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minecraftsp.jar_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 minecraftsp.jar_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 installer is marketed through download protals and search ads as Minecraft but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
http://yourfile-downloader.com  (signed by Mtech)

Product:
YourFileDownloader Installer

Version:
1, 0, 665, 1

MD5:
782709d07390e65fe2f9cabde2952a93

SHA-1:
4eff3220e4fd3c41b2d85245813b4cf26308c26e

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/14/2024 9:18:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.Mtech.Bundler (M)
16.4.22.23

File size:
4.4 MB (4,653,392 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 (United States)

Common path:
C:\Documents and Settings\{user}\My documents\downloads\minecraftsp.jar_downloader.exe

Digital Signature
Signed by:
Mtech

Authority:
Mtech

Valid from:
4/23/2015 12:27:39 PM

Valid to:
4/22/2016 12:27:39 PM

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:
4/24/2015 8:32:16 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:3zpnYbPH26Ivs1Kn0Wj4pV2pfnIVz/Xzc:36j6H0WLlIVz/4

Entry address:
0x8F1588

Entry point:
9C, E9, E4, 1A, 00, 00, 66, C7, 04, 24, 85, 47, 60, 88, 64, 24, 08, 8D, 64, 24, 24, 0F, 84, AE, CF, BE, FF, 66, 0F, A3, FD, F8, 84, FB, F5, 2C, 30, F9, F8, 60, 3C, 09, 8D, 64, 24, 20, 0F, 81, 1E, 7F, BF, FF, 0F, 87, 17, DF, BE, FF, 60, FF, 34, 24, F9, E8, A5, 5E, BE, FF, 5B, 34, B3, F5, 43, A1, 18, 3F, B4, B3, E5, 8A, 73, A3, F5, A2, 08, 51, AC, 8E, 0A, 79, 84, 7E, 1A, 65, 33, 54, 44, 57, 41, 62, 36, 3D, AA, FB, 85, 12, 9C, C9, 7C, 9D, 77, 9B, 0F, 82, 54, 11, C5, 64, D2, 4A, D5, AF, 77, 86, 8C, 4B, 2D, 50...
 
[+]

Entropy:
7.9276  (probably packed)

Code size:
1.1 MB (1,163,776 bytes)

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

http://dll513.yorfiled.com/j5GoXmzVqkln0rlMepa7InyaoTQv8e14JvHqfiv90XVtuYc Ru3Yaxbh2WYc/oECXKibAkC/kA8L0NsbSIlnFVePWgM7gGxGf9JuEyOber5/2mHjIV9x5CVwIPg/ak36MGdE8xE SvQLMln7GUdSzBtyQdULHXjuUFZYzhZ3It8XTy7o7F90i6BAKczVUSH tw57/qtua/uvamjp7yk u/8/DeqbNQ/tk20P6Mg6Q9PNPxaFggYdj9BXGdqDWuDDiVTjzuQF6MaFPKuTrUX0begf9HPvragtpfH/.../IwRyO7USZadiBjClIsJjpW2FZXJvAo11P8DY9avCjOKtydtieB2JvTufiP2vi14q9FgffWDYA==

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