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vibersetup.exe

Viber

Viber Media Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dw.ar.uptodown.com and multiple other hosts.
Publisher:
Viber Media Inc  (signed by Viber Media Inc.)

Product:
Viber

Description:
Viber Install

Version:
3.0.0.132799

MD5:
3b4a1d0927f5c32bb9579d7132bc4a6e

SHA-1:
cb1701fe6ee6c070ae1d2a29fb6a1b061780d6eb

SHA-256:
8b86a2882b94868f1b81d21ce00ccbed5e640c654ad96b139f8e23ec3c7ea5c3

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
12/26/2024 1:03:54 PM UTC  (today)

Scan engine
Detection
Engine version

NANO AntiVirus
Trojan.Win32.Downware.crewao
0.28.0.57029

Rising Antivirus
PE:Trojan.Dropper!6.1BE
23.00.65.131217

File size:
1.2 MB (1,237,920 bytes)

Product version:
3.0.0.132799

Copyright:
Copyright (c) 2012

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Viber Media Inc.

Authority:
Thawte, Inc.

Valid from:
3/27/2012 9:00:00 PM

Valid to:
3/28/2014 8:59:59 PM

Subject:
CN=Viber Media Inc., OU=DEV, O=Viber Media Inc., L=Panama, S=Panama, C=PA

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
73C6D14119B06C7562CA81A8BEFDCED1

File PE Metadata
Compilation timestamp:
4/10/2010 9:19:38 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:rzZsY6g4I173DwXqO0PYL5GiciARqnzaihbZW3KMP4XfFz17aH:r+Y6g42vwXAOjzdhbZmKMPG117aH

Entry address:
0x3415

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, B3, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, B2, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, A0, 32, 47, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, C0, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
26 KB (26,624 bytes)

The file vibersetup.exe has been seen being distributed by the following 10 URLs.

http://dw.ar.uptodown.com/dl/1426519794/.../viber-3-0-en-win.exe

http://share2.earthlinktele.com/download.aspx?file=234630498&sig=MTMvMDkvMjAxNiAyMDo0OToxMQ==

http://rgwha1.earthlinktele.com/.../f4c7c9c5-0179-4c8a-b5ff-67020eac4158-ViberSetup.exe

http://share2.earthlinktele.com/download.aspx?file=695873628

http://dl1.filehorse.com/dl.php?f=tMH3TWOW9yQwnzMUOTp8WvxyxR144wzZnlDQiPToG5Ub49DnRVQNQyZ289iVJ5kSBa3UVF3hl-PuJ7Qcxxp9MzxTj0x0n6SzXXNZXfMlGVONtzSvN1wJZFupeNX3oahQ,QL2SyJribDn0UkSygY353MRE-wX4XhUwIJQ-p40egJQ,BNg_wjrWHeU7LZawWWZYLJzb1-W5lPALm1eHHvzRaSM

http://dl.cdn.chip.de/downloads/.../ViberSetup.exe

http://192.168.168.193/sharebox/.../share_wPoBt2.exe

http://bramegm.com/software/files/.../viber.exe

http://download.viber.com/desktop/.../ViberSetup.exe

http://download.cdn.viber.com/cdn/desktop/.../ViberSetup.exe

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