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firefox_download_0766040003.exe

Kuhubopene

ConnectorSpeedy (New Media Holdings Ltd.)

The application firefox_download_0766040003.exe, “Kuhubopene 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. The installer is marketed through download protals and search ads as the free Mozilla Firefox web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Puto   (signed by ConnectorSpeedy (New Media Holdings Ltd.))

Product:
Kuhubopene

Description:
Kuhubopene Setup

Version:
3.4.3.7

MD5:
3236680c4b686a3ad0340b278353700a

SHA-1:
b7ce3ebc4653ce571a670615e953d6a2bce1ef81

SHA-256:
8067bd8c324f72c8a16ecec3d083f3feeb45191a287f8e3a77bc06d766ebab8c

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 '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:
12/29/2024 12:27:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
17.3.8.3

File size:
958.1 KB (981,120 bytes)

Product version:
1.0.9

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\firefox_download_0766040003.exe

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

Authority:
GlobalSign nv-sa

Valid from:
3/15/2016 6:51:17 PM

Valid to:
7/11/2017 4:51:47 PM

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:
6/20/1992 12:22:17 AM

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...
 
[+]

Entropy:
7.9370

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

Code size:
39.5 KB (40,448 bytes)

The file firefox_download_0766040003.exe has been seen being distributed by the following URL.

http://www.download-files-now.com/c?x=rYUJ5iJHXkFzvjGmxAwqLvBSypeubcqhnrCcX2ndkrc=&c=VQJNjgS24Tpzm5zAw5f mK9JPqph1FrLVgr uImaT8J1Tn3U9HOaZeZnpqiKMT202T0FOD5CMCFkZiVC5pHHg8ray8lt0MUJnyBmLKR3ReI=&downloadAs=firefox_download.exe&fallback_url=http://download.free-browser.co/.../firefox_install_en_us.exe

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