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firefox_setup.exe

Program

Software Provider

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application firefox_setup.exe, “Program Setup ” by Software Provider 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:
Software Installer Web   (signed by Software Provider)

Product:
Program

Description:
Program Setup

Version:
2.0.2.8

MD5:
37d63bfbd46adc6ba411c331c18277c2

SHA-1:
bdafcb45727782b35cec71ee84ad035cde17150d

SHA-256:
2d91c050e02ff76d816411665546ec64819c84aeeea53209bb9805f6573e28c7

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:
12/25/2024 4:33:02 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.SoftwareProvider.Installer (M)
16.1.23.17

File size:
928.3 KB (950,552 bytes)

Product version:
1.0.1

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\firefox_setup.exe

Digital Signature
Signed by:
Software Provider

Authority:
COMODO CA Limited

Valid from:
1/8/2015 6:00:00 PM

Valid to:
1/8/2017 5:59:59 PM

Subject:
CN=Software Provider, O=Software Provider, STREET="1732 1st Avenue #26525", L=New York, S=New York, PostalCode=10128, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
1BC1A66917D715383195F592573FE5D3

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:ciajMMDUtTpROAbucQjUxQ7+OTCEzaV/tK8NT:cT2pROH6XO+EU/B

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...
 
[+]

Entropy:
7.9098

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

Code size:
39.5 KB (40,448 bytes)

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

http://cdn.jdtlrtaenraogggdsdracdltowers.com/c?x=0YwACfJTH0C2qO/aeWwyZ44iRejcyXqA6VRIAaLBgI8=&c=K kPopUMvUUoBe9xmo38TjGwWJpIYkyFIpI6TrhYtuP9M6RfeebMK0prssF0xawoYlDjTCkceqUSlJbsaZdp1GTNAwtz 5KPhWGt9Zep5TS62Ix0zBzE6TUqQzFwO80LGMBr0b98vdam8UrRggbaCw==&downloadAs=Firefox_Setup.exe&fallback_url=http://download-installer.cdn.mozilla.net/pub/firefox/releases/38.0.5/win32/.../Firefox Setup Stub 38.0.5.exe

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