setupinstall13.exe

Bechiro S.L.

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application setupinstall13.exe by Bechiro S.L has been detected as adware by 10 anti-malware scanners. The program is a setup application that uses the Solimba DownloadMR installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from flv.secdown.com. While running, it connects to the Internet address cdn.solimba.com on port 80 using the HTTP protocol.
Publisher:
Appsinstallr  (signed by Bechiro S.L.)

Description:
install XIII

Version:
3.1.10.13

MD5:
d3a45b5f2185fc2d2c9e857b572394b4

SHA-1:
c75eb403e1095734ccd31c02167a86f34a2fc8c4

SHA-256:
d8852ddaf46c47236cc90a743320f1bfb0472c07e472fe5cbf479fabe5214d1b

Scanner detections:
10 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
8/21/2018 1:25:15 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
BundleApp
2015.0.3506

ESET NOD32
Win32/FirseriaInstaller (variant)
8.9670

G Data
Win32.Application.Morstar
14.4.24

K7 AntiVirus
Unwanted-Program
13.176.11737

K7 Gateway Antivirus
Unwanted-Program
13.176.11737

Malwarebytes
v2014.04.12.10

Reason Heuristics
PUP.Installer.BechiroSL.O
14.8.8.2

Rising Antivirus
PE:Malware.FirseriaInstaller!6.17AF
23.00.65.14410

Vba32 AntiVirus
Downware.Morstar
3.12.26.0

VIPRE Antivirus
DownloadMR
28208

File size:
501 KB (513,008 bytes)

Product version:
3.1.6

Copyright:
Copyright © 2014

Original file name:
setupinstall13.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\setupinstall13.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
6/12/2012 8:00:00 PM

Valid to:
6/13/2014 7:59:59 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:
4/11/2014 2:59:03 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:+cuA7U+EljXJBh+tli2vklUHM13sfoBjW48:+cuA7U+85BCl/cSHMlsujR8

Entry address:
0xED18

Entry point:
E8, BE, 78, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 88, F4, 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, 28, F1, 41, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 33, C9, 3B, 04, CD, 60, 64, 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...
 
[+]

Entropy:
7.6140

Code size:
116.5 KB (119,296 bytes)

The file setupinstall13.exe has been seen being distributed by the following URL.

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/11676705/launch

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