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chemdraw_ultra_12.0_free_download.rar_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 chemdraw_ultra_12.0_free_download.rar_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:
b674d81971e7d162cd13cab321218805

SHA-1:
0fc1257c0757100647e15645df5f0db5239e3014

SHA-256:
b9730657f439526367f9500f90c302b44745aff79e67a267b177320213789f7a

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 also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
1/12/2025 12:43:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.RomirPro.Bundler (M)
16.5.10.3

File size:
3.6 MB (3,781,856 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

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:
10/24/2014 9:20:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:sZbgfa9YeukfT0CnH7F+PJWq6a0/yMF+Iz:stgfa9tT9nHgJl8/yMFz

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:
7.8993  (probably packed)

Code size:
780.5 KB (799,232 bytes)

The file chemdraw_ultra_12.0_free_download.rar_downloader.exe has been seen being distributed by the following URL.

http://dll513.fansfile.biz/j5GGX2fdjUlnw ZqZsyjIiWN52ki6785c6H2K3W/jz9xrYF5ULGbfVKn0G4e6cRTHOTFXwPGih5UjZlSA9E1RQzKdRYwhGceNKtkG3fLN/c8nXPhO2NG/y90eLJiLkL/N29OqlM2Xf8VS0XwGWwM1wZ5VMMBTlzfWEdSwlxcJcAhTyrC7EQ7wrt9A5n4XTCv0V85rvErBqX5eW3p7iwSjPc8WOWSY0fql2RD7Z5uX9GbegCG7QgYmN5ZSNiLWbiS3Vvhz6MRscujTbTG/Rr3N6pPpTPhsq495eC7eru14lv44MIqh/6PeIfgkCvM6MNMiunWU63J3RbEgs9OlMz8Asmf9wUkxPRTIN oRjeP5HY8i Z/KvC/.../3RYxPg2Doe4d5mSQ==

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