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downloadfilesetup.exe

System Applet

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application downloadfilesetup.exe, “Fusion Install ” by System Applet has been detected as adware by 29 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. This program installs potentially unwanted software on your PC at the same time as the software you are trying to install, without adequate consent. The file has been seen being downloaded from 1stdl.org.
Publisher:
Fusion Install   (signed by System Applet)

Product:
Fusion Install

Description:
Fusion Install

Version:
2.4.8.1

MD5:
e1f43a4572646855eecb73859ef2e584

SHA-1:
4c09bf91bdde4e71259b6be5b6048db980f0f738

SHA-256:
ae373fe07182375bfe6a06568a71fcee57f3c9cfb72639b088ac7b30ee03611d

Scanner detections:
29 / 68

Status:
Adware

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

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:
4/25/2024 1:20:59 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Agent.B
947

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.IBryte
14.07.02

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.147.26

avast!
Win32:IBryte-CY [PUP]
2014.9-140702

AVG
Adware Generic_s.CM
2014.0.3972

Bitdefender
Application.Bundler.Agent.B
1.0.20.915

Clam AntiVirus
Win.Trojan.Agent-747976
0.98/21411

Comodo Security
TrojWare.Win32.IBryte.AE
18619

Dr.Web
Trojan.Packed.27759
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.145314
8.14.07.02.03

ESET NOD32
Win32/AdWare.iBryte.AK application
7.0.302.0

F-Secure
Application.Bundler.Agent
11.2014-02-07_4

G Data
Win32.Adware.Ibryte
14.7.24

IKARUS anti.virus
AdWare.iBryte
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.180.12484

Kaspersky
not-a-virus:AdWare.Win32.iBryte
15.0.0.463

Malwarebytes
PUP.Optional.OptimumInstaller.A
v2014.06.21.09

McAfee
GenericATG-FGI!02EC0BDF7C3C
5600.7081

MicroWorld eScan
Application.Bundler.Agent.B
15.0.0.549

NANO AntiVirus
Trojan.Win32.OpenInst.dbiauk
0.28.0.60253

Panda Antivirus
Trj/Genetic.gen
14.06.21.09

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.SystemApplet.R
14.6.21.8

Rising Antivirus
PE:Malware.Agent!6.175E
23.00.65.14619

Sophos
iBryte Optimum Installer
4.98

Vba32 AntiVirus
AdWare.iBryte
3.12.26.0

VIPRE Antivirus
Threat.4778314
29708

Zillya! Antivirus
Adware.iBryte.Win32.854
2.0.0.1790

File size:
223.4 KB (228,728 bytes)

Product version:
2.4.8.1

Copyright:
Copyright (C) 2013 Fusion Install

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:
System Applet

Authority:
COMODO CA Limited

Valid from:
3/24/2014 7:00:00 AM

Valid to:
3/25/2015 6:59:59 AM

Subject:
CN=System Applet, O=System Applet, STREET="4600 Madison Ave, 10th FL", L=Kansas City, S=Missouri, PostalCode=64112, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
18FCD6B5EEB5AEC66D0222B5CA1850D9

File PE Metadata
Compilation timestamp:
6/21/2014 4:00:18 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:AHcnxGEJRLiW/rh5HTeYu66c2Sqyngb9q4JiMwrTetRnfpHZ:7zZ/rhBe90jgbaWfpHZ

Entry address:
0xFA67

Entry point:
E8, 40, 36, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 48, 82, 42, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 30, 80, 42, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63...
 
[+]

Code size:
155.5 KB (159,232 bytes)

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

http://1stdl.org/.../?ref=p191.oc203.0.203.621a32c6f07&prefix=DownloadFileSetup&url=&ti2=8080517729&country=VN&name=

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