biozone_international_worksheet_answers.zip_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 biozone_international_worksheet_answers.zip_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. The file has been seen being downloaded from dll513.fansfile.biz.
Publisher:
http://yourfile-downloader.com  (signed by Romir Production Inc)

Product:
YourFileDownloader Installer

Version:
1, 0, 299, 1

MD5:
3b4e1cc4b17f4693f0f605c0436e6d58

SHA-1:
681be91f6a0c32f1880eda3529cb4045b230b7df

SHA-256:
a9739575cf99843fd68c5e34bcb3f31c690259ba6df6aa060d9b35a9bbe5f9c4

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 '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:
4/25/2024 11:38:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.RomirPro.Bundler (M)
16.6.28.23

File size:
3.6 MB (3,801,152 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\biozone_international_worksheet_answers.zip_downloader.exe

Digital Signature
Authority:
DigiCert Inc

Valid from:
11/26/2013 5:00:00 PM

Valid to:
12/1/2016 5:00:00 AM

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:
10/21/2014 10:10:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:rTrT42KjorB5YYl9FehbH8Oii0jmFGCOjWviFJf3CC:r3TDD8hj8cZGpjWkhz

Entry address:
0x6F5BD4

Entry point:
E8, 04, D7, FF, FF, B4, 68, 59, 4B, 3D, 46, FB, 94, 58, 2E, 5B, C0, 4D, E0, 70, 34, 04, 87, 42, 5E, 22, 5D, FB, 7C, EC, EF, B8, EB, CF, F3, D6, AA, 96, 01, 87, 10, 98, 24, 25, ED, 9F, CE, 89, 80, 95, B1, 04, D5, BC, CB, 8D, 81, F5, 4E, 97, 48, 0C, 3F, 5C, A8, D0, A7, 41, 52, 89, 55, A8, A3, 4C, 0A, 4E, 98, 00, 8F, 62, EE, D3, 35, 1C, DA, 5A, EB, B1, 0F, 94, 24, B0, E8, B7, 92, A7, E2, B7, 98, D5, C3, 61, 32, 42, 98, B2, D5, FC, C5, 0C, 1B, 3B, B7, 41, FF, C3, DE, 18, 1D, 2D, C0, E7, BF, C9, 41, 90, 59, D4...
 
[+]

Entropy:
7.9008  (probably packed)

Code size:
774.5 KB (793,088 bytes)

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