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free_download_windows_8_pro_9200_activator_rar_file_downloader.exe

YourFileDownloader Installer

Romir Production 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 free_download_windows_8_pro_9200_activator_rar_file_downloader.exe by Romir Production Inc has been detected as a potentially unwanted program 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. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from dll513.yourfile-downloader.net.
Publisher:
http://yourfile-downloader.com  (signed by Romir Production Inc)

Product:
YourFileDownloader Installer

Version:
1, 0, 509, 1

MD5:
fa36e8a2b4bcfff6f57fddb4bb5a052f

SHA-1:
fd9ab486c85a757c482a4715499076d676bb86a0

SHA-256:
be1af57c6b81ed0c9ee92ae6e1f73df4a8b838684b8b202dd12ed958210dc83d

Scanner detections:
1 / 68

Status:
Potentially unwanted

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/25/2024 3:34:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.RomirProduction.Bundler (M)
16.2.9.11

File size:
4.1 MB (4,250,768 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}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\free_download_windows_8_pro_9200_activator_rar_file_downloader.exe

Digital Signature
Signed by:
Romir Production Inc

Authority:
DigiCert Inc

Valid from:
11/27/2013 5:30:00 AM

Valid to:
12/1/2016 5:30:00 PM

Subject:
CN=Romir Production Inc, O=Romir Production Inc, L=Mahe, C=SC

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0E42162AE2595C541F88BCA20E8603DB

File PE Metadata
Compilation timestamp:
1/24/2015 4:25:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:HUhHFKR3lM8Fh8mHOnX9rBhANCAg7lti8JN0US:HUCFlPnOnNuey40h

Entry address:
0x4403D6

Entry point:
E8, BB, F7, 3A, 00, 8B, 54, 24, 0C, 58, 52, 66, 0F, C8, 8D, 83, D0, 50, 00, 00, C6, 04, 24, C0, E9, 39, C6, 3A, 00, 60, 66, C7, 04, 24, 4B, 9F, 8D, 64, 24, 28, 0F, 85, A3, 39, 3A, 00, 66, A9, A9, DD, 0F, A3, D8, 89, F9, 66, 81, C6, 82, 73, 66, 0F, AC, F6, 03, 66, D3, FE, 66, 01, DE, 29, D9, 66, 31, C6, 89, E6, F5, 60, 83, EF, 04, F6, C4, D7, 66, 0F, BA, E1, 0F, FF, 37, 8F, 44, 24, 1C, E8, BA, D0, 39, 00, 9C, E8, BE, D1, 3A, 00, 8D, 64, 24, 08, 0F, 83, 86, 0C, 3A, 00, 0F, BE, F8, 10, E3, 89, C3, 66, 0F, BD...
 
[+]

Entropy:
7.9161  (probably packed)

Code size:
786 KB (804,864 bytes)

The file free_download_windows_8_pro_9200_activator_rar_file_downloader.exe has been seen being distributed by the following URL.

http://dll513.yourfile-downloader.net/j5GDZUf14n9J44NzRfmVaFn1mwNdl4pgLu tPXXj2GEu/M4WYYSgDWeAog0BqpARBbqcC1fGjRgL1cldDtg5QQvfNVExhWsSIsk8T3rLJ7R32mXmIHR37iRbdOtnOwfnLG1D8Qtzdu8fZEiiXz5Szwd/XppDBk3PBXtVwAlcfMcWSSTT8V4sz6hXItKsTDWw0V86svw0K7KrDRPp6C0Av8EvCb7BOza1yWld d48ArzHLEjVg1lX0odKTNmORrTCmBnkqKoR pP7QeiarkumMqtNoGLl5qs t7T O /txXLuuJ0h16WRfYey2H7X0fQFgvuIQpyG2kqCmYkJitquV4vPsWhr1PQJIMasUW6F4HQ3iO1hZv20bX2hpHJ4roM3J/.../olFRU0J0NAdOeDg==

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