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firefoxsetup.exe

Web program

Top Balance (New Media Holdings Ltd.)

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application firefoxsetup.exe, “Web program Setup ” by Top Balance (New Media Holdings) 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 installCore installer. The installer is marketed through download protals and search ads as the free Mozilla Firefox web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Generic   (signed by Top Balance (New Media Holdings Ltd.))

Product:
Web program

Description:
Web program Setup

Version:
2.4.2.1

MD5:
2a5b7f5fde264897626ae68652317f59

SHA-1:
7016064aac941d374ecd5ef7129571c424c256e2

SHA-256:
4fbe055a49f8ec68dc993371634ca523149fcdc329a944c752baa4bb6c4ffd2c

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
12/27/2024 5:54:21 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH.installCore.Installer (M)
16.4.2.12

File size:
693.5 KB (710,168 bytes)

Product version:
4.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\firefoxsetup.exe

Digital Signature
Signed by:
Top Balance (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
2/11/2015 5:54:46 PM

Valid to:
2/12/2016 5:54:46 PM

Subject:
CN=Top Balance (New Media Holdings Ltd.), O=Top Balance (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112195E753935A102CF246567B961877F414

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:MrjGGg6VBMdDMydi8XgO2owO4oLO/RW9hR/hBXBlV5QfNnfjyN5zLzSkq:Mrj3gSqMAuOwO4oiMhR7RlIfNfjM/zSf

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://to-great.info/?dl=1&pi=ATLdAjgRNjAwAM==&osos=VdluDrW3cw==&chnl=b_sa_sign_win8&dr=cHaWck1mIXvlDmW4vExthXN3DKV0AQDzcj1QDyDphXAmD3vpDZ0m rcWIXim7dAWSVim7dREhKl0vmAWASDChTMm7dlChV81Njn4AzgwOTnm7K2pDZ1fAZnyOZLROTn0Ag==&pd=2323UEvP2rLt2XNlUmNJ i==&campaignId=9jn0Aza0NzMdAZMq

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