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cours_de_mécanique_des_fluides_downloader.exe

YourFileDownloader Installer

Supers INC

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 cours_de_mécanique_des_fluides_downloader.exe by Supers INC 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.yfdownloader.net.
Publisher:
http://yourfile-downloader.com  (signed by Supers INC)

Product:
YourFileDownloader Installer

Version:
1, 0, 509, 1

MD5:
c8c1a368ac751f757f548f38e7e51aba

SHA-1:
b149d0a985a3fadf1344aa4a1224e1dc857b1c2f

SHA-256:
fd592a52d37c9db0b909f91c6edb2b060f6f2815c4e1727a4276a5eab2c3cde7

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:
11/25/2024 12:42:22 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.Supers.Bundler (M)
16.5.3.6

File size:
4 MB (4,185,096 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\cours_de_mécanique_des_fluides_downloader.exe

Digital Signature
Signed by:
Supers INC

Authority:
Supers INC

Valid from:
2/9/2015 10:17:09 AM

Valid to:
2/9/2016 10:17:09 AM

Subject:
CN=supers.com, O=Supers INC, S=London, C=UK

Issuer:
CN=supers.com, C=UK, S=London, L=London, E=admin@supers.com, O=Supers INC

Serial number:
100002

File PE Metadata
Compilation timestamp:
1/23/2015 10:55:09 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:ekiQFGfbGx0/f/NkWtwVyKf5H047NZJT6vWV:ekRETh/nuWtwYY5HTNf62

Entry address:
0x4B3A1A

Entry point:
68, D8, E4, 29, 83, 60, 60, C7, 44, 24, 40, DD, 22, 21, C0, 9C, C7, 44, 24, 40, 80, 11, 20, 7F, 89, 24, 24, 9C, 8D, 64, 24, 44, E9, 96, 7D, 32, 00, 9C, 60, 8D, 4C, 49, 0A, 9C, 9C, 9C, 9C, 8D, 64, 24, 50, E9, 61, DB, F9, FF, BB, BE, 96, EF, 70, 2A, 5A, 5C, B9, A9, EC, 4A, E6, F5, EA, 62, F4, AF, A6, EB, 70, 1B, 42, 4C, 10, 6F, F2, B7, 9C, 01, 56, 4D, 08, 9E, B6, DE, 7C, 2A, E0, AC, D5, 77, 59, 71, 75, A1, E0, 2A, 30, 09, 00, 2F, E6, 23, 58, D6, 2A, E6, 8C, F9, 63, E9, 50, 64, AC, 87, A1, C7, CF, F9, 65, 1A...
 
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Code size:
786 KB (804,864 bytes)

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

http://dll513.yfdownloader.net/j5GGWHfCumRC0ZJyL/viZk FtiZ8qag c5uZKmmXpz9rpYEyUfadKBvl2W0Z7shXH vCQUGVmwJS2cxfCtwwRgrKdRYwhGceNKtkG3fLN/c8nXPhO2NG/y90eLJiLkL/N29OqlM2Xf8VS0XwGWwM1wZ5VMMBTlzfWEdSwlxcJcAhTyrC7EQ7wrt5DJn4XTCv0V85rvErBqX5eW3p7iwSjPc8WOOTfljvlHpc6ZN2QNeeegCG7QgYmN5ZTdeKWuCRjF6zzvIUvJjwFr/HqRupNv8aoTWxsaE 4ry7eru14lv44MIqh/6PeIfgkDLbvsFRgfjARIb/0E/.../dqLseXSnu3ksrtg1KKnTZxbp0WxD4No Tu4=

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