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microsoft office 2010.exe

Microsoft Office 2010

Bechiro S.L.

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application microsoft office 2010.exe, “Microsoft Office 2010 AppInstaller” by Bechiro S.L has been detected as adware by 9 anti-malware scanners. 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:
Bechiro S.L.  (signed and verified)

Product:
Microsoft Office 2010

Description:
Microsoft Office 2010 AppInstaller

Version:
3.0.15.1

MD5:
3a5f9f084b0eea520fbc88d795e3c679

SHA-1:
cd228d31011879931529df29086b0c3ddd98989c

SHA-256:
fdad5be646a92d5492ddaaa06e434d2c6c30a7d43a26364b2f8d4461535bb30d

Scanner detections:
9 / 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:
4/25/2024 6:59:13 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Solimba.Gen
7.11.92.248

avast!
Win32:Installer-N [PUP]
2014.9-140715

Comodo Security
Application.Win32.Solimba.GW
16650

Dr.Web
Adware.Downware.1302
9.0.1.0196

ESET NOD32
MSIL/Solimba
8.8609

Reason Heuristics
PUP.Installer.BechiroSL.V
14.8.8.2

Sophos
Solimba Installer
4.91

Trend Micro House Call
TROJ_GEN.F47V0710
7.2.196

VIPRE Antivirus
DownloadMR
19868

File size:
276.6 KB (283,224 bytes)

Copyright:
AppInstaller 2013 (131891902)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Common path:
C:\users\{user}\downloads\microsoft office 2010.exe

Digital Signature
Signed by:
Bechiro S.L.

Authority:
Thawte, Inc.

Valid from:
6/12/2012 9:00:00 PM

Valid to:
6/13/2014 8:59:59 PM

Subject:
CN=Bechiro S.L., OU=Devel, O=Bechiro S.L., L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
738DCAC697C06E1B89D106073773010D

File PE Metadata
Compilation timestamp:
2/19/2012 12:01:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
6144:lsaocyLCbcZNgwHO2ErKf0bTkohJ69EzpPBzBOIPrq:ltob0wHFErK8vrJqApPBz4IPW

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 2010.exe has been seen being distributed by the following 4 URLs.

http://dl.atappz.com/n/3.0.15.1/.../Microsoft Office 2010.exe

http://www.download366.com/microsoft-office-2010/download/.../742

http://dl01.faadmr.com/n/3.0.15.1/.../Microsoft Office 2010.exe

http://www.download366.info/microsoft-office-2010/download/.../742

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to cdn.solimba.com  (95.211.6.35:80)

TCP (HTTP):
Connects to api.downloadmr.com  (95.211.39.161:80)

 
http://api.downloadmr.com/installer/23384805/launch

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