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setup.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 setup.exe by Bechiro S.L has been detected as adware by 30 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. The file has been seen being downloaded from flv.fafdmr.com and multiple other hosts. While running, it connects to the Internet address cdn.solimba.com on port 80 using the HTTP protocol.
Publisher:
Frserira s·l·  (signed by Bechiro S.L.)

Description:
DownloadMnger

Version:
1.0.0.28

MD5:
e4a9027c14b273627e4f040a52214c9c

SHA-1:
903c8bb4cc61a56559c33b25d1d1694f6c999352

SHA-256:
76a3fb1b2d96e21a5bf9e4a8dbd1f50030b181c862bd73f5e2eba0984a7762b7

Scanner detections:
30 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/26/2024 12:43:06 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Bundler.Firseria.1
894

Agnitum Outpost
Adware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.FirseriaInstaller
2014.08.25

Avira AntiVirus
TR/Crypt.ULPM.Gen
7.11.30.172

AVG
Adware BundleApp.U
2014.0.4007

Bitdefender
Gen:Application.Bundler.Firseria.1
1.0.20.1180

Clam AntiVirus
Win.Adware.Agent-6725
0.98/19306

Comodo Security
Application.Win32.Solimba.L
19305

Dr.Web
Trojan.DownLoader10.62400
9.0.1.05190

Emsisoft Anti-Malware
Gen:Application.Bundler.Firseria
9.0.0.4324

ESET NOD32
Win32/FirseriaInstaller.C potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/Sality.MO
8/24/2014

F-Prot
W32/Solimba.B
4.6.5.141

F-Secure
Gen:Application.Bundler.Firseria
11.2014-24-08_1

G Data
Gen:Application.Bundler.Firseria
14.8.24

IKARUS anti.virus
not-a-virus:Downloader.Win32.Morstar
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.183.13139

Kaspersky
not-a-virus:Downloader.Win32.Solimba
15.0.0.463

Malwarebytes
PUP.Optional.Firseria
v2014.08.24.11

MicroWorld eScan
Gen:Application.Bundler.Firseria.1
15.0.0.708

NANO AntiVirus
Trojan.Win32.Morstar.crbuvt
0.28.2.61721

Panda Antivirus
Adware/Firseria
14.08.24.11

Qihoo 360 Security
Malware.QVM11.Gen
1.0.0.1015

Quick Heal
Trojandownloader.Morstar.O5
8.14.14.00

Reason Heuristics
PUP.Installer.BechiroSL.F
14.8.24.19

Rising Antivirus
PE:PUF.FirseriaInstaller@CV!1.9C54
23.00.65.14822

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4150696
32210

Zillya! Antivirus
Downloader.Morstar.Win32.4
2.0.0.1900

File size:
186.3 KB (190,776 bytes)

Product version:
3.0.25

Copyright:
copyright·©·2013

Original file name:
install·exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Bechiro S.L.

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:
12/10/2013 11:16:18 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:UXsEMh4Qi7+x8a4f58GgyQl3RGzD6uiushKnsQjY4PwUsOUIgESo6OJ4:UXsEHQiI8acMlAsuY0OUhzSoY

Entry address:
0x72E60

Entry point:
60, BE, 00, B0, 44, 00, 8D, BE, 00, 60, FB, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.8044

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
164 KB (167,936 bytes)

The file setup.exe has been seen being distributed by the following 3 URLs.

http://flv.fafdmr.com/n/3.0.25/.../Setup.exe

http://flv.fafdmr.com/n/.../Setup.exe

http://flv.hs1dmr.com/aff_c?offer_id=44&aff_id=1020&url_id=290&aff_sub=1592--896--1387083739.8213--0fe6f8faa8&cb=0fe6f8faa8

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/28065270/launch

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