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firefox_setup.exe

Pro Installer

Covus Pro GmbH

The application firefox_setup.exe by Covus Pro GmbH 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 Covus 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. The file has been seen being downloaded from pro.de.
Publisher:
covus pro  (signed by Covus Pro GmbH)

Product:
Pro Installer

Version:
4.3.2.1

MD5:
462eb50e607abc287e74601f08ae4135

SHA-1:
bbeffa557fc1f53282eb34ed71a970f765b73cc8

SHA-256:
1cd0b7d8690d3823eaa588f51b0dd61768138edeeb93ba8e121f6cd9130a5843

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Includes bundled offers in the installer/download manager that include adware components such as Best-markit, and Search Protect (ClientConnect).

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:
12/25/2024 5:37:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Covus (M)
16.7.16.3

File size:
570.6 KB (584,256 bytes)

Product version:
4.3.2.1

Copyright:
Copyright © 2014

Original file name:
Multiproduct.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Covus

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\firefox_setup.exe

Digital Signature
Signed by:
Covus Pro GmbH

Authority:
COMODO CA Limited

Valid from:
2/5/2014 1:00:00 AM

Valid to:
2/6/2015 12:59:59 AM

Subject:
CN=Covus Pro GmbH, O=Covus Pro GmbH, STREET=Schwedter Str. 263, L=Berlin, S=Berlin, PostalCode=10119, C=DE

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

Serial number:
61A79175C602D4C6B8D777D3A741B75A

File PE Metadata
Compilation timestamp:
9/10/2014 11:12:50 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:FhRSdkgByBylxUrlJQ1W6YDn7yOJk3AXjd9ELMu7C5:ZSrzlog1WJnBCAb+MuW5

Entry address:
0x664EE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.1524

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
401.5 KB (411,136 bytes)

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

http://pro.de/downloadguide/installer/.../Firefox_setup.exe

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