home

install2098145.exe

YourFile Downloader

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 install2098145.exe by Via Advertising Group Limited has been detected as adware by 11 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 dn.yourfiledownloader.net.
Publisher:
http://yourfiledownloader.net  (signed by Via Advertising Group Limited)

Product:
YourFile Downloader

Version:
1, 0, 0, 293

MD5:
bde3db9568b99ceef421ead34c5300d3

SHA-1:
c6eba6382a0c1b36be23811d709d82d4e1ea18f0

SHA-256:
1f45fc8801249d2544b25a2325c7991df9b137c0a8f5ba5ffd60ef2fda0584e0

Scanner detections:
11 / 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:
4/18/2024 11:16:54 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Downloader.Gen
7.11.167.210

avast!
Win32:Downloader-UEO [PUP]
140813-1

AVG
Adware BundleApp_r.AE
2014.0.4007

Dr.Web
Adware.Downware.6444
9.0.1.05190

ESET NOD32
Win32/ExpressDownloader.I potentially unwanted application
7.0.302.0

G Data
Win32.Application.ExpressDownloader
14.8.24

IKARUS anti.virus
PUA.Expressdownloader
t3scan.1.7.5.0

Malwarebytes
PUP.Optional.YFDownloader
v2014.08.18.08

Reason Heuristics
PUP.ViaAdvertisingGroupLimited.O
14.8.18.8

Sophos
Go For Files
4.98

VIPRE Antivirus
Threat.4758264
32210

File size:
6.8 MB (7,125,480 bytes)

Product version:
1.0.0

Copyright:
Copyright http://yourfiledownloader.net (C) 2012

Original file name:
YourFile.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
YourFile Downloader

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\install2098145.exe

Digital Signature
Signed by:
Via Advertising Group Limited

Authority:
COMODO CA Limited

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

Valid to:
4/12/2016 3:59:59 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:
8/6/2014 6:22:41 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
196608:aKft2ZYqa8pZ9pJ4jTY0d90/A1yUZOXvgl:aKfF8pZ9pb0zwosvgl

Entry address:
0x40297

Entry point:
E8, 58, F0, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 78, 4C, 47, 00, E8, A3, 77, 00, 00, E8, 3A, 29, 00, 00, 0F, B7, F0, 6A, 02, E8, EB, EF, 00, 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, F1, B4, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.9552  (probably packed)

Code size:
373.5 KB (382,464 bytes)

Scheduled Task
Task name:
YourFile DownloaderInstaller Starter

Trigger:
Logon (Runs on logon)

Action:
install2098145.exe -startup


The file install2098145.exe has been seen being distributed by the following URL.

http://dn.yourfiledownloader.net/j5GcWHfEvFljn4BQfNG0aEPdviJg64ouZK28Izy8km4v NVgEenfbhTgyyxfuoYOR7jIXgvQwFsQl4gNU4w8SgfcPEdkgGgJMppoDRWRdb592mLqO2QkvGYyO/sjeESuLWND4xVxW/5AYF/ DH5YwDFoTNcXHQyNFUhUzBEVcJULTXj0yhYl3LtRI5n8WT2q6mMhrv8lZPqidGr8onlZ4apqEb7PNVTqkmRa7JJpSdGaehaGxl1IzcYWEovPC/Ws1wi4xeQEtJPgAP2T9xC3aKsFqD/.../0 s7avNurrkSO6tJRz0afKeIf1lCre 4gTiKqN

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