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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 1 anti-malware scanner with very strong indications that the file is a potential threat. 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.
Publisher:
Frser¡a s·l·  (signed by Bechiro S.L.)

Description:
DownloaddMger

Version:
1.0.0.26

MD5:
f3d4d9b0e0f47d4be9074d37206b1bf6

SHA-1:
7508b53eb0e6bdeae2f16907787493baeaa7d42d

SHA-256:
85643aac7592d324fc90e9c4b9243d1ecda78a9bd8da38ec8c1382143d155e24

Scanner detections:
1 / 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:
4/24/2024 2:50:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba (M)
16.7.15.16

File size:
189.3 KB (193,848 bytes)

Product version:
3.0.26

Copyright:
copyright·©·2013

Original file name:
¡nstal·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 9:00:00 PM

Valid to:
6/13/2014 8:59:59 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:
12/12/2013 1:58:19 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:YmproPrY4DivfRsG25ArTL7shLWZtezEh6LtxcPykJ1H8m5Lqa1RSqTnayOPaTiZ:YmpWY42X85A0hL4tezlLXcqIcKLrRSqa

Entry address:
0x62A40

Entry point:
60, BE, 00, A0, 43, 00, 8D, BE, 00, 70, FC, 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...
 
[+]

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 URL.

http://a.ad-sys.com/.../click?tenant=AD&context=LqOPtmbfswtzqwEv8ZaCnaF-fGfa_F8avbac-VF_J-bandHLnQHrnn2e0Oqy0000BAmuQNQbtAQyYBPP6PdGOraabaNksPIEtmg1OHA0bAaKcaqNx1TntLxlcOOZKTCRFRyoVWWN1FFZeK0P1LqPjnCFeZ8CNtJvHKCi672MA6kW4Kelahg4-WvuX2SVkr-0yghTwSFOsasErSreMGUUMOPhK0G64PkuOaJnxucNOzgSeyHIftRmKOqcTZZqeuiaYCpHoPgI3r6U3yDffFJfghiE-mZGQbyXxKezbO8tpItClrG305HEZ2MyiZYOnEkCbpbXfn7wSw0wbCbTq4UsKMIsPrniSn8IftuBsb-weIfl3zSYUFaQeQzXKCs-RyiDGggPjFqfrZCIGx0VsXcvYBRjyA_q_rDXrYHtKqvaZEC8&fwd=&log_click_as=click

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/783589767/launch

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