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stiahnut_windows_7_home_premium_zdarma_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 stiahnut_windows_7_home_premium_zdarma_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, 665, 1

MD5:
f239e82fd22d66e549578e921e1ce892

SHA-1:
d14b64ebbc4377ede94d4c89bf16b0bacb463788

SHA-256:
07abcaa4aa036bca6282a2adcaf8f1241805040f48dc97cdacef60f248cedda5

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 9:02:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising (M)
16.7.28.11

File size:
4.4 MB (4,653,400 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:
Anglictina

Common path:
C:\users\{user}\downloads\stiahnut_windows_7_home_premium_zdarma_downloader.exe

Digital Signature
Signed by:
Mtech

Authority:
Mtech

Valid from:
4/23/2015 10:27:39 AM

Valid to:
4/22/2016 10:27:39 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:
4/24/2015 6:32:16 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:vzpnYbPH26Ivs1Kn0Wj4pV2pfnIVz/XzH:v6j6H0WLlIVz/b

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...
 
[+]

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

The file stiahnut_windows_7_home_premium_zdarma_downloader.exe has been seen being distributed by the following URL.

http://dll513.yorfiled.com/j5G2Q2vRoVVzwOZIY9a1LHnP/nA5qLYmc tPX liCZz558zQ6KEOgCgnmIb7MJTGO/EXgfS3xhDhpQLB9kxQwzVPEBkgGgJMppoDRWRdb592mH1M2Z/4jVbafYqbRymeG9J/gF7FKpAYEnsNXBe0BohQc8XQV3YGEFJgRlHLJUKSDbo4V881fJGNILZc3ex6105mPEsMKj9GzOgp3hHp/o/Or7SbVjik3pc6Zp2QNucckfVikYMiukMHJzSVbmX3wqww6RCvsqnROnI 0qgN/pM9mLm46E94Oarbbywh2a/seZfxPzOJoP6i3yL7IwO37rGUpDJ3XSVxckSyI6xQZHIsFR276BfO4brTWvWtX4/.../7Qb0fkjWIStolnTLrCVBe4kQQEgssPV9XFXg3R

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