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setup.exe

Download Manager

It uses the Air Installer distribution platform (a pay-per-install monetization download manager) to bundle unwanted software such as adware and browser toolbars during setup. The application setup.exe by Download Manager 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.getdownloadsnow.com.
Publisher:
Download Manager  (signed and verified)

Product:
Download Manager

Version:
2.5.0.41

MD5:
bc3d398e4f808a871a90563dc07c522f

SHA-1:
55346bff995fd1ce37b6c8bda5251e7e3394380c

SHA-256:
1b6c4cbe9e7c71cff1c98335a5e26645aa683512f5430cd19d6cbcb3d4b493d3

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:
12/26/2024 4:14:21 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Air Software.Download.Bundler (M)
16.4.21.13

File size:
1 MB (1,088,336 bytes)

Product version:
2.5.0.41

Copyright:
(c) Download Manager

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:
Download Manager

Authority:
VeriSign, Inc.

Valid from:
6/9/2014 6:00:00 PM

Valid to:
7/11/2017 5:59:59 PM

Subject:
CN=Download Manager, O=Download Manager, L=Victoria, 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:
6771A39C2739AF7082C1C8D8234BB168

File PE Metadata
Compilation timestamp:
2/24/2015 4:36:44 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:M8r7c8NUbRpkYjS287zj9GgKkUK23pOEdj4oWt:M8r7lNUbEYjS9PcgcK23B9o

Entry address:
0x35A970

Entry point:
60, BE, 00, A0, 65, 00, 8D, BE, 00, 70, DA, 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...
 
[+]

Entropy:
7.8919

Packer / compiler:
UPX 2.90LZMA

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

http://files.getdownloadsnow.com/v1.5/click/.../?uid=1067012208.440347.a9d7f76c9e.4723.45b33aa9e43c01dd248a5178a334fd4f&sid=440347.4723&filename=setup

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