i2installer.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 i2installer.exe by Bechiro S.L has been detected as adware by 19 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.onesappz.com. While running, it connects to the Internet address cdn.solimba.com on port 80 using the HTTP protocol.
Publisher:
appsinstaller   (signed by Bechiro S.L.)

Description:
Installer

Version:
3.1.10.9

MD5:
119ce95f12342055181f9b3b7a1d8589

SHA-1:
21f583c344b8bab8608e79431338fbdd28d44646

SHA-256:
3d120faf6b338c4505ca13ba26ce0b359774e214a6b9a098a910951143f8f994

Scanner detections:
19 / 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 7:16:34 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Firseria
7.1.1

Avira AntiVirus
APPL/Firseria.A.12
7.11.142.172

avast!
Win32:Installer-AR [PUP]
2014.9-140420

AVG
BundleApp
2015.0.3508

Comodo Security
Application.Win32.Solimba.L
18084

Dr.Web
Adware.Downware.2488
9.0.1.0110

ESET NOD32
Win32/FirseriaInstaller (variant)
8.9663

Fortinet FortiGate
Riskware/FirseriaInstaller
4/20/2014

G Data
Win32.Application.Morstar
14.4.24

K7 AntiVirus
Unwanted-Program
13.176.11721

Malwarebytes
PUP.Optional.Bechira
v2014.04.11.01

McAfee
Artemis!F8566ACC63AE
5600.7154

Panda Antivirus
Trj/Genetic.gen
14.04.20.01

Reason Heuristics
PUP.Installer.BechiroSL.L
14.8.8.2

Rising Antivirus
PE:Malware.FirseriaInstaller!6.17AF
23.00.65.14409

Sophos
Solimba Installer
4.98

Trend Micro House Call
TROJ_GEN.F47V0411
7.2.110

Vba32 AntiVirus
Downware.Morstar
3.12.26.0

VIPRE Antivirus
DownloadMR
28194

File size:
507.4 KB (519,528 bytes)

Product version:
3.1.6

Copyright:
Copyright © 2014

Original file name:
i2installer.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\i2installer.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:
4/9/2014 6:37:01 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:6y8RUAXZNHvLiW4LJf08YtlCvk1V10f24moBYWdX:6ytAXDHvLiVM1lCcPuf249YOX

Entry address:
0xE98A

Entry point:
E8, CC, 79, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 78, E4, 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, E1, 41, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 33, C9, 3B, 04, CD, 60, 54, 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:
7.6415

Code size:
116 KB (118,784 bytes)

The file i2installer.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/11469939/launch

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