microsoft office 2010.exe

Bechiro sl

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 2010.exe by Bechiro sl has been detected as adware by 16 anti-malware scanners. 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. The file has been seen being downloaded from get.jailfaster.com and multiple other hosts.
Publisher:
Bechiro sl  (signed and verified)

MD5:
e9e8150d4af1f7d6e1da2e2c0ea846f0

SHA-1:
86fcc98fc7ddb5e25c852be3a0e751dc85e46f4d

SHA-256:
1b8551fbec65dad8077384ef681004e717edb154fcb11b9b62db25df5585a61f

Scanner detections:
16 / 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:
11/5/2024 6:51:08 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Firseria.Gen8
7.11.193.76

AVG
Adware BundleApp_r
2015.0.3261

Baidu Antivirus
Adware.MSIL.Solimba
4.0.3.141214

ESET NOD32
MSIL/Solimba.AK.gen potentially unwanted application
8.7.0.302.0

G Data
Win32.Application.Morstar
14.12.24

IKARUS anti.virus
not-a-virus:Downloader.Morstar
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.186.14280

Kaspersky
not-a-virus:Downloader.Win32.Morstar
14.0.0.2800

Malwarebytes
PUP.Optional.Solimba
v2014.12.14.01

NANO AntiVirus
Riskware.Win32.Downware.djsrhf
0.28.6.63850

Norman
Solimba.ZMKE
11.20141214

Panda Antivirus
Trj/Genetic.gen
14.12.14.01

Reason Heuristics
PUP.Bechirosl.V
14.12.14.1

SUPERAntiSpyware
PUP.Solimba/Variant
10179

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4758821
35418

File size:
562 KB (575,536 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

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

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
8/1/2014 9:25:57 AM

Valid to:
8/1/2016 9:25:57 AM

Subject:
CN=Bechiro sl, O=Bechiro sl, L=Barcelona, C=ES

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

Serial number:
112137190C5DFED5E171B34698C4D7367405

File PE Metadata
Compilation timestamp:
12/4/2014 10:00:46 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:Yb+tijs1TQZrq2QLuBufr8GRSfTp1MFXVibupsrF6+wt:Yb+tJ1TCr1Eucr8P1MFIb0dt

Entry address:
0xD44C

Entry point:
E8, AF, 6C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 00, 60, 42, 00, E8, FE, 15, 00, 00, E8, 80, 6E, 00, 00, 0F, B7, F0, 6A, 02, E8, 42, 6C, 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, 0B, 65, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.7687  (probably packed)

Code size:
111 KB (113,664 bytes)

The file microsoft office 2010.exe has been seen being distributed by the following 3 URLs.

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