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ocaml-4.02.3-x86_64-mingw64-installer4-opam.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.dropbox.com and multiple other hosts.
MD5:
2d49cfd53b3328d3e47d1f8f42f6c765

SHA-1:
ea7a95f40123a54ca0266f56c107d328a1038e5c

SHA-256:
5e8e6a34e50eaa7abc2f08a325781a980e1c521ca0327477955f0786617d986f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/28/2024 6:06:16 AM UTC  (today)

File size:
75.2 MB (78,874,291 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\ocaml-4.02.3-x86_64-mingw64-installer4-opam.exe

File PE Metadata
Compilation timestamp:
12/5/2009 2:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:kJ4HsadV7tPiNXo6llsvjGwH+vjJJvjtbcb1vj+/QcdudGuk8wvGz:kJ4HrPGl8GXvgIjudGR8wvGz

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9983

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file ocaml-4.02.3-x86_64-mingw64-installer4-opam.exe has been seen being distributed by the following 2 URLs.

https://www.dropbox.com/scl/.../17df299so978yi9fzm2so?oref=wn&r=AAP18k5LRsvjgHxCpPb9SDQV58Qy-67pBToCTvC0-uGvWeYpj9U_-AEg3K-ZSBGvLb3U4oOs2h5JzAZBon3dFm7oPL_lNe7vTW45LCnwlsyEhXPfZCtMOrCGXNlgy3ExQpXycQO_FSF0KjFmK-alBhYLr5gvo8WGqUUBFbmXfZuKTw&sm=1&dl=1&_download_id=42688951644115175594296400950982219055968619194442849025235511173&_notify_domain=www.dropbox.com

http://gallium.inria.fr/~protzenk/.../ocaml-4.02.3-x86_64-mingw64-installer4-opam.exe

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