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firefox_download.exe

Riharetu

ConnectorSpeedy (New Media Holdings Ltd.)

The application firefox_download.exe, “Riharetu Setup ” by ConnectorSpeedy (New Media Holdings) 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 installCore installer. With this installer, users are expecting to download the free Mozilla Firefox web browser but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
ConnectorSpeedy (New Media Holdings Ltd.)  (signed and verified)

Product:
Riharetu

Description:
Riharetu Setup

MD5:
9484136520554c9c06fc9407f22e2311

SHA-1:
d6b57b47317aec561fcc3dfd0fde54a5f1ec244d

SHA-256:
516d9121968a8e231000ef614dabeb9ea7d2420abb69e806e11953a8005b193a

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 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:
11/23/2024 11:28:04 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
17.3.7.23

File size:
964.5 KB (987,648 bytes)

Product version:
2.1

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\firefox_download.exe

Digital Signature
Signed by:
ConnectorSpeedy (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
3/15/2016 1:51:17 PM

Valid to:
7/11/2017 11:51:47 AM

Subject:
CN=ConnectorSpeedy (New Media Holdings Ltd.), O=ConnectorSpeedy (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121814B859A983623A89FCFF9F06C7D2C51

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://www.download-files-now.com/vEyubENVo35J2 Z9zjOm0ks9RvwjoKeLFsmmIguasPfhTINw1FTnq3FsVa27pNKemckS4I5j10VD prtVdgc_b3W7_cJNrtpXA41F71KDk eSOb6Tn4eDTCqvYvukML74XBL3ux4evN7uaT7Zvso3suUvXc8ihpmu3syc70rsE2Qd5D6vPserVFX1Pz1q8qeBl3rW8GD-G0UAAMTO1ppGaDdJSEK2UfiN7cEhBw5tURcJMAw2xs6VMGzevSRMQt6TXZQJWgxPO5rFryaVg1g2Bw==

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