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ship_stability_for_masters_and_mates_pdf_epub_zip_downloader.exe

YourFileDownloader Installer

Mtech

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 ship_stability_for_masters_and_mates_pdf_epub_zip_downloader.exe by Mtech 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.yorfiled.com.
Publisher:
http://yourfile-downloader.com  (signed by Mtech)

Product:
YourFileDownloader Installer

Version:
1, 0, 661, 1

MD5:
a753c3ee0d7ef62aeb5ff3ccc47fdfee

SHA-1:
218a29e629cf80d801f31fcc86a430c48dcc764f

SHA-256:
e44b6e6baffce0b1abe083976783767b337dc497bdd73bf4e4d6c717d7b1029c

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:
11/25/2024 12:56:26 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.Mtech.Bundler (M)
16.7.1.16

File size:
4.2 MB (4,428,608 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\ship_stability_for_masters_and_mates_pdf_epub_zip_downloader.exe

Digital Signature
Signed by:
Mtech

Authority:
Mtech

Valid from:
4/23/2015 4:27:39 AM

Valid to:
4/22/2016 4:27:39 AM

Subject:
CN=Mtech, O=Mtech, S=London, C=UK

Issuer:
CN=Mtech, C=UK, S=London, L=London, E=admin@mtech.com, O=Mtech

Serial number:
100001

File PE Metadata
Compilation timestamp:
4/21/2015 5:55:10 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:CxFyIAU6ko7UY4v+r31Jsh5vDTPdTSzv37xCORlL53WWFlOE:CxT6kvY4Gr31JszvndTg/VCE3TFD

Entry address:
0x4DD769

Entry point:
68, C5, EE, C2, 28, 60, 60, C7, 44, 24, 40, 75, 37, 16, A8, 9C, 9C, 8D, 64, 24, 48, 0F, 86, 12, B2, FF, FF, 68, 63, 4C, FE, 9A, 9C, 66, 89, 3C, 24, 9C, 88, 7C, 24, 04, 8D, 64, 24, 08, E9, 2C, 14, 38, 00, D1, 5D, 81, 90, 23, 1F, 0C, F3, CE, 46, 75, DD, 0C, 8C, BB, 1F, 4E, AE, DD, 4D, 7C, 10, 3F, DB, 0A, 9A, C9, 35, 64, E0, 0F, 87, B6, 4E, 95, E5, 09, 41, FD, B4, 65, F1, 3A, C2, F1, 75, 3E, 8E, 8B, D2, BE, FA, 21, FC, 94, C3, 3B, 5F, 99, C4, F8, FC, 52, A0, 40, 70, EB, AC, 76, CA, C7, 97, 90, 1C, 24, 11, E0...
 
[+]

Entropy:
7.9212  (probably packed)

Code size:
803.5 KB (822,784 bytes)

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

http://dll513.yorfiled.com/j5GWX2vA4mhy1a9WZtGlOiXaujU5jbg4YqGvPDGpjzc1gYQjR6O2K0KysjparZM8VLWFQUaTxFoC1sRWAt4zSgfKdgIgmW1Gd8Q9THjOKKU nWfzPGVr1D9gILx8fFPyOGpM9D1kUOsDKRy5CXRYwAUhBIEGREr0HktO20dcKdYfSDbZ50Rn2OlZa8vuSw6g4Uk7s A5ZInFYi q yQ sPIlBrz9PgbmlnIZu9kHGJOTbkHJh1FX2odUU92KXqeG3zPtlrEYtMP1Q yc/B2kNa1E92HruaE8s7D7bbvplCPptcAm16bMPZP1kFyivt1E0/nbAZHBzRbDgs1dlcy0UIrzrFM/.../57H0v 4JnKPWANBfliDkQ5dhrHr3DVEvqxQJWhsFeUNc=

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