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microsoft fix it center.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 fix it center.exe by Contumar Empresarial s.l has been detected as adware by 10 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.bulkdownmanage.com.
Publisher:
Contumar Empresarial s.l.  (signed and verified)

MD5:
bf0ffd5db12127120e10135f3c56f843

SHA-1:
4a0cc043c6d33015779dbf6af1febf1a2d7560cd

SHA-256:
c00ce45cede6db4b340eeb5a949ee34bbf0f3e0f82ded514b6ebfcc0989c488a

Scanner detections:
10 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
5/17/2024 12:12:43 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/Firseria.psdd
8.3.1.6

AVG
Generic
2016.0.3088

Dr.Web
Adware.Downware.11521
9.0.1.0156

ESET NOD32
Win32/TrojanDropper.Addrop
9.11737

K7 AntiVirus
Riskware
13.204.16146

Malwarebytes
PUP.Optional.Bundle
v2015.06.05.12

Panda Antivirus
Trj/Genetic.gen
15.06.05.12

Reason Heuristics
PUP.ContumarEmpresarial
15.6.4.20

Sophos
Solimba Installer
4.98

VIPRE Antivirus
Trojan.Win32.Generic
40838

File size:
644.6 KB (660,064 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\microsoft fix it center.exe

Digital Signature
Signed by:
Contumar Empresarial s.l.

Authority:
GlobalSign nv-sa

Valid from:
2/2/2015 9:00:38 AM

Valid to:
9/24/2016 11:00:25 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:
5/28/2015 10:22:04 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:HEV/eHpTEQcwJ0m0NGBf9YxW1R7G39mssMet/bVDscyQ5Fa0WXW:0eHPXTYxWf7G39mssJpAY5Fa0WXW

Entry address:
0x10FEC

Entry point:
E8, 7E, 96, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, F0, CB, 42, 00, E8, BE, 57, 00, 00, E8, 2C, 1D, 00, 00, 0F, B7, F0, 6A, 02, E8, 11, 96, 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, BD, 4D, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.5433

Code size:
139 KB (142,336 bytes)

The file microsoft fix it center.exe has been seen being distributed by the following URL.

http://get.bulkdownmanage.com/n/.../Microsoft Fix it Center.exe

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