yourfileupdater.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 yourfileupdater.exe by Via Advertising Group Limited has been detected as adware by 9 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. This file is typically installed with the program YourFileDownloader by Via Advertising Group Limited which is a potentially unwanted software program.
Publisher:
http://yourfiledownloader.com  (signed by Via Advertising Group Limited)

Product:
YourFile Downloader

Version:
1.0.0.1

MD5:
1793fbfa7113aa06d1d1de7de32ea42b

SHA-1:
4787618a1313b3e5c2c9938c0c23efb5a2a3d2fa

SHA-256:
09221f50d7ee7938fc4f903737638fb40c6e441e513d2c21d7ffe96933db434a

Scanner detections:
9 / 68

Status:
Adware

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/22/2017 6:00:34 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Downloader-UGW [PUP]
2014.9-131219

Bkav FE
W32.Clod2bb.Trojan
1.3.0.4613

Boost by Reason
Optional.Task.ViaAdvertisingGroupLimited.P
188838

ESET NOD32
Win32/YourFileDownloader (variant)
7.9190

Kingsoft AntiVirus
Win32.Troj.Agent.(kcloud)
331020.49267

nProtect
Trojan/W32.Agent.245168.B
13.12.27.01

Reason Heuristics
PUP.Task.ViaAdvertisingGroupLimited.P
14.8.15.17

VIPRE Antivirus
Via Advertising
24834

ViRobot
Trojan.Win32.A.Agent.245168
2011.4.7.4223

File size:
239.4 KB (245,168 bytes)

Product version:
1.0.0.1

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

Original file name:
YourFile.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
YourFile Downloader

Language:
Russian (Russia)

Common path:
C:\Program Files\yourfiledownloader\yourfileupdater.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
4/29/2012 9:00:00 PM

Valid to:
4/30/2013 8:59:59 PM

Subject:
CN=Via Advertising Group Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Via Advertising Group Limited, L=Nicosia, S=Nicosia, C=CY

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
54119944225483D152EE7DAA2475480B

File PE Metadata
Compilation timestamp:
9/7/2012 11:20:26 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:VOK7Yedcq9cPKVNZtIN/tCDqgHZE+STbG0Zx8mLx+T1ky+qgVte17H:VOXPq9sK8ODqEZE3Tbhx86MTt+8

Entry address:
0x67010

Entry point:
60, BE, 00, 70, 44, 00, 8D, BE, 00, A0, FB, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
132 KB (135,168 bytes)

2 Scheduled Tasks
Task name:
YourFile Update

Trigger:
Logon (Runs on logon)

Task name:
YourFile DownloaderUpdate

Trigger:
Logon (Runs on logon)


The file yourfileupdater.exe has been discovered within the following programs.

YourFileDownloader  by Via Advertising Group Limited
YourFileDownloader provides the ability to download various software applications locally. It provides a list and search interface to locate and download appliations. The program does however automatically add itself to the Windows built-in Firewall.
yourfiledownloader.com
78% remove it
 
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The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ns1.ibspark.com  (54.72.130.67:80)

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