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startdownload.exe

System Applet

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application startdownload.exe, “Fusion Install ” by System Applet has been detected as adware by 38 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 secure.13-pn-installer.com.
Publisher:
Fusion Install   (signed by System Applet)

Product:
Fusion Install

Description:
Fusion Install

Version:
2.4.8.1

MD5:
eba58ffa7e854fe39e9bb3edd5ebd59f

SHA-1:
c1181e4960b1f0fd4f3ba5dac4fb801054f8cd39

SHA-256:
5c11c98028eb515e2dbd478e6c2644dfbe15951053003a5a3c4b1082ca547bd4

Scanner detections:
38 / 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:
4/25/2024 1:12:20 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Agent.B
354

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.IBryte
16.02.15

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.147.26

avast!
Win32:Adware-gen [Adw]
2014.9-160215

AVG
Adware AdPlugin
2017.0.2832

Baidu Antivirus
Adware.Win32.iBryte
4.0.3.16215

Bitdefender
Application.Bundler.Agent.B
1.0.20.230

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Ibryte-368
0.98/19322

Comodo Security
Application.Win32.iBryte.WRP
18251

Dr.Web
Trojan.Packed.27655
9.0.1.046

Emsisoft Anti-Malware
Adware.IBryte.U
8.16.02.15.06

ESET NOD32
Win32/AdWare.iBryte.AL application
10.7.0.302.0

Fortinet FortiGate
W32/Wonton.J!tr
2/15/2016

F-Prot
W32/A-c255719d
v6.4.7.1.166

F-Secure
Application.Bundler.Agent
11.2016-15-02_2

G Data
Win32.Adware.Ibryte
16.2.24

IKARUS anti.virus
AdWare.iBryte
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.177.12013

Kaspersky
not-a-virus:AdWare.Win32.iBryte
14.0.0.656

Malwarebytes
PUP.Optional.OptimumInstaller.A
v2016.02.15.06

McAfee
GenericATG-FGI!02EC0BDF7C3C
5600.6488

MicroWorld eScan
Application.Bundler.Agent.B
17.0.0.138

NANO AntiVirus
Trojan.Win32.Agent.cxjjsz
0.28.0.59608

Norman
Downloader
11.20160215

nProtect
Trojan-Clicker/W32.iBryte.231800
14.07.06.01

Panda Antivirus
Trj/Genetic.gen
16.02.15.06

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Quick Heal
Adware.iBryte.DK4
2.16.14.00

Reason Heuristics
PUP.Adknowledge.FusionInstall.Installer (M)
16.2.15.18

Rising Antivirus
PE:Malware.iBryte!6.192B
23.00.65.16213

Sophos
iBryte Optimum Installer
4.98

SUPERAntiSpyware
PUP.OptimumInstaller/Variant
9321

Total Defense
Win32/iBryte.dFCDKM
37.1.62.1

Vba32 AntiVirus
AdWare.iBryte
3.12.26.0

VIPRE Antivirus
Threat.4778314
29418

Zillya! Antivirus
Adware.iBryte.Win32.854
2.0.0.1790

File size:
229.4 KB (234,872 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\startdownload.exe

Digital Signature
Signed by:
System Applet

Authority:
COMODO CA Limited

Valid from:
3/23/2014 6:00:00 PM

Valid to:
3/24/2015 5:59:59 PM

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:
7/2/2014 12:00:22 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:MGScdBkBEi90Togh52T5Yk4IOOQRXvHK/frkyGX8Vsy1ziqVJiP/nPdX2ItMTj5M:Jbhm5341y9jYvwjbp2P

Entry address:
0x112B7

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, A2, 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, A0, 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...
 
[+]

Entropy:
6.3501

Code size:
161.5 KB (165,376 bytes)

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

http://secure.13-pn-installer.com/o/.../StartDownload.exe

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