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microsoft office.exe

microsoft office

PortalProgramas

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application microsoft office.exe, “microsoft office AppInstaller” 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. The installer 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:
PortalProgramas  (signed and verified)

Product:
microsoft office

Description:
microsoft office AppInstaller

Version:
3.0.17.6

MD5:
1903ab83bf8f456e2552d03f2d365e39

SHA-1:
6a3f455c903406eb90860db5891c65bb2f09a9c1

SHA-256:
fcef8163da041ecf762f9d5d124ffacf34cf57ffcf8da06e55e8aadab84d01b3

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:
4/19/2024 3:38:20 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba.PortalPr.Bundler (M)
16.6.17.9

File size:
280.1 KB (286,800 bytes)

Copyright:
AppInstaller 2013 (132251529)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

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

Digital Signature
Signed by:
PortalProgramas

Authority:
COMODO CA Limited

Valid from:
1/1/2013 7:00:00 PM

Valid to:
1/2/2014 6:59:59 PM

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:
00D970D9AAEE52971159EE95FA00AF652F

File PE Metadata
Compilation timestamp:
2/19/2012 10:01:49 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
6144:qsaocyLCiteJt/YY9NBkrgPqeJaJaMzh+nhijtzLKS:qtob5ot/YY9E8B8awhqijxKS

Entry address:
0x4327

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 93, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 94, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 94, 42, 00, 56, A3, 40, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 7B, 42, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Code size:
34.5 KB (35,328 bytes)

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

http://dl.onesappz.com/n/3.0.17.6/.../microsoft office.exe

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