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update.exe

INSTALL DOT EXE

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application update.exe, “Premium Installer ” by INSTALL DOT EXE has been detected as adware by 37 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. This program installs potentially unwanted software on your PC at the same time as the software you are trying to install, without adequate consent.
Publisher:
Premium Installer   (signed by INSTALL DOT EXE)

Product:
Premium Installer

Description:
Premium Installer

Version:
2.4.8.1

MD5:
2a3732bf4bb5eb61387325dc18e3397e

SHA-1:
a84f6e1e07296a5e7552732f57dc4b4426da2a30

SHA-256:
ff1eab7ab3715e254be4442db358b3872b9ccf3440aee5bf8478fbf361feb313

Scanner detections:
37 / 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:
4/26/2024 2:22:25 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.593289
833

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
Trojan/Win32.Buzus
14.10.24

Avira AntiVirus
Adware/iBryte.qoemnb
7.11.141.246

avast!
Adware-gen [Adw]
2014.9-141024

AVG
Adware Skodna.Generic.AUQ
2014.0.4040

Bitdefender
Application.Generic.593289
1.0.20.1485

Clam AntiVirus
Win.Adware.Agent-6804
0.98/21411

Comodo Security
Application.Win32.iBryte.R
18069

Dr.Web
Trojan.Packed.25441
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.OptimumInstaller
14.10.24

ESET NOD32
Win32/AdWare.iBryte.Q application
7.0.302.0

Fortinet FortiGate
Riskware/IBryte
10/24/2014

F-Prot
W32/Backdoor2.HTKO
v6.4.7.1.166

F-Secure
Application.Generic.593289
11.2014-24-10_6

G Data
Win32.Application.OptimumInstaller
14.10.24

IKARUS anti.virus
Win32.AdWare
t3scan.2.2.29

K7 AntiVirus
Unwanted-Program
13.176.11696

Kaspersky
HEUR:Trojan.Win32.Generic
14.0.0.3052

Malwarebytes
PUP.Optional.OptimumInstaller.A
v2014.10.24.04

McAfee
Artemis!5032EA165D47
5600.6967

MicroWorld eScan
Application.Generic.593289
15.0.0.891

NANO AntiVirus
Trojan.Win32.Buzus.ctabuf
0.28.0.59048

nProtect
Trojan/W32.Buzus.1708840
14.05.12.01

Panda Antivirus
PUP/iBryte
14.10.24.04

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Quick Heal
Adware.iBryte.DK4
10.14.14.00

Reason Heuristics
PUP.Installer.INSTALLDOTEXE.G
14.10.24.15

Rising Antivirus
PE:PUF.PremiumInstaller!1.9F73
23.00.65.141022

Sophos
iBryte Optimum Installer
4.98

SUPERAntiSpyware
Adware.OptimumInstaller/Variant
10280

Total Defense
Win32/Tnega.EHeKKHD
37.0.10885

Trend Micro House Call
TROJ_GEN.F47V0127
7.2.297

Trend Micro
TROJ_BUZUS_DD300467.UVPA
10.465.24

Vba32 AntiVirus
SScope.Malware-Cryptor.iBryte
3.12.26.0

VIPRE Antivirus
Optimum Installer
28128

Zillya! Antivirus
Trojan.Buzus.Win32.120254
2.0.0.1775

File size:
1.6 MB (1,716,008 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\update.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:
2/3/2014 4:09:24 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:ApGy8uo3maCcIRNtYdR31hkxGSKbTkHatSQ9EIxp3atZPM/l9:CGy8uoBxAtrXKbTPEq3yZPO

Entry address:
0x38105

Entry point:
E8, 5A, 8E, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, D8, 7C, 47, 00, E8, C1, 35, 00, 00, 83, 65, E4, 00, 8B, 75, 08, 3B, 35, 18, DA, 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, 54, C6, 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:
7.1113

Code size:
401 KB (410,624 bytes)

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