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yourfiledownloaderzdfyyx0ywg.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 application yourfiledownloaderzdfyyx0ywg.exe by Via Advertising Group Limited has been detected as adware by 16 anti-malware scanners. The program is a setup application that uses the YourFile Downloader installer. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dll512.loadarchive.biz.
Publisher:
http://yourfiledownloader.net  (signed by Via Advertising Group Limited)

Product:
YourFileDownloader Installer

Version:
1, 0, 261, 1

MD5:
8a268f80b53bc33001829b836d6cb7fd

SHA-1:
ad4c47db0387f96c77d48c6122b580dc2b0603aa

SHA-256:
996ebd791c4ec04f8f478ab4abf26ccefc104d74644aa5cbcd6a93dba8ed0996

Scanner detections:
16 / 68

Status:
Adware

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:
11/15/2024 3:53:23 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Kazy.463192
806

Avira AntiVirus
APPL/Downloader.Gen8
7.11.175.156

avast!
Win32:Downloader-UEO [PUP]
2014.9-140917

Bitdefender
Gen:Variant.Kazy.463192
1.0.20.1625

Dr.Web
Threat.Undefined
9.0.1.0325

Emsisoft Anti-Malware
Gen:Variant.Kazy.463192
8.14.11.21.01

ESET NOD32
Win32/ExpressDownloader.J potentially unwanted application
8.7.0.302.0

F-Secure
Gen:Variant.Kazy.463192
11.2014-21-11_6

G Data
Gen:Variant.Kazy.463192
14.11.24

herdProtect (fuzzy)
variant of fwfh2u39dm.tmp (Adware)
2014.11.21.6

Kaspersky
not-a-virus:Downloader.Win32.Agent
14.0.0.2915

MicroWorld eScan
Gen:Variant.Kazy.463192
15.0.0.975

Reason Heuristics
PUP.Installer.ViaAdvertisingGroupLimited.CC
14.9.17.12

Vba32 AntiVirus
Downloader.Agent
3.12.26.3

VIPRE Antivirus
Threat.4758264
33120

Zillya! Antivirus
Downloader.Agent.Win32.221789
2.0.0.1938

File size:
3 MB (3,183,504 bytes)

Product version:
1.0.0.1

Copyright:
Copyright http://yourfiledownloader.net (C) 2014

Original file name:
YourFileDownloaderInstaller.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
YourFile Downloader

Language:
English

Common path:
C:\users\{user}\appdata\local\temp\yourfiledownloaderzdfyyx0ywg.exe

Digital Signature
Signed by:
Via Advertising Group Limited

Authority:
COMODO CA Limited

Valid from:
4/11/2013 5:00:00 PM

Valid to:
4/11/2016 4:59:59 PM

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:
9/15/2014 4:31:39 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
49152:KAEI4xea9IG+FyF+j0IcdRPT/lH4DB/4vM4Ow+D/aX9z8bxZL:KAieaezLcoQUVnDaa11

Entry address:
0x8489A

Entry point:
E8, DA, 28, 01, 00, E9, 00, 00, 00, 00, 6A, 14, 68, D0, 41, 4E, 00, E8, D0, BB, 00, 00, E8, 7F, 6C, 00, 00, 0F, B7, F0, 6A, 02, E8, 6D, 28, 01, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 88, E8, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.5978

Code size:
766.5 KB (784,896 bytes)

Scheduled Task
Task name:
YourFileDownloader Installer Starter

Trigger:
Logon (Runs on logon)


The file yourfiledownloaderzdfyyx0ywg.exe has been seen being distributed by the following URL.

http://dll512.loadarchive.biz/j5GWR3vYvFVy0b8UPpOULm/VuWxCoao4YauvKzGbhCF3rYl8abWQfVKn0G4e6cFaGOXCUgbGih5UjZlSA9ExSg7KdRYwhGceNKtkG3fLN/c8nXPhO2NG/y90eLJvLkL/N29OqlM2Xf8VS0XwGWwM1wZ5VMMBTlzfWEdSwlxcJcAhTyrC7EQ7wrthHpn/.../m2ZLrcs2Fd6fbkDThEYN1t8=

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