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chrome_setup.exe

Premium Installer

This is published and distributed via an Adknowledge's advertising supported (adware) software installer. The application chrome_setup.exe by Premium Installer has been detected as adware by 35 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. The file has been seen being downloaded from secure.oinstaller9.com.
Publisher:
ExpressInstaller  (signed by Premium Installer)

Product:
ExpressInstaller

Version:
3, 7, 1, 0

MD5:
51c99d975d960a0e278dff16483d9909

SHA-1:
17257e340facd6ed4e39d5bf4b96407bf94da86b

SHA-256:
cce030f1658a6dee8db43841881c07be2bbaab718ca72002cbfeb95b6309fa3b

Scanner detections:
35 / 68

Status:
Adware

Explanation:
This setup/installer bundles various adware components.

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:
4/25/2024 12:44:42 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Jatif.89
5768731

Agnitum Outpost
Adware.Agent
7.1.1

AhnLab V3 Security
Adware/Win32.IBryte
2014.11.17

Avira AntiVirus
ADWARE/iBryte.Gen7
7.11.186.130

Arcabit
Trojan.Adware.Jatif.89
1.0.0.425

avast!
Win32:Installer-K [PUP]
150602-1

AVG
Adware AdInstaller.ExpressInstall
2015.0.4355

Bitdefender
Gen:Variant.Adware.Jatif.89
1.0.20.830

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Ibryte-328
0.98/20566

Comodo Security
Application.Win32.iBryte.M
20105

Dr.Web
Trojan.iBryte.539
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Jatif.89
10.0.0.5366

ESET NOD32
Win32/AdWare.iBryte.K.gen application
7.0.302.0

Fortinet FortiGate
Riskware/PremiumInstaller
6/15/2015

F-Prot
W32/Ibryte.F.gen
v6.4.6.5.141

F-Secure
Gen:Variant.Adware.Jatif
5.14.151

G Data
Gen:Variant.Adware.Jatif.89
15.6.25

IKARUS anti.virus
Trojan.Win32.Buzus
t3scan.1.8.3.0

K7 AntiVirus
Trojan
13.185.14021

Kaspersky
not-a-virus:AdWare.Win32.iBryte
15.0.0.543

Malwarebytes
PUP.Optional.iBryte
v2015.06.15.06

MicroWorld eScan
Gen:Variant.Adware.Jatif.89
16.0.0.498

NANO AntiVirus
Riskware.Win32.IBryte.csqtcz
0.28.6.63362

Norman
Gen:Variant.Adware.Jatif.89
02.06.2015 14:23:46

nProtect
Trojan-Clicker/W32.iBryte.1814168
14.11.14.01

Panda Antivirus
PUP/MultiToolbar.A
15.06.15.06

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Quick Heal
PUA.iBryte.DC4
6.15.14.00

Reason Heuristics
PUP.Adknowledge.Installer
15.6.15.14

Rising Antivirus
PE:Malware.iBryte!6.492
23.00.65.15613

Sophos
PUA 'iBryte Optimum Installer'
5.15

Vba32 AntiVirus
BScope.Malware-Cryptor.iBryte
3.12.26.3

VIPRE Antivirus
Threat.4778314
34232

Zillya! Antivirus
Adware.iBryte.Win32.613
2.0.0.1983

File size:
1.6 MB (1,668,248 bytes)

Product version:
3, 7, 1, 0

Copyright:
Copyright (C) 2013 ExpressInstaller

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

Common path:
C:\users\{user}\downloads\chrome_setup.exe

Digital Signature
Signed by:
Premium Installer

Authority:
VeriSign, Inc.

Valid from:
7/12/2013 5:00:00 PM

Valid to:
8/2/2014 4:59:59 PM

Subject:
CN=Premium Installer, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Premium Installer, L=Wilmington, S=Delaware, 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:
35BB74B905C01CE61DA131BA49337F33

File PE Metadata
Compilation timestamp:
9/20/2013 1:31:39 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:rcg5xAdkrm7jgu9IxXXLfvj8aXZKnyMUdQ8W32+9Bcf9:5aKqwjj8AZKfv32Ca

Entry address:
0x4A3C

Entry point:
E8, FB, 35, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 5C, C2, 41, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 44, C0, 41, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63...
 
[+]

Entropy:
5.1625

Code size:
107 KB (109,568 bytes)

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

https://secure.oinstaller9.com/o/.../Chrome_Setup.exe

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