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firefox_setup.exe

INSTALL DOT EXE

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application firefox_setup.exe, “Premium Installer ” by INSTALL DOT EXE has been detected as adware by 19 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion 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:
Premium Installer   (signed by INSTALL DOT EXE)

Product:
Premium Installer

Description:
Premium Installer

Version:
2.4.8.1

MD5:
f951ce5e28c8d669314b040fdd9f7925

SHA-1:
47af579fac22301c11dd6d7a39e14ae8878074d7

SHA-256:
edaec9ee3ceabfedb101dd010dc0c3e32d02546e5a1dcf60a0da25c5c45a0792

Scanner detections:
19 / 68

Status:
Adware

Explanation:
This installer bundles various adware prorgams that may include toolbars and web browser advertising injectors/extensions.

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:
4/24/2024 8:07:45 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
Trojan/Win32.Buzus
14.04.19

Avira AntiVirus
Adware/iBryte.qoemnb
7.11.141.176

avast!
Win32:Adware-gen [Adw]
2014.9-140419

AVG
Skodna.Generic
2015.0.3500

Comodo Security
Application.Win32.iBryte.R
18061

Dr.Web
Trojan.Packed.25441
9.0.1.0109

ESET NOD32
Win32/AdWare.iBryte (variant)
8.9646

G Data
Win32.Application.OptimumInstaller
14.4.24

herdProtect (fuzzy)
variant of chrome_setup.exe (Adware)
2014.7.7.9

K7 AntiVirus
Unwanted-Program
13.176.11684

Malwarebytes
PUP.Optional.OptimumInstaller.A
v2014.04.19.02

NANO AntiVirus
Trojan.Win32.Buzus.ctabuf
0.28.0.58873

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.INSTALLDOTEXE.Q
14.8.8.3

Rising Antivirus
PE:PUF.PremiumInstaller!1.9F73
23.00.65.14417

Sophos
iBryte Optimum Installer
4.98

Vba32 AntiVirus
SScope.Malware-Cryptor.iBryte
3.12.26.0

VIPRE Antivirus
Optimum Installer
28115

File size:
1.6 MB (1,671,464 bytes)

Product version:
2.4.8.1

Copyright:
Copyright (C) 2013 Premium Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:
INSTALL DOT EXE

Authority:
VeriSign, Inc.

Valid from:
10/3/2013 7:00:00 PM

Valid to:
9/20/2014 6:59:59 PM

Subject:
CN=INSTALL DOT EXE, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=INSTALL DOT EXE, L=Kansas City, S=Missouri, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
4C8303B332693FCF64E1E7DFD7841493

File PE Metadata
Compilation timestamp:
1/31/2014 1:58:04 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:lL3t34+mXo6ZC3l38FZOam4TYcq/HH20h3wDMa3aNatwLzbahBZt:lL3t34+wt2lMTTFqRGMagyw/bahBD

Entry address:
0x37725

Entry point:
E8, 5A, 8E, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, E0, 6C, 47, 00, E8, C1, 35, 00, 00, 83, 65, E4, 00, 8B, 75, 08, 3B, 35, D8, 26, 59, 00, 77, 22, 6A, 04, E8, 5D, 90, 00, 00, 59, 83, 65, FC, 00, 56, E8, BF, 9D, 00, 00, 59, 89, 45, E4, C7, 45, FC, FE, FF, FF, FF, E8, 09, 00, 00, 00, 8B, 45, E4, E8, CD, 35, 00, 00, C3, 6A, 04, E8, 40, 8F, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 83, 3D, 14, 13, 59, 00, 00, 75, 18, E8, 95, 83, 00, 00, 6A, 1E, E8, BD, 81, 00, 00, 68, FF, 00, 00, 00, E8, D7, 4C, 00, 00, 59, 59, A1...
 
[+]

Entropy:
7.0887

Code size:
398.5 KB (408,064 bytes)

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