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teamviewer.exe

OMX_Media Downloader

Install Manager Limited

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application teamviewer.exe by Install Manager Limited has been detected as adware by 9 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. The file has been seen being downloaded from cdn.omxcontent.com.
Publisher:
OMX_Media  (signed by Install Manager Limited)

Product:
OMX_Media Downloader

Version:
1.0.5.a0.1_34699

MD5:
b5286b33b2045125f2d4efb1e7c547c6

SHA-1:
8bc3093d68ccc5639b14603689b44db8502b2e43

SHA-256:
90594bbe7e2c6423505108bfe4d62d75a8fa97bac7e89ddfb2fdc9369ff372b8

Scanner detections:
9 / 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 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:
4/23/2024 3:34:58 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen4
7.11.212.40

AVG
Generic
2016.0.3158

Dr.Web
Trojan.InstallCore.27
9.0.1.086

ESET NOD32
Win32/InstallCore.WQ potentially unwanted application
9.7.0.302.0

herdProtect (fuzzy)
variant of adobe reader.exe (Adware)
2015.7.2.2

K7 AntiVirus
Unwanted-Program
13.198.15057

NANO AntiVirus
Riskware.Win32.InstallCore.dnxklp
0.30.0.296

Reason Heuristics
PUP.Installer.InstallManager
15.3.27.7

VIPRE Antivirus
Threat.4150696
37588

File size:
737.8 KB (755,472 bytes)

Product version:
1.0.5.a0.1_34699

Copyright:
OMX_Media

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Install Manager Limited

Authority:
COMODO CA Limited

Valid from:
9/13/2014 1:00:00 AM

Valid to:
9/14/2015 12:59:59 AM

Subject:
CN=Install Manager Limited, O=Install Manager Limited, STREET="Level 27, PWC Tower, 188 Quay Street", L=Auckland City, S=Auckland, PostalCode=1010, C=NZ

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

Serial number:
129E404CFCF2B4E75219A3ED77DB34BE

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:aBhGVqnwJFojlUtXF0TOHDJy2F+ISMLo+RaTC9/JQphTh0j65eQewPsD2JgVFzzK:aBhQqw7JWOH9yQF5ngK65eQP0D2mVFvK

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:
7.8896

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

Code size:
39.5 KB (40,448 bytes)

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

http://cdn.omxcontent.com/?ic_user_id=872

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