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winamp_setup.exe

%VENDOR% Downloader

Moca Network (New Media Holdings Ltd.)

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winamp_setup.exe, “Installer Setup ” by Moca Network (New Media Holdings) has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
%VENDOR%  (signed by Moca Network (New Media Holdings Ltd.))

Product:
%VENDOR% Downloader

Description:
Installer Setup

Version:
1.0.5.a0.1_35176

MD5:
f9b556b5e1ddd0485f24e18b0f0942fa

SHA-1:
b18fa1a821384c7dbacc0a880661321725b44718

SHA-256:
602e06db9c2381a9fb347bf222349e2caf6a8033b3f34aed69c35accccc72831

Scanner detections:
11 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/20/2024 1:37:33 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCo.zkh
3.6.1.96

AVG
Generic
2016.0.3138

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.InstallCore.45
9.0.1.0105

ESET NOD32
Win32/InstallCore.WI potentially unwanted application
9.7.0.302.0

G Data
Win32.Application.InstallCore.CZ
15.4.25

herdProtect (fuzzy)
variant of irfanview_setup.exe (Adware)
2015.7.17.5

K7 AntiVirus
Unwanted-Program
13.202.15606

Reason Heuristics
PUP.Installer.NewMedia.Installer
15.4.15.11

Sophos
PUA 'Install Core Click run software'
5.12

VIPRE Antivirus
Threat.4786018
38882

File size:
824.3 KB (844,096 bytes)

Product version:
1.0.5.a0.1_35176

Copyright:
%VENDOR%

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Moca Network (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
10/21/2014 5:08:19 AM

Valid to:
10/22/2015 5:08:19 AM

Subject:
CN=Moca Network (New Media Holdings Ltd.), O=Moca Network (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121BDE3E9465AA3885C78E31659FB678295

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:Wq1WVuk9DsR+WpbXrFOzN57jaNU0oT+I3KJlpinU8:WMKugImIUUjinU8

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.8770

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://www.now-go.info/?dl=1&dr=cHaWck13IKFP XMm2r0WDENwvENyhXNy7yDphXAmD3vpDZ0m rcWDK4m7dAWVVAm7dREhKVuvmAWASDChTMm7dlChV81Nzn0AznyNTam7K2pDZ1fNTAzOZL3NzidOZn=&pd=2323UmDyIKxPeS1PcHszUmNJ i==&campaignId=9jn0AjA1ATCyAZMq

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