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operasetup.exe

Boot Compute

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application operasetup.exe, “Software Installer ” by Boot Compute has been detected as adware by 39 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. The file has been seen being downloaded from downloadsbrowser.com.
Publisher:
Software Installer   (signed by Boot Compute)

Product:
Software Installer

Description:
Software Installer

Version:
2.4.8.1

MD5:
45ffd106fb9c63b7aff4a2a7876b0dbc

SHA-1:
b828ad035e50343b8155a9b2ad588070b26ef8c9

SHA-256:
f5a05a8cb02afe97e694bef2945f073cffe1930b116801405790467ddf0db198

Scanner detections:
39 / 68

Status:
Adware

Explanation:
Injects advertisements in the web browser in the form or banner ads and popups.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/26/2024 1:09:40 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Kazy.439479
884

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.IBryte
2014.08.14

Avira AntiVirus
TR/Kazy.439479.2
7.11.169.156

avast!
Win32:Adware-gen [Adw]
140813-1

AVG
Adware AdPlugin.ADT
2014.0.4015

Baidu Antivirus
Trojan.Win32.Clikug
4.0.3.1493

Bitdefender
Gen:Variant.Kazy.439479
1.0.20.1230

Clam AntiVirus
Win.Adware.Ibryte-592
0.98/19086

Comodo Security
Application.Win32.AgentCV.HWYE
19325

Dr.Web
Adware.iBryte.478
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Kazy.439479
8.14.09.03.01

ESET NOD32
Win32/AdWare.iBryte.BD (variant)
8.10320

Fortinet FortiGate
W32/Malware_fam.NB
9/3/2014

F-Prot
W32/A-c255719d
v6.4.7.1.166

F-Secure
Gen:Variant.Kazy.439479
11.2014-03-09_4

G Data
Gen:Variant.Kazy.439479
14.9.24

IKARUS anti.virus
Trojan-Clicker.BFNI
t3scan.1.6.1.0

K7 AntiVirus
Riskware
13.176.11711

Kaspersky
Trojan-Clicker.Win32.Agent
14.0.0.3307

Malwarebytes
PUP.Optional.GigaClicks.A
v2014.09.03.01

McAfee
Artemis!0FF2B0F7AD04
5600.7018

Microsoft Security Essentials
TrojanClicker:Win32/Clikug.A
1.10401

MicroWorld eScan
Gen:Variant.Kazy.439479
15.0.0.738

NANO AntiVirus
Trojan.Win32.Adpeak.cumkpw
0.28.0.59826

Norman
IBryte.PDB
11.20140903

nProtect
Trojan.GenericKD.1618449
14.04.10.01

Panda Antivirus
Trj/Genetic.gen
14.09.03.01

Qihoo 360 Security
Win32/Trojan.Dropper.c9f
1.0.0.1015

Reason Heuristics
Threat.Win.Reputation.IMP
14.9.3.13

Rising Antivirus
PE:Malware.iBryte!6.192B
23.00.65.14901

Sophos
iBryte Optimum Installer
4.98

SUPERAntiSpyware
PUP.OptimumInstaller/Variant
10382

Trend Micro House Call
TROJ_CLIKUG.A
7.2.246

Trend Micro
TROJ_CLIKUG.A
10.465.03

Vba32 AntiVirus
AdWare.iBryte
3.12.26.0

VIPRE Antivirus
Threat.4778314
32210

Zillya! Antivirus
Adware.iBryte.Win32.854
2.0.0.1790

File size:
240.9 KB (246,648 bytes)

Product version:
2.4.8.1

Copyright:
Copyright (C) 2013 Software Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:
Boot Compute

Authority:
COMODO CA Limited

Valid from:
3/23/2014 8:00:00 PM

Valid to:
3/24/2015 7:59:59 PM

Subject:
CN=Boot Compute, O=Boot Compute, STREET="4600 Madison Ave, 10th FL", L=Kansas City, S=Missouri, PostalCode=64112, C=US

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

Serial number:
059AEF62ABD7F83178378663E98BDE5C

File PE Metadata
Compilation timestamp:
9/2/2014 11:00:26 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:nhyIwgfVd/9dJLO6amEDke4HJViL/z37Fj7N1B39wGsl6cV:nRf/9d2TDkbJqL3J7HgGsjV

Entry address:
0x10C63

Entry point:
E8, BA, 05, 00, 00, E9, D7, FC, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 18, 72, 41, 00, 89, 0D, 14, 72, 41, 00, 89, 15, 10, 72, 41, 00, 89, 1D, 0C, 72, 41, 00, 89, 35, 08, 72, 41, 00, 89, 3D, 04, 72, 41, 00, 66, 8C, 15, 30, 72, 41, 00, 66, 8C, 0D, 24, 72, 41, 00, 66, 8C, 1D, 00, 72, 41, 00, 66, 8C, 05, FC, 71, 41, 00, 66, 8C, 25, F8, 71, 41, 00, 66, 8C, 2D, F4, 71, 41, 00, 9C, 8F, 05, 28, 72, 41, 00, 8B, 45, 00, A3, 1C, 72, 41, 00, 8B, 45, 04, A3, 20, 72, 41, 00, 8D, 45, 08, A3, 2C, 72, 41...
 
[+]

Entropy:
7.2109

Code size:
68.5 KB (70,144 bytes)

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

http://downloadsbrowser.com/track/install?subid=opera browser&source=google_opera-search-us-opera-exact-43135814330&adprovider=google_downloadsbrowser.com&gclid=CNuF1oGAw8ACFStk7AodUXAAZQ&dlink=http://secure.oinstaller7.com/g/.../OperaSetup.exe

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