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free_download_setup.exe

Fast Downloads

The Adlogica setup manager, an installer that bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application free_download_setup.exe by Fast Downloads has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the Adlogica Downloader installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from dl.downloadnet.org. While running, it connects to the Internet address server-54-192-54-182.jfk6.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Fast Downloads  (signed and verified)

MD5:
353d2a0d62aa4b7a0e6f3bfb69306996

SHA-1:
40909dbb9f339c702081b09276baa8cb7a099250

SHA-256:
1a0beb90da1f88e51891a6c40a305e812c2bbd49c938c67ff51db76a49409652

Scanner detections:
13 / 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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/26/2024 1:19:26 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
PUA/InstallCore.Gen
8.3.1.6

avast!
OutBrowse-AR [PUP]
150602-1

AVG
Adware InstallCore.ADF
2015.0.4355

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.OutBrowse.320
9.0.1.05190

ESET NOD32
Win32/InstallCore.QB potentially unwanted application
7.0.302.0

F-Prot
W32/InstallCore.AG.gen
v6.4.7.1.166

K7 AntiVirus
Trojan
13.205.16279

NANO AntiVirus
Riskware.Win32.InstallCore.dsmvyw
0.30.24.2086

Reason Heuristics
PUP.Adlogica.Bundler
15.6.18.1

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

VIPRE Antivirus
Threat.4786018
40824

File size:
837.6 KB (857,696 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adlogica Downloader (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Fast Downloads

Authority:
COMODO CA Limited

Valid from:
8/11/2014 7:00:00 PM

Valid to:
8/11/2017 6:59:59 PM

Subject:
CN=Fast Downloads, O=Fast Downloads, STREET="96 Jessie St, 4th Floor", L=San Francisco, S=CA, PostalCode=94105, C=US

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

Serial number:
00FAF54737027D796BDFDF9DFF5F8D1709

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:AAvDBhTpB8PSNym9tinnPNdMZ8wAPyefhgI3oqJA:AcRyKIgSnPEZ8wAPnXi

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, 53, C9, FF, FF, E8, 9A, 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:
7.9031

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

Code size:
37 KB (37,888 bytes)

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

http://dl.downloadnet.org/download/300/.../

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-54-192-54-182.jfk6.r.cloudfront.net  (54.192.54.182:80)

TCP (HTTP):
Connects to ec2-54-243-153-163.compute-1.amazonaws.com  (54.243.153.163:80)

TCP (HTTP):
Connects to ec2-54-213-173-59.us-west-2.compute.amazonaws.com  (54.213.173.59:80)

TCP (HTTP):
Connects to ec2-54-186-29-120.us-west-2.compute.amazonaws.com  (54.186.29.120:80)

TCP (HTTP):
Connects to cache-sea.defaultroute.net  (74.120.12.206:80)

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