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winrarsetup-20958618.exe

Internet

File.org

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winrarsetup-20958618.exe, “Internet Setup ” by File.org has been detected as a potentially unwanted program by 9 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 WinRAR archiver but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
File.org  (signed and verified)

Product:
Internet

Description:
Internet Setup

MD5:
98409f5fe3f8f567199eeafb76fa3c12

SHA-1:
185dba3623c3783da5e3b9318f86fdc166784d0f

SHA-256:
b8afd37549f9c304c3116431d9da92320c80405cb781b66f679be9f4ca8ef65a

Scanner detections:
9 / 68

Status:
Potentially unwanted

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:
4/18/2024 1:03:02 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCo.zlz
7.11.206.144

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.151023

Dr.Web
Adware.Downware.4757
9.0.1.0296

ESET NOD32
Win32/InstallCore.VW potentially unwanted (variant)
9.11112

G Data
Win32.Application.Agent.L2GHQJ
15.10.25

K7 AntiVirus
Unwanted-Program
13.193.14838

Reason Heuristics
PUP.installCore.Fileorg.Installer (M)
15.10.23.8

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
Trojan.Win32.Generic
37198

File size:
696.5 KB (713,168 bytes)

Product version:
4.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winrarsetup-20958618.exe

Digital Signature
Signed by:
File.org

Authority:
COMODO CA Limited

Valid from:
4/24/2014 6:00:00 PM

Valid to:
4/25/2015 5:59:59 PM

Subject:
CN=File.org, O=File.org, STREET=Bysoestrade 2B st., L=Holbaek, S=N/A, PostalCode=4300, C=DK

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

Serial number:
00E2D23668FD70A6AD497F37619358D967

File PE Metadata
Compilation timestamp:
6/19/1992 4:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:gpvpPREUfzLUO8VWPYtU9BatUg5TP69Xa+wdq80MRjGV3V1D1ma:gpvLEU8dVWPYo4tV5m5aHgg1u1Zma

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:
7.8775

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

Code size:
37 KB (37,888 bytes)

The file winrarsetup-20958618.exe has been seen being distributed by the following URL.

http://file.org/.../dl.php?fid=20958618&p=pmfsb&a=upd&v=20140506

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