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firefox_setup.exe

Soft Downloads

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_setup.exe by Soft Downloads has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the Adlogica Downloader installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. 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:
Soft Downloads  (signed and verified)

MD5:
ff32e16e68ef74a486632e096d26c3fa

SHA-1:
34bc3298ba464c4f8f2c0d34bb50593e6f06b1e8

SHA-256:
5924fc0085b527674e82c456b98fb9aa0f70e7b17008c879b5e943cfc8ca758f

Scanner detections:
12 / 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 '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:
12/26/2024 5:06:59 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
ADWARE/InstallCore.Gen
7.11.205.126

AVG
Generic
2016.0.3216

Clam AntiVirus
Win.Trojan.Installcore-331
0.98/19983

Comodo Security
Application.Win32.InstallCore.YA
20864

Dr.Web
Trojan.InstallCore.7
9.0.1.05190

ESET NOD32
Win32/InstallCore.UQ potentially unwanted application
7.0.302.0

K7 AntiVirus
Trojan
13.192.14772

NANO AntiVirus
Riskware.Win32.InstallCore.dhpyjp
0.30.0.65070

Reason Heuristics
PUP.Installer.Adlogica
15.1.27.13

Sophos
PUA 'Install Core Click run software'
5.09

VIPRE Antivirus
Threat.4150696
36694

File size:
781.9 KB (800,688 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adlogica Downloader (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Soft Downloads

Authority:
COMODO CA Limited

Valid from:
9/14/2014 7:00:00 PM

Valid to:
9/14/2016 6:59:59 PM

Subject:
CN=Soft Downloads, O=Soft Downloads, STREET="1608 S. Ashland Ave #41118", L=Chicago, S=Illinois, PostalCode=60608, C=US

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

Serial number:
00B75687A35DCB27A264BF14C4B37B3FC2

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:hiHFTaSsIOSj9eYueoLK6TVFpipUGT0hb+M9:glGSPOSgdekV3ctU

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, BF, A9, FF, FF, E8, 5E, 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:
7.8866

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

Code size:
37 KB (37,888 bytes)

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

http://download.downloadinfo100.com/download/237/.../?_s=e3f4hr1v5k0vusl1qfknuapg7e46p532geb24ta32rcgljfvoe91-a18d053bba26a8de4cf253b1f57c573a

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