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mozilla-firefox-38-0-1-32-bits.exe

Web Software

Optinstall (Fried Cookie Ltd)

The Fried Cookie installer utilizes the InstallCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application mozilla-firefox-38-0-1-32-bits.exe, “Web Software Setup ” by Optinstall (Fried Cookie) 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 setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. With this installer, users are expecting to download the free Mozilla Firefox web browser but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Installer   (signed by Optinstall (Fried Cookie Ltd))

Product:
Web Software

Description:
Web Software Setup

Version:
3.0.5.5

MD5:
3c09f909bd90e8b20fd52ea9aa6c1aef

SHA-1:
efbbbe3442cb2c449f2fa51496e2e6e8a69873fc

SHA-256:
1a1a7762851f472d1ebe637e4b63c236b9dd8892a4deafceab44705dc9334557

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/29/2024 5:53:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.FC (M)
17.1.28.23

File size:
681 KB (697,368 bytes)

Product version:
3.7.0

Copyright:
App

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\mozilla-firefox-38-0-1-32-bits.exe

Digital Signature
Signed by:
Optinstall (Fried Cookie Ltd)

Authority:
GlobalSign nv-sa

Valid from:
4/27/2015 1:51:32 PM

Valid to:
4/27/2016 1:51:32 PM

Subject:
CN=Optinstall (Fried Cookie Ltd), O=Optinstall (Fried Cookie Ltd), L=Tel Aviv, C=IL

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

Serial number:
1121326C0713E249BF0F7F7F375716F63843

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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 mozilla-firefox-38-0-1-32-bits.exe has been seen being distributed by the following URL.

http://cdn.perkyappsstadium.com/c?x=QXjc/v4LfXb7MfziL6k3qv Dp3AFRsSSUCCZhPtSQWg=&c=/i3lvkgd2k53X7SpdEY0qPP2t6poJax3m54ZIPtOMRI5XEu4zmPVarQkPSqz9Q27NYF55Rx7tPgyTJJJicsLmw==&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/38.0.1/win32/.../Firefox Setup 38.0.1.exe

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