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dropbox download manager.exe

The AppCenter, Inc.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application dropbox download manager.exe by The AppCenter has been detected as adware by 5 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. With this installer, users are expecting to download Dropbox but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
The AppCenter, Inc.  (signed and verified)

MD5:
39c6ad4467b6f98f7a07b6cf201be041

SHA-1:
081f398ce6064a94f252b4333e4fbb2c028a8633

SHA-256:
f4c181e96ea73490e4f6844509c3b2dc416151ae2a36cf8e842eef5efcf2655d

Scanner detections:
5 / 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 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:
5/5/2024 4:41:56 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3336

ESET NOD32
Win32/InstallCore.QH potentially unwanted application
7.0.302.0

K7 AntiVirus
Unwanted-Program
13.183.13535

Reason Heuristics
PUP.TheAppCenter.Y
14.9.30.10

VIPRE Antivirus
Threat.4150696
33120

File size:
764.5 KB (782,840 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
The AppCenter, Inc.

Authority:
Thawte, Inc.

Valid from:
6/5/2014 1:00:00 AM

Valid to:
6/6/2015 12:59:59 AM

Subject:
CN="The AppCenter, Inc.", OU=IT, O="The AppCenter, Inc.", L=Boston, S=Massachusetts, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
27D3922D340793E388C74C3C512CFD62

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:P4FaMmmde8o1XD7BVUbka98EMnFMQNVXp2g6AHwyznWko8k2rGFkonJswq8H:P4FFmmM8+T77skWMWQNVZn6AQ8MKGxJv

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8471

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

Code size:
37 KB (37,888 bytes)

The file dropbox download manager.exe has been seen being distributed by the following URL.

http://.../action_redirect.php?action=download_redirect&app_id=218&action_value=app_page&redirect_to=http://.../install_download_par.php?app=dropbox&user_id=7954255

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