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setup jdownloader_chrome.exe

Internet Web installer

Software

The application setup jdownloader_chrome.exe, “Internet Web installer Setup ” has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the installCore installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. With this installer, users are expecting to download Google's Chrome web browser but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Software

Product:
Internet Web installer

Description:
Internet Web installer Setup

MD5:
71bc3b944eaee9dfdd722b4bdd31c07e

SHA-1:
b5da07641387db57f66174e4a46aaac4ee0d03bd

SHA-256:
4b017e1f77064c44dd3094bee919d08673bc6a1b0380a2be9804c0cd7d6ff968

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
12/27/2024 10:11:14 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.ACZ potentially unwanted (variant)
9.12352

Fortinet FortiGate
Riskware/InstallCore
10/11/2015

Reason Heuristics
PUP.InstallCore.Bundler (M)
15.10.11.9

File size:
507 KB (519,128 bytes)

Product version:
1.7

Copyright:
Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Cs7rG4jT3JNshOYLGeghela1KlKhC2Iqjzva6WXd55yGMB:CsrdXoOCGO5sItq

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:
7.9232

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

Code size:
39.5 KB (40,448 bytes)

The file setup jdownloader_chrome.exe has been seen being distributed by the following 3 URLs.

http://www.thesoftdll.com/.../Setup.exe

http://downloadacer.com/track/install?source=softonic_display_fileopenerpro-US-160x600-&adprovider=softonic&dlink=http://secure.oinstaller7.com/o/.../Setup.exe

http://az804736.vo.msecnd.net/.../Setup.exe

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