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downloadmanager_setup.exe

DownloadManager.exe

Optimum Installer

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application downloadmanager_setup.exe, “downloadmanager ” by Optimum Installer 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 Adknowledge Fusion installer. The file has been seen being downloaded from secure.oi-installer9.com.
Publisher:
DownloadManager  (signed by Optimum Installer)

Product:
DownloadManager.exe

Description:
downloadmanager

Version:
3.1.1

MD5:
7e90d218d1bdb799c772fa0c859b8285

SHA-1:
4166c080109eb6bf86832ff7c743a50d4b89c195

SHA-256:
b72f1d5d60126c95fbed9c7bdbf0c551ca0958eed99631452492ae2d0e994e4a

Scanner detections:
1 / 68

Status:
Adware

Explanation:
This installer bundles various adware prorgams that may include toolbars and web browser advertising injectors/extensions.

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:
12/25/2024 2:22:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Adknowledge (M)
16.8.7.7

File size:
743.8 KB (761,640 bytes)

Product version:
3.1.1

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:
Optimum Installer

Authority:
VeriSign, Inc.

Valid from:
10/10/2012 8:00:00 PM

Valid to:
11/7/2013 6:59:59 PM

Subject:
CN=Optimum Installer, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Optimum Installer, L=Kansas City, S=Missouri, C=US

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:
7C5F27B776ADBBB7943F700066A490BF

File PE Metadata
Compilation timestamp:
3/7/2013 9:45:16 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:5HLdor453w7PlUSKyI/FnWDrJPSsfrqdDwS6w68z+8niq+8KGGpbQzzn:5HL6r453w7PlUSKyVrJRfrqdDwS768zX

Entry address:
0x5199D

Entry point:
E8, 0B, E2, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 6A, 00, FF, 75, 14, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 84, E2, 00, 00, 83, C4, 14, 5D, C3, FF, 35, A4, 4D, 4A, 00, E8, 0E, 4F, 00, 00, 59, 85, C0, 74, 02, FF, D0, 6A, 19, E8, 3B, A7, 00, 00, 6A, 01, 6A, 00, E8, 83, E5, 00, 00, 83, C4, 0C, E9, 64, E4, 00, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 66, 8B, 08, 40, 40, 66, 85, C9, 75, F6, 2B, 45, 08, D1, F8, 48, 5D, C3, 8B, FF, 55, 8B, EC, 8B, 55, 08, 53, 56, 57, 33, FF, 3B, D7, 74, 07, 8B, 5D, 0C, 3B...
 
[+]

Entropy:
6.5485

Code size:
451.5 KB (462,336 bytes)

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

http://secure.oi-installer9.com/o/.../downloadmanager_Setup.exe

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