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mozilla-firefox_32.exe

Web

MY IWEB

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application mozilla-firefox_32.exe, “Web Setup ” by MY IWEB 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:
MY IWEB  (signed and verified)

Product:
Web

Description:
Web Setup

MD5:
a381c02979924dd4876e630b370f68bb

SHA-1:
03474a523609ef14a4224cba8d9ad50dc9e47bee

SHA-256:
9a151eca4ac0801d7ddb384eea778786961a33c376ea436672332482aef416a6

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 is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/27/2024 7:37:46 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.9.24.11

File size:
759.1 KB (777,328 bytes)

Product version:
3.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\mozilla-firefox_32.exe

Digital Signature
Signed by:
MY IWEB

Authority:
COMODO CA Limited

Valid from:
7/16/2014 8:00:00 AM

Valid to:
7/17/2015 7:59:59 AM

Subject:
CN=MY IWEB, O=MY IWEB, STREET="19 RUE DE RUSSIE, IMMEUBLE EL JAZIRA, BLOC B 1ER ETAGE", L=TUNIS, S=TUNISIA, PostalCode=1000, C=TN

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
384CF7051B71349D74BB649C0C1706C4

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:2mWupekqX7mng6H5FO8sRNTf3VBQD2tXyYJZOCDl86TLcFJX80x2EcyoPgZ:2BukkqXAkRpf9tXyYJZOCh9yB2lyoM

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8848

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

Code size:
37 KB (37,888 bytes)

The file mozilla-firefox_32.exe has been seen being distributed by the following URL.

http://cdn.mp3-gratuit.org/?ic_user_id=123

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