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firefox.exe

Downloadinfo

The Adlogica setup manager, an installer that bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application firefox.exe by Downloadinfo has been detected as adware by 14 anti-malware scanners. The program is a setup application that uses the Adlogica Downloader installer. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. 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:
Downloadinfo  (signed and verified)

MD5:
bf5d40d9536b6a64308411a240b3a264

SHA-1:
e64ad21c15f282707e3ea4ae68fcc696a17d3c57

SHA-256:
fd3037e2483ca95c2655378b3dcabe77ed1fc0420865c99894e00850e796e7c5

Scanner detections:
14 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

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:
4/26/2024 6:58:01 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Downloader.Gen
7.11.186.130

AVG
Generic
2015.0.3288

Baidu Antivirus
PUA.Win32.OutBrowse
4.0.3.141116

Dr.Web
Trojan.Packed.28619
9.0.1.05190

ESET NOD32
Win32/OutBrowse.AK potentially unwanted application
7.0.302.0

K7 AntiVirus
Unwanted-Program
13.185.14021

Malwarebytes
PUP.Optional.OutBrowse
v2014.11.16.03

McAfee
Adware-OutBrowse.a
5600.6944

NANO AntiVirus
Trojan.Win32.OutBrowse.dgnlgr
0.28.6.63362

Reason Heuristics
PUP.Downloadinfo.H
14.11.16.15

Trend Micro House Call
Suspici.12797D5E
7.2.320

Vba32 AntiVirus
AdWare.OutBrowse
3.12.26.3

VIPRE Antivirus
Threat.4823950
34232

File size:
620.6 KB (635,528 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adlogica Downloader (using Nullsoft Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Downloadinfo

Authority:
COMODO CA Limited

Valid from:
8/13/2013 9:00:00 PM

Valid to:
8/14/2015 8:59:59 PM

Subject:
CN=Downloadinfo, O=Downloadinfo, STREET=96 Jessie st 4th floor, L=SAN FRANCISCO, S=CA, PostalCode=94105, C=US

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

Serial number:
0086FD7D8A08F1EAEB6084518153EB026C

File PE Metadata
Compilation timestamp:
12/5/2009 7:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:U5/ZiRb01zUIWvOHv6W0JxJyEEyRmikLAklW7e4jWyZ1dfc8vy4h:UyR2znWvqvcjJyEEyYLAklWjHZ1i86

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://download-file.downloadinfo.co/download/288/.../

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