microsoft office.exe

PortalProgramas

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 office.exe by PortalProgramas 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. It uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars.
Publisher:
Appsinstall   (signed by PortalProgramas)

Description:
setup manager

Version:
3.1.12

MD5:
bfcd36e3a8a7f48da8837b065355c2c2

SHA-1:
c3c907326f855bfabacf4213748f222484378203

SHA-256:
1c4dbf4220eb4f4a85fc9389ca66ca060c072d4f1c6ee9a8a391b7323c31aec0

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/18/2024 4:34:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba.PortalProgramas.Installer (M)
16.1.7.23

File size:
495.5 KB (507,352 bytes)

Product version:
3.1.15

Copyright:
copyright·©·2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

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

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
1/3/2014 1:00:00 AM

Valid to:
1/4/2015 12:59:59 AM

Subject:
CN=PortalProgramas, OU=Tech, O=PortalProgramas, STREET="Balmes 1, primera planta", L=Terrassa, S=Barcelona, PostalCode=08225, C=ES

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00FD1E07CCAABD98839CDBE058C9F8B3E9

File PE Metadata
Compilation timestamp:
5/29/2014 5:26:10 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:r3ma4bE/SPQHqkdTvL7Ff456p9HKuJC7L:r3b4bEiFCVMaX4L

Entry address:
0xE8DA

Entry point:
E8, 7C, 79, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 60, E4, 41, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 10, E1, 41, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 33, C9, 3B, 04, CD, 60, 54, 42, 00, 74, 13, 41, 83, F9, 2D, 72, F1, 8D, 48, ED, 83, F9, 11, 77, 0E, 6A, 0D, 58, 5D, C3, 8B, 04, CD, 64...
 
[+]

Code size:
115.5 KB (118,272 bytes)

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

Remove microsoft office.exe - Powered by Reason Core Security