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viber.exe

The executable viber.exe has been detected as malware by 5 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from static.appfindr.org.
MD5:
5da41adfec8efe2d1963b65dbbdcf69b

SHA-1:
2b5edba00f0950d416fa6f51915f8263218b87ea

SHA-256:
cb5bce28a9ca8dd6bbcfb2801a6cf0503aa17dd158e09858f6b0422cd50c68c6

Scanner detections:
5 / 68

Status:
Malware

Explanation:
May bundle various unwanted software without adequate user consent.

Analysis date:
12/26/2024 1:07:49 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
MultiBundle
2017.0.2857

Dr.Web
Trojan.DownLoader13.46568
9.0.1.022

McAfee
Artemis!5DA41ADFEC8E
5600.6513

SUPERAntiSpyware
Trojan.Agent/Gen-Downloader
9370

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

File size:
252.4 KB (258,422 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
8/28/2014 11:10:27 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:rAWEqcrBSLEkmnnnnnZ/iUvVHzvgq4UWuZ+m031TGeAUDCqika1zx35al1XSufRj:rkZ5nnnnngAHzgTcKGeAUDT+d35kXSm

Entry address:
0x3350

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, A8, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, B8, 3C, 42, 00, E8, 23, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 3B, 74, 40, 00, FF, 15, 58, 71, 40, 00, 68, 30, 74, 40, 00, 68, C0, 33, 42, 00, E8, 15, 24, 00, 00, FF, 15, B0, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 03, 24, 00, 00...
 
[+]

Entropy:
7.0906

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://static.appfindr.org/Viber.exe

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