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microsoft word.exe

Contumar Empresarial s.l.

This belongs to a Solimba product that may be bundled with additional PUPs or may be part of an ad-supported software program. The application microsoft word.exe by Contumar Empresarial s.l has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Solimba DownloadMR installer. The file has been seen being downloaded from get.poetbestfiles.com.
Publisher:
Contumar Empresarial s.l.  (signed and verified)

MD5:
73ded06e8e47a97450bdae1ef000ab04

SHA-1:
4d858e59b8e886f5c3e48636768f4030a2b6eb6e

SHA-256:
56639e1bdafcd48c46b121c19af5a9fe3a6bda7a5b0cc8a4346ff03e93821328

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
6/18/2025 5:20:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ContumarEmpresarial (M)
15.7.25.0

File size:
678.1 KB (694,368 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Contumar Empresarial s.l.

Authority:
GlobalSign nv-sa

Valid from:
2/2/2015 6:00:38 AM

Valid to:
9/24/2016 8:00:25 AM

Subject:
CN=Contumar Empresarial s.l., O=Contumar Empresarial s.l., L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112119FE6AFB4FA7129F4F594CD3E07D5B21

File PE Metadata
Compilation timestamp:
6/18/2015 5:58:05 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:ZyE2QYrOLw9saOiCXcU/OQOCeDHg23sMhEJZT1aRYNg+6d:cE2QYrr6iwcWOQOfLg6sMCDT1a2a+6d

Entry address:
0x118B4

Entry point:
E8, 2F, 96, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, F8, DB, 42, 00, E8, F6, 56, 00, 00, E8, 2C, 1D, 00, 00, 0F, B7, F0, 6A, 02, E8, C2, 95, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, E9, 4C, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.6874

Code size:
141 KB (144,384 bytes)

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

http://get.poetbestfiles.com/n/.../Microsoft Word.exe

Remove microsoft word.exe - Powered by Reason Core Security
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