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4shared-chrome.exe

INSTALL DOT EXE

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application 4shared-chrome.exe, “Premium Installer ” by INSTALL DOT EXE has been detected as adware by 16 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Premium Installer   (signed by INSTALL DOT EXE)

Product:
Premium Installer

Description:
Premium Installer

Version:
2.4.8.1

MD5:
fb79dc4b8836fe7bd97a54fdada6691e

SHA-1:
1f4715d1e23ed1587641f6cb938584654933bf4b

SHA-256:
3bf4aa9a8f09e4732dd78bb2c061f9eb90a107440afa7f5cc74caa8061fbca5d

Scanner detections:
16 / 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:
5/16/2024 9:24:45 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Agent
7.1.1

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.141.146

avast!
Win32:Adware-gen [Adw]
2014.9-140405

AVG
Downloader
2015.0.3513

Comodo Security
Application.Win32.iBryte.R
18054

Dr.Web
Trojan.Packed.25441
9.0.1.095

ESET NOD32
Win32/AdWare.iBryte (variant)
8.9639

G Data
Win32.Application.OptimumInstaller
14.4.24

K7 AntiVirus
Unwanted-Program
13.176.11663

Malwarebytes
PUP.Optional.OptimumInstaller.A
v2014.04.05.05

NANO AntiVirus
Trojan.Win32.Buzus.cssrww
0.28.0.58873

Reason Heuristics
PUP.Installer.INSTALLDOTEXE.O
14.8.8.3

Rising Antivirus
PE:PUF.PremiumInstaller!1.9F73
23.00.65.14403

Sophos
iBryte Optimum Installer
4.98

Vba32 AntiVirus
SScope.Malware-Cryptor.iBryte
3.12.26.0

VIPRE Antivirus
Optimum Installer
28054

File size:
1.6 MB (1,704,232 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\4shared-chrome.exe

Digital Signature
Signed by:
INSTALL DOT EXE

Authority:
VeriSign, Inc.

Valid from:
10/3/2013 8:00:00 PM

Valid to:
9/20/2014 7:59:59 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:
1/30/2014 11:35:28 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:GxO2Zjt4bJydAxV7n2+tEGxH3sMk0BGB8kLc1lBGBd3A:COajt4VydyIm5Xs70gr8B3

Entry address:
0x378A5

Entry point:
E8, BE, 8C, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, C8, 6C, 47, 00, E8, C5, 35, 00, 00, 83, 65, E4, 00, 8B, 75, 08, 3B, 35, 58, A8, 59, 00, 77, 22, 6A, 04, E8, C1, 8E, 00, 00, 59, 83, 65, FC, 00, 56, E8, 23, 9C, 00, 00, 59, 89, 45, E4, C7, 45, FC, FE, FF, FF, FF, E8, 09, 00, 00, 00, 8B, 45, E4, E8, D1, 35, 00, 00, C3, 6A, 04, E8, A4, 8D, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 83, 3D, B4, 94, 59, 00, 00, 75, 18, E8, F9, 81, 00, 00, 6A, 1E, E8, 21, 80, 00, 00, 68, FF, 00, 00, 00, E8, 37, 4D, 00, 00, 59, 59, A1...
 
[+]

Entropy:
7.1046

Code size:
398 KB (407,552 bytes)

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