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yourfiledownloaderkdlelmtqtz.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 yourfiledownloaderkdlelmtqtz.exe by Via Advertising Group Limited has been detected as adware by 4 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:
YourFileDownloader Installer

Version:
1, 0, 172, 1

MD5:
6053f6002904266cffb1db9b73207d78

SHA-1:
535a01099a5f9663c8386c4b4eb22cc3433a920e

SHA-256:
3eead68ea7336bd3e22a1d6772838c8ff1c85fbd1a56ee9b1ca3079553db204e

Scanner detections:
4 / 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:
4/26/2024 11:56:34 AM UTC  (today)

Scan engine
Detection
Engine version

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

ESET NOD32
Win32/ExpressDownloader.J potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.Installer.ViaAdvertisingGroupLimited.CC
14.8.16.3

VIPRE Antivirus
Threat.4758264
32210

File size:
2.5 MB (2,570,832 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\yourfiledownloaderkdlelmtqtz.exe

Digital Signature
Signed by:
Via Advertising Group Limited

Authority:
COMODO CA Limited

Valid from:
4/12/2013 2:00:00 AM

Valid to:
4/12/2016 1:59:59 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:
8/13/2014 8:34:00 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
49152:KeenXuLsWxA/Bz99XIcpyzgDru+HFj2s0LUh3g0UZ7NRWqBLXjj0G05bRDzyt7H9:KeTLFxA/F99XIcOgDC+HFj27LUC0U9NR

Entry address:
0x2F5140

Entry point:
60, BE, 00, 90, 4A, 00, 8D, BE, 00, 80, F5, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 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...
 
[+]

Packer / compiler:
UPX 2.90LZMA

Code size:
2.3 MB (2,412,544 bytes)

Scheduled Task
Task name:
YourFileDownloader Installer Starter

Trigger:
Logon (Runs on logon)

Action:
yourfiledownloaderkdlelmtqtz.exe -startup


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

http://dn.yourfiledownloader.net/j5GEVHbZv1py3aJRIfu J2uXkyhg65g9ZfCkIG/ulSAj/dFnGuDbahXs33lZrZMUQ7WRWgvZyVIGwo4aWIFlTgfVNU5y1nkaNIBjGjineOdzzzPwP2l9tmE0JKkucVH2YypR5QN2T/IFS1nmGn0Mm0h/Wc4RSwSaUFFckjlgZ98ZESPFpEYo1 9QEsvjVTT vwhl/6Jwb/2udnu78yUE7q94Ve SYF/tnmZLvMssTNeILAeI1hUan kNGdKITvXO1krxh65N4d2tEfTC/.../n5qpu5bOkO7mwkyDrtcR21POZIoSlzCc=

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