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yourfile_downloader.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 yourfile_downloader.exe by Via Advertising Group Limited has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the YourFile Downloader installer. The file has been seen being downloaded from dll513.webfilebase.biz.
Publisher:
http://yourfiledownloader.net  (signed by Via Advertising Group Limited)

Product:
YourFileDownloader Installer

Version:
1, 0, 261, 1

MD5:
31009f1b1589faec01043cc1da3b9d3c

SHA-1:
c9cb6bf0f3728b7692759ef729a349accfd39206

SHA-256:
9543f79c8f329f3ce50dbeb6b8fb2f85638f072974d56d940b3a24f7e2ccbd94

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
11/15/2024 3:00:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising (M)
16.8.6.10

File size:
3.5 MB (3,673,496 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

Common path:
C:\users\{user}\downloads\yourfile_downloader.exe

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:
9/15/2014 2:31:39 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:HefQ2pI93E8FgJzh395lVdt45iDwlqJDHke:HeIGIBm19vV3D9Jwe

Entry address:
0x6D739D

Entry point:
E8, AF, B4, FF, FF, C1, E7, 08, 0F, BA, E5, 0D, 9C, F8, 01, C7, E9, FC, A4, FF, FF, 6D, F1, 1F, F8, 51, 2C, 5E, D2, D5, 51, 50, 3D, 66, 7E, 78, 9A, CC, B6, 54, CD, 9E, C1, 32, 4D, 53, 61, CF, 48, A2, 98, 81, 3C, 92, A8, B2, C0, 0E, 7C, 16, 87, 91, 69, 7B, 2D, EF, 02, C4, 98, 8A, 84, BC, F6, 84, E3, EF, 95, EB, FC, A2, E8, 5C, 4A, 9B, ED, 01, 18, 24, 03, EA, 2D, 70, 00, A5, B0, E8, DE, 5A, 89, 47, EC, E1, 7C, 88, 32, 40, 8E, 4F, 1A, 0C, 62, 49, 43, C3, 14, EC, 41, 31, 65, 17, 6D, C7, 02, D3, 44, 51, 4D, 53...
 
[+]

Entropy:
7.8949  (probably packed)

Code size:
766.5 KB (784,896 bytes)

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

http://dll513.webfilebase.biz/j5GWQ3DZol4t9qxcYZOCJm/Puik58vIIeamtI3 8hHgp/tUnBKSaZhfg3G0b6MFXGejTFEeCkA8L18pYHJhgAUqCYAUdmW1GctJ5DSued oto2H ImUkumQifuMza0qubypR8xFPQfQVYBDsB3lD1xl5V8YWUxfIGUkb2x5bHtARWSvD8El08soSP9rrVA6g4lU2rM0uNvamYiiupwsp9fIrWLLMdgq60mle doqHofbPwG42wRE2ZAWGImHAPWHzkm2tudCz970MuaWqRPwcL1S4Wj3st94ovb0ZL lw3K954hkh/HadIi5nzKJ99xTgvnBQt XixuGickaw5/.../IHO94Ct qYNkKaqBNROx2mIS44xqT7mXWxjkxAUAhMhaUoHF

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