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Setup.exe

HD Player

Installer Setup

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 Setup.exe by Installer Setup 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 files.pcfilehelp.com.
Publisher:
Installer Setup  (signed and verified)

Product:
HD Player

Version:
2.5.0.21

MD5:
c417be14eb3688050bfadce7f867d26f

SHA-1:
f2dad81466b2a08011732dd604ad5d0260d70aed

SHA-256:
32b0a5f0f3c1a7974c2995005596400143090368d15e40d4089ecab7564bc71c

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:
11/5/2024 8:17:49 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Air Software (M)
16.7.15.20

File size:
1 MB (1,065,256 bytes)

Product version:
2.5.0.21

Copyright:
(c) Installer Setup

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
English (United States)

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

Digital Signature
Signed by:
Installer Setup

Authority:
VeriSign, Inc.

Valid from:
10/23/2014 10:00:00 PM

Valid to:
10/23/2016 9:59:59 PM

Subject:
CN=Installer Setup, O=Installer Setup, L=Vancouver, S=British Columbia, C=CA

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
114A4CD0F4776DC50DF11F7D51696678

File PE Metadata
Compilation timestamp:
12/15/2014 9:33:45 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:5eoeR2///ES6U3122qr/0noH3DBRMvF5FN7HF5ol2j:5eoeReEr7DDBRO5fF9

Entry address:
0x345CE0

Entry point:
60, BE, 00, B0, 64, 00, 8D, BE, 00, 60, DB, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Packer / compiler:
UPX 2.90LZMA

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

http://files.pcfilehelp.com/v1.5/click/.../?uid=YnJzcj0zODQxJmJvPTEmc2xpZD0wJnN1YmlkPTEwMDMmc289MSZjaWNtcD0yNTg1NTgmcHViaWQ9OTQwMCZjdTQ9OSZjaXBpZD0xNTA5MDQwJmNpc2lkPUM4RjNGRDc3MjI2MjEwNjcxNDA1NjM4MDEzJmNpcmlkPUM4RjNGRDc3MjI2MjEwNjg5OTg1MDY5OTUmY2l1aWQ9LTEzMTg2NjQ2NzA2MzAwMTM3MDEmY3JpZD0yMDgyMTU4JmV4Y2lkPTIyJm1tdD0tMSZvc2lkPTUzMyZjbnRyeT0yOQ==&sid=xx&filename=Setup

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