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teamviewersetup.exe

Web

Top Scale (New Media Holdings Ltd.)

The application teamviewersetup.exe, “Web Setup ” by Top Scale (New Media Holdings) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.flashquickbinaries.com.
Publisher:
Program   (signed by Top Scale (New Media Holdings Ltd.))

Product:
Web

Description:
Web Setup

Version:
1.8.2.8

MD5:
3513f928d503db8711033c9fb762c281

SHA-1:
9cbe95a09c8be36cd258e00ece2781181514875a

SHA-256:
3ba8a4e50ac8cb902092c13491b2260931f11e4a997b4224c1de2c949983b585

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
11/27/2024 3:32:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
16.8.9.20

File size:
897.8 KB (919,376 bytes)

Product version:
1.4.6

Copyright:
Internet Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\teamviewersetup.exe

Digital Signature
Signed by:
Top Scale (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
2/11/2015 8:31:05 PM

Valid to:
2/12/2016 8:31:05 PM

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

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

Serial number:
1121FF0C79830A7B12BE4E698038C29DAF9A

File PE Metadata
Compilation timestamp:
6/20/1992 2:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:pFC0bdALBT1wIb9WPG529Q9ZgN9+7NvSEvz6HjFgi:pvOBT1j9WPy2970qE4Fgi

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:
7.9373

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.flashquickbinaries.com/c?x=WGwy N3ntmjiWXaa5vxoh7zTbFT4HTEOtehygWxze8A=&c=DMrlaA6q38GKObpNGa4JltXk2412wO2X4zomykFxVcXTZ9GkNz98SvOKn//1H9MLxdi 3r1OoMgJb4DtIR4b8Ea60f3mfgvgoObtsI8 eu Ejj// VoRbNg2e0DqyAUme/THFEVwuQQuuEatjyBErA==&downloadAs=TeamViewerSetup.exe&fallback_url=http://allmyapps.com/binary/653/.../direct-download?token=90c4f1d505d730885cc98010575156fddefdb54b?EsetProtoscanCtx=9dafcd8

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