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Viber Setup.exe

Viber

Download Publisher

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application Viber Setup.exe by Download Publisher has been detected as adware by 21 anti-malware scanners. The program is a setup application that uses the AirInstaller Download Manager 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:
Download Publisher  (signed and verified)

Product:
Viber

Version:
3.0.0.61

MD5:
871a79bed5a0b1d34176a9bc958ffffe

SHA-1:
a677f73b6591f09274d3c8fa2839618cbefe08be

SHA-256:
f255259fb47eeb0e758232077290f93b97a2a3dbb656327e7fb0ba28eb862fa6

Scanner detections:
21 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

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:
4/24/2024 6:17:59 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.32
484

AhnLab V3 Security
PUP/Win32.Bundler
2015.03.16

Avira AntiVirus
APPL/Downloader.Gen
7.11.217.124

avast!
Win32:Adware-CKE [PUP]
2014.9-151009

AVG
Generic
2016.0.2962

Bitdefender
Gen:Variant.Application.Bundler.32
1.0.20.1410

Dr.Web
Trojan.Vittalia.20
9.0.1.0282

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.32
8.15.10.09.08

ESET NOD32
Win32/DownloadAssistant.A potentially unwanted application
9.7.0.302.0

F-Secure
Riskware.Gen:Variant.Application.Bundler
11.2015-09-10_6

G Data
Gen:Variant.Graftor.169279
15.10.24

IKARUS anti.virus
PUA.DownloadAssistant
t3scan.1.8.5.0

K7 AntiVirus
Trojan
13.200.15263

Malwarebytes
PUP.Optional.DownloadAssistant
v2015.10.09.08

MicroWorld eScan
Gen:Variant.Application.Bundler.32
16.0.0.846

NANO AntiVirus
Trojan.Win32.ZPACK.dlnoxx
0.30.0.296

Norman
Gen:Variant.Application.Bundler.32
11.20151009

Panda Antivirus
Trj/Genetic.gen
15.10.09.08

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Reason Heuristics
PUP.Air Software.DownloadPublisher.Bundler (M)
15.10.9.8

VIPRE Antivirus
Threat.4782985
35418

File size:
783.9 KB (802,744 bytes)

Product version:
3.0.0.61

Copyright:
(c) Download Publisher

Original file name:
Viber Setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
English (United States)

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

Digital Signature
Signed by:
Download Publisher

Authority:
VeriSign, Inc.

Valid from:
9/24/2014 8:00:00 PM

Valid to:
9/4/2016 7:59:59 PM

Subject:
CN=Download Publisher, O=Download Publisher, L=Victoria, S=British Columbia, C=CA

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:
5ECC09F6F591E0329759887CAC9A3B81

File PE Metadata
Compilation timestamp:
12/22/2014 12:20:01 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:BNlLp1zdnY029Ve01uh1eWT8/0Ngani6aAKQZl3Mu65aSf8Pp43KoJpYEUpObRDJ:TdcVe01ubfe0Mz8r65643KoJpXDY+

Entry address:
0x4CC8F

Entry point:
E8, 4E, 1A, 01, 00, E9, 89, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 69, 33, C0, 8A, 44, 24, 08, 84, C0, 75, 16, 81, FA, 80, 00, 00, 00, 72, 0E, 83, 3D, 00, 4F, 4A, 00, 00, 74, 05, E9, B1, 1A, 01, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3, AB, 85, D2, 74, 0A, 88, 07, 83, C7, 01, 83, EA, 01, 75, F6...
 
[+]

Entropy:
7.1120

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