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mozilla firefox 39.exe

Application web

Ringier Axel Springer Polska Sp z o.o.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application mozilla firefox 39.exe, “Application web Setup ” by Ringier Axel Springer Polska Sp z o.o 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. 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:
Soft Internet   (signed by Ringier Axel Springer Polska Sp z o.o.)

Product:
Application web

Description:
Application web Setup

MD5:
8bb42f2f4f08343b3708d82672150668

SHA-1:
a6873893bfcc1919385c691fa0027bfdf49c6069

SHA-256:
323eaf2bc49e5dc9e6df3f6ed987964f5f1fbd39d574026aa165966e6d8d3dce

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 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:
6/22/2025 7:03:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.RingierAxelSpringerPolskaSpzoo.Installer (M)
16.2.11.19

File size:
822.6 KB (842,360 bytes)

Product version:
2.0

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\mozilla firefox 39.exe

Digital Signature
Signed by:
Ringier Axel Springer Polska Sp z o.o.

Authority:
GlobalSign nv-sa

Valid from:
6/22/2015 4:10:32 PM

Valid to:
6/22/2016 4:10:32 PM

Subject:
CN=Ringier Axel Springer Polska Sp z o.o., O=Ringier Axel Springer Polska Sp z o.o., L=Warszawa, C=PL

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

Serial number:
1121832C27A31DB1D4E5501E1DDDFAD5E7BE

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):
24576:zJKupyc9xdwcwYCKmpvwvRRlI5Yq5bCv8NTfzP:zZE6CKmMLqxb9n

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 39.exe has been seen being distributed by the following URL.

http://cdn.komputerswiatplgrabclean.com/c?x=1ELlsL8OEX11g92am3PjAnaLzA/lOror2/KLwwD4Qgw=&c=y3jAel/454Q/AMCukiJ7Iur1XETmQzVpRkOth 2wTLppdbGrGPPrgpsVz9pd8YmKP/fC7d2CEMm5AvXBWzlNI UKnbbfWjx2CL86E1hkb8C7hv3AetupOmJUoeN/2GZCYyh26RBReBFtZywKfGFtael3GVg04i9O8kPfciHf9CE=&fallback_url=http://files-download.komputerswiat.pl/InternetISieci/Przegladarki/.../firefox-win32.installer.exe

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