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firefox_setup_21.0_fr.exe

WorldSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application firefox_setup_21.0_fr.exe by WorldSetup has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the installCore 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:
WorldSetup  (signed and verified)

MD5:
b95e380a09b8cc0c2ec029f6a0adcf84

SHA-1:
da889fd95df19dca28c564882b37817ca9ef6c1d

SHA-256:
af4f55c49d3ffdbfade1883089b91bb0f2aa739d1fab6226feca6cb4e1d93143

Scanner detections:
13 / 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:
12/25/2024 4:04:50 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.Injected
7.1.1

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.141.48

AVG
Generic5
2015.0.3531

Comodo Security
Application.Win32.Installcore.WS
18044

Dr.Web
Trojan.Packed.24524
9.0.1.078

ESET NOD32
Win32/Injected (variant)
8.9634

G Data
Win32.Application.InstallCore
14.5.24

herdProtect (fuzzy)
variant of icreinstall_sopcast-3.5.0.exe (Adware)
2014.5.10.6

K7 AntiVirus
Unwanted-Program
13.176.11652

Malwarebytes
PUP.Optional.Bundle
v2014.05.10.06

Reason Heuristics
PUP.Installer.WorldSetup.U
14.3.19.9

Sophos
Install Core
4.98

VIPRE Antivirus
Trojan.Win32.Generic
28008

File size:
636.9 KB (652,200 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\firefox_setup_21.0_fr.exe

Digital Signature
Signed by:
WorldSetup

Authority:
COMODO CA Limited

Valid from:
1/3/2014 1:00:00 AM

Valid to:
1/4/2015 12:59:59 AM

Subject:
CN=WorldSetup, O=WorldSetup, STREET=Lilienblum 28 St., L=Tel-Aviv, S=Tel-Aviv, PostalCode=6513307, C=IL

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

Serial number:
6EEF11096F7B5CDC42244636F32F2208

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):
12288:PQFag/0TuKo5+w05DIN0tqCWEP4FGlvxQQhmmBzethhy7:PQFN/0TuBsw05DIN0PWECGl8mhet

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

Code size:
37 KB (37,888 bytes)

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