» icreinstall_firefox.exe
Overview
Analysis
File Details
Downloads (1)
Network (3)

icreinstall_firefox.exe

WorldSetup

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_firefox.exe by WorldSetup has been detected as adware by 16 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. 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.

File name:

Publisher:

WorldSetup (signed and verified)

MD5:

bd1dd7d1269312c81257373d663aa9f7

SHA-1:

d06948ab26df34de30b0a819deb2949cc1f686c5

SHA-256:

bda5e6ecdf3aefc25fdc74fa62181c62a213362651016f8d18519330d2a34b03

Scanner detections:

16 / 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 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:

12/5/2024 1:37:43 AM UTC (today)

Scan engine

Detection

Engine version

Avira AntiVirus

ADWARE/InstallCore.Gen7

7.11.141.94

AVG

MalSign.Generic

2015.0.3487

Comodo Security

Application.Win32.Installcore.WS

18052

Dr.Web

Trojan.Packed.24524

9.0.1.0122

ESET NOD32

Win32/InstallCore.JE.gen (variant)

8.9639

Fortinet FortiGate

Riskware/InstallCore_JE

5/2/2014

G Data

Win32.Application.InstallCore

14.5.24

K7 AntiVirus

Unwanted-Program

13.176.11663

McAfee

Artemis!BD1DD7D12693

5600.7143

Qihoo 360 Security

HEUR/Malware.QVM20.Gen

1.0.0.1015

Reason Heuristics

PUP.WorldSetup.T

14.5.2.11

Rising Antivirus

PE:Malware.XPACK-LNR/Heur!1.5594

23.00.65.14430

Sophos

Install Core

4.98

Trend Micro House Call

TROJ_GEN.F47V0304

7.2.122

Vba32 AntiVirus

Downware.InstallCore

3.12.26.0

VIPRE Antivirus

Trojan.Win32.Generic

28044

File size:

642.5 KB (657,896 bytes)

File type:

Executable application (Win32 EXE)

Bundler/Installer:

installCore (using Inno Setup)

Common path:

C:\users\{user}\appdata\local\temp\icreinstall_firefox.exe

Digital Signature

Signed by:

WorldSetup

Authority:

COMODO CA Limited

Valid from:

1/3/2014 8:00:00 AM

Valid to:

1/4/2015 7:59:59 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 6:22:17 AM

OS version:

1.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

2.25

CTPH (ssdeep):

12288:wuvpgduv3KK/snEig16RAR7x0R62jdMQATLjc66LqK:wuvmduvaK8BuR7WRDwr

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, 53, C9, FF, FF, E8, 9A, 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:

7.8236

Packer / compiler:

Inno Setup v5.x - Installer Maker

Code size:

37 KB (37,888 bytes)

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

http://cdnus.wawosodadol.com/app/Udownloadsoft/.../Firefox.exe

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):

Connects to os.solvefile.com (207.189.109.121:80)

TCP (HTTP):

Connects to cdnus.solvefile.com (207.189.109.121:80)

TCP (HTTP):

Connects to cdneu.webfilescdn.com (65.254.40.36:80)

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