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YourFileDownloaderInstaller.exe

YourFileDownloader Installer

Via Advertising Group Limited

This is the Via Advertising bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The file YourFileDownloaderInstaller.exe by Via Advertising Group Limited has been detected as adware by 21 anti-malware scanners. The program is a setup application that uses the YourFile Downloader installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dll513.yfdownloader.com.
Publisher:
http://yourfile-downloader.com  (signed by Via Advertising Group Limited)

Product:
YourFileDownloader Installer

Version:
1, 0, 509, 1

MD5:
5dfab634f25260daef40ce4c821ada12

SHA-1:
7c62ae7661bc53fc3cc5a57127e3cf096bad5f45

SHA-256:
cef45f2fd5b4af6e2c0613c462b3619931f62187481e90959aff633875fa434d

Scanner detections:
21 / 68

Status:
Adware

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:
5/16/2024 9:18:40 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Kazy.607135
5604153

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.YourFileDownloader
2015.06.01

Avira AntiVirus
PUA/EDownloader.Gen
8.3.1.6

avast!
Win32:Downloader-UEO [PUP]
150530-1

AVG
Adware Generic_r.YX
2014.0.4311

Bitdefender
Gen:Variant.Kazy.607135
1.0.20.755

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.ExpressDownloader.CA
22292

Dr.Web
Adware.Downware.10330
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Kazy.607135
10.0.0.5366

ESET NOD32
Win32/ExpressDownloader.K potentially unwanted application
7.0.302.0

F-Secure
Gen:Variant.Kazy.607135
5.14.151

G Data
Gen:Variant.Kazy.607135
15.5.25

K7 AntiVirus
Trojan
13.204.16089

MicroWorld eScan
Gen:Variant.Kazy.607135
16.0.0.453

Norman
Gen:Variant.Kazy.607135
03.12.2014 13:20:04

Reason Heuristics
PUP.Via Advertising.Bundler
15.5.31.16

Sophos
PUA 'Go For Files'
5.14

VIPRE Antivirus
Threat.4758264
40552

Zillya! Antivirus
Trojan.Black.Win32.33941
2.0.0.2199

File size:
3.7 MB (3,827,648 bytes)

Product version:
1.0.0.1

Copyright:
Copyright http://yourfile-downloader.com (C) 2014

Original file name:
YourFileDownloaderInstaller.exe

Bundler/Installer:
YourFile Downloader

Language:
English

Common path:
C:\users\{user}\appdata\local\temp\65axtyg4dg.tmp

Digital Signature
Signed by:
Via Advertising Group Limited

Authority:
COMODO CA Limited

Valid from:
4/12/2013 3:00:00 AM

Valid to:
4/12/2016 2:59:59 AM

Subject:
CN=Via Advertising Group Limited, O=Via Advertising Group Limited, STREET=Boumpoulinas 11, L=Nicosia, S=Nicosia, PostalCode=1060, C=CY

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

Serial number:
00BABC309174F531C6762BBA466401FEAF

File PE Metadata
Compilation timestamp:
1/24/2015 12:55:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:o4uZhR5BEC9PNyGQylE3g+Q/k0PBWgtWL59+q:oPZKAPN6yQRQ/RP7tWL5Uq

Entry address:
0x453E26

Entry point:
9C, 60, C7, 44, 24, 20, D6, BA, 54, B3, 68, 5E, 2E, D6, 2E, E9, 17, A9, FE, FF, 00, 00, 53, 48, 43, 68, 61, 6E, 67, 65, 4E, 6F, 74, 69, 66, 79, 00, 68, 75, FA, ED, D3, F8, 60, D3, E0, C7, 04, 24, 16, BC, AA, 9B, FF, 74, 24, 08, 9C, E9, A7, 29, 04, 00, F3, 77, BF, 44, 1D, 9A, EE, 3C, E5, 95, C9, 4B, 6F, FB, EC, 5C, 20, 81, 48, D6, 98, 8E, D4, DC, 8D, AA, BB, 9C, 5D, 41, 89, FC, C1, B0, F5, 7A, AA, 53, AA, 7A, 62, B3, FA, 21, B7, AB, B2, 04, 4B, 4D, 54, 95, 72, 17, B1, 00, D1, EA, 9B, 4E, 26, CF, 65, 69, AA...
 
[+]

Entropy:
7.9007  (probably packed)

Code size:
786 KB (804,864 bytes)

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

http://dll513.yfdownloader.com/j5GEU23SrBBlx/gUYd2oJGvS yJqpf8/Zfnseyj 2Wsr/dFkBKOcOU w0G4a6MVbHO7TF1OSjQVTlqIGXtUyVUqeZBEkmWokMo19GnfNN AilXbsbzE//zJ3Quc1e1WuKmRA9gZjR/4SOk7wBz5Fxx1DVsgHTk3ZDxlt/FxaJNIScybb61Mi5OhbcI sTDWw0VUl qpyd/.../SUKcDmzHGOpYAS2a2DAYadzg2dwcQSy5 iC8zO9VRn0qwNP4SuBj P5nM6iOd1dvPtfST2vn4=

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