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change_mtu_settings_on_dynalink_rta1025wv6_.pdf_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 change_mtu_settings_on_dynalink_rta1025wv6_.pdf_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 dn.yourfiledownloader.com.
Publisher:
http://yourfile-downloader.com  (signed by Via Advertising Group Limited)

Product:
YourFileDownloader Installer

Version:
1, 0, 384, 1

MD5:
a21527360e3261642aa152302a4d1072

SHA-1:
aec215a4dccfb8136c24ecc76f03bc2ff66875f5

SHA-256:
1d675785701efb7cd1958862570f9a10d60ef2cb257127e0fba67563f580cda0

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:
4/25/2024 9:56:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.ViaAdvertisingGroup.Bundler (M)
15.12.8.9

File size:
3.8 MB (3,963,408 bytes)

Product version:
1.0.0.1

Copyright:
Copyright http://yourfile-downloader.com (C) 2014

Original file name:
YourFileDownloaderInstaller.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
YourFile Downloader

Language:
English

Common path:
C:\users\{user}\downloads\change_mtu_settings_on_dynalink_rta1025wv6_.pdf_downloader.exe

Digital Signature
Signed by:
Via Advertising Group Limited

Authority:
COMODO CA Limited

Valid from:
4/11/2013 6:00:00 PM

Valid to:
4/11/2016 5:59:59 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:
11/20/2014 2:47:49 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:Mw2D82TXp7XLYEY8KfNWnc/senDHwWLTRi:MT8QXp3YEafNVZjVA

Entry address:
0x771B19

Entry point:
E9, E5, B1, CE, FF, D1, E9, 60, 11, D2, F9, F9, 83, E9, 01, 55, D3, E2, F8, F8, 89, 55, E0, E8, 83, F5, C8, FF, 88, 45, FE, F6, D5, 66, FF, C9, 66, 81, F1, 47, A3, E8, 02, E9, FE, FF, 9A, 69, DF, 65, 58, 60, 0F, 9C, C4, 8D, 83, 88, 0C, 00, 00, 60, 88, 2C, 24, C6, 44, 24, 10, 8D, 89, 44, 24, 08, 8D, 64, 24, 40, E8, CB, 86, FF, FF, 66, 0F, BA, E2, 04, 66, 0F, BA, E5, 09, 38, C5, 80, FC, B3, 01, 45, E0, E8, 52, 01, C9, FF, DF, 4A, F8, 3D, 14, 3C, 00, BD, 40, AE, 5F, 96, 7C, 6A, 84, 21, 9F, 3A, 8D, 6E, BD, 7E...
 
[+]

Entropy:
7.9073

Packer / compiler:
Xtreme-Protector v1.05

Code size:
782.5 KB (801,280 bytes)

The file change_mtu_settings_on_dynalink_rta1025wv6_.pdf_downloader.exe has been seen being distributed by the following URL.

http://dn.yourfiledownloader.com/j5GmX2Perl4t2blKIcu0N3rVuyBh67YlPaCkIXukiD1155cjQ HZaROjm2kB9oEHSPqBFA/RzVoA08xZDtoyVU2ZZx4mzTBCcsQ6WTqZY/cgmWfYO2QkuHBwb 48bkjwAXhc5wctGL0FeET8ASUAhRp4RvgaT0rfS1BVyhtMMt0bWGvU7V1vz JHEtzlTT 3/EVohchmK673KAKs9iECuMEiCuqSdh2/1QsEr5dpSNOAbUzQnFhX2oFUW5rbN mSzQS4kqcR6J lEOya Ej0NPcdrTPruPhu77L7O vtlXXs6sYxl/GUWK6ywXjX/d8Fjf3BGseGyVmZwMhMjveoV8Oe40Vj3q0GN4z/Cj6epX5jmr4ia/.../SDbhPj2m0S4og7G DBBRjlxAFQgw==

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