.net/2107tmp/cf/larger/.../matlab_r2014a_32bit.exe

http://f35.softwaretop.net/2107tmp/cf/larger/.../matlab_r2014a_32bit.exe

http://f3.softwaretop.net/tmp/cf/larger/.../matlab_r2014a_32bit.exe

http://www.mathworks.com/supportfiles/downloads/R2014a/deployment_files/R2014a/installers/.../MCR_R2014a_win32_installer.exe

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