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end-of-silence-by-red_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 end-of-silence-by-red_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, 313, 1

MD5:
004f97a170d6c298bbc0eaed6fce8650

SHA-1:
a0ea57f739ef9b6de8a58f792e3b067f35857d1b

SHA-256:
efcea4c6b9635fc0fcc453d82311e1f2e4e2dc2107224b5fc14cf378b073d9cf

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:
1/12/2025 1:03:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.RomirPro.Bundler (M)
16.6.16.1

File size:
3.5 MB (3,671,448 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\end-of-silence-by-red_zip_downloader.exe

Digital Signature
Signed by:
Romir Production Inc

Authority:
DigiCert Inc

Valid from:
11/27/2013 2:00:00 AM

Valid to:
12/1/2016 2:00:00 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:
10/24/2014 6:50:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:qZbgfa9YeukfT0CnH7F+PJWq6a0/yMF+In:qtgfa9tT9nHgJl8/yMFn

Entry address:
0x6CCCBF

Entry point:
68, D6, 5F, 89, CA, E8, 5E, 71, 01, 00, F8, 0F, BA, E6, 0E, F2, AE, 9C, 8D, 64, 24, 28, 0F, 85, E8, 63, 00, 00, C6, C4, 49, 66, 0F, BE, C0, C6, 47, FF, 00, 66, 0F, BE, C1, 53, 9C, 9F, 88, 3C, 24, 8D, 05, A8, DD, 7B, 00, 60, C7, 44, 24, 20, 0C, 66, A6, 00, 66, 89, 74, 24, 14, 9C, 89, 44, 24, 20, 60, C6, 04, 24, 9B, FF, 74, 24, 40, C2, 44, 00, 19, F5, 30, A1, C8, 39, 64, 04, B8, E3, 03, 2A, EC, 33, 53, 37, 52, B8, 86, 57, 19, 84, 44, 24, 63, BD, A7, 5E, F8, C6, 1F, D8, 37, 81, 17, 99, 87, 58, A7, 19, DF, 2D...
 
[+]

Entropy:
7.8952  (probably packed)

Code size:
780.5 KB (799,232 bytes)

The file end-of-silence-by-red_zip_downloader.exe has been seen being distributed by the following URL.

http://dll513.fansfile.biz/j5GgWWadpl0rx6RTb9ayJiPerGpgpb0UbK2taW673GIq/dFiEOXZaRHynipIsZVeF XGVQPGiQpEkJMKSLdoFwPfIwMwkW8dL5dSCzOIdL522nbrO2NytmciaespV0n8LXgY4wp1SP8VekjrRHtezkhoUdQtQ1beGFBP1kdkA5UMSSTb3VMl0uVfEtHlBWHl lgmmPswZPqmfXP q3hP4q91S abZ0 uxwsFvtkwTNGfahCGgQVI3IBTS96ODeOWjFW1k/AS7Z iELrNrBvyJbsdqESapvVs6 HzKbnp1S7qqtVljfTceJLLxHvXqpdRj/LRGsOUihrEgskSko6qVoeR/.../LySn5XcqrNBhKqk=

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