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CyberLink YouCam Setup.exe

CyberLink YouCam

Download Assistant

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application CyberLink YouCam Setup.exe by Download Assistant 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 AirInstaller Download Manager installer. The file has been seen being downloaded from software.softwareddl.com.
Publisher:
Download Assistant  (signed and verified)

Product:
CyberLink YouCam

Version:
3.0.0.110

MD5:
7a44913ab4c0d7e9014a7d51811f0353

SHA-1:
a4937874422f1e335c807661ee3e5122abdda7b7

SHA-256:
34b722db2d09625ef17b57457debe6d74c6f359bb9eef861ab6b63fc7d7ab980

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 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:
4/16/2025 5:04:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Air Software.DownloadAssistant.Bundler (M)
16.1.17.15

File size:
965.3 KB (988,440 bytes)

Product version:
3.0.0.110

Copyright:
(c) Download Assistant

Original file name:
CyberLink YouCam Setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\cyberlink youcam setup.exe

Digital Signature
Signed by:
Download Assistant

Authority:
Symantec Corporation

Valid from:
6/20/2015 8:00:00 PM

Valid to:
6/20/2016 7:59:59 PM

Subject:
CN=Download Assistant, O=Download Assistant, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
68A4319BC2FC7C8CEA600E8D68FFA326

File PE Metadata
Compilation timestamp:
7/18/2015 10:19:50 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:ljsiUg/HG9ESVfICMxX7RWTpsTONd7djejU3545:hrPG9E2KCTUOrcjoa5

Entry address:
0x1288

Entry point:
55, 8B, EC, 83, EC, 14, 53, 56, 57, 6A, 00, FF, 15, 08, 20, 49, 00, 8B, F8, 33, D2, 8B, CF, 8B, 5F, 3C, 03, DF, 89, 5D, FC, 0F, B7, 73, 14, 83, C6, 18, 03, F3, 2B, 05, 1C, 10, 40, 00, 89, 45, F0, 1B, D2, 89, 75, EC, F7, D8, 89, 55, F4, 83, D2, 00, F7, DA, 52, 8B, 93, A0, 00, 00, 00, 50, 8B, 46, 0C, 03, 05, 28, 10, 40, 00, 50, FF, B3, A4, 00, 00, 00, E8, C6, FD, FF, FF, 56, FF, 35, 28, 10, 40, 00, 8B, CF, E8, 42, FF, FF, FF, A1, 20, 10, 40, 00, 83, C4, 18, 83, C6, 28, 83, F8, 01, 76, 18, 56, FF, 35, 2C, 10...
 
[+]

Entropy:
7.0501

Developed / compiled with:
Microsoft Visual C++

Code size:
577 KB (590,848 bytes)

The file CyberLink YouCam Setup.exe has been seen being distributed by the following URL.

http://software.softwareddl.com/v2/click/gh8nzuiu/?d=http://www.onedownloader.com/softwarefiles/cyberlinkyoucam.exe&n=CyberLink YouCam&key=f054883aa350de458191381c0cc00c4b78247a98a3bc26ab5d2e5ad0fee7c942&affiliate_image=http://www.onedownloader.com/inventory/cyberlinkyoucam/.../installicon.png&product_image=http://www.onedownloader.com/inventory/cyberlinkyoucam/.../installsplash.png&filename=CyberLink YouCam Setup&sid=bingusa-CyberLinkYouCam- cyberlink youcam---

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