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cr_downloader_for_visual-boy-advance.exe

Generic program

eCHANG Net Inc.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application cr_downloader_for_visual-boy-advance.exe, “Generic program Setup ” by eCHANG Net 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 file has been seen being downloaded from cdn.fileextractorapp.org.
Publisher:
Web Internet application   (signed by eCHANG Net Inc.)

Product:
Generic program

Description:
Generic program Setup

Version:
4.7.4.4

MD5:
88645ac9eb2c46bdc1d4b1b6c744b914

SHA-1:
0ee831dc2ac59b9051d508c6a7887e90ab1a7ac6

SHA-256:
d8056caec2e7debfc198f6a5070518a5a139ef8fa3c46bfd6ac411ca27d5934c

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:
5/17/2024 8:01:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.8.1.14

File size:
750.3 KB (768,264 bytes)

Product version:
1.8.8

Copyright:
Web prog

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\cr_downloader_for_visual-boy-advance.exe

Digital Signature
Signed by:
eCHANG Net Inc.

Authority:
GlobalSign nv-sa

Valid from:
9/16/2014 4:01:21 AM

Valid to:
9/17/2015 4:01:21 AM

Subject:
CN=eCHANG Net Inc., O=eCHANG Net Inc., S=British Columbia, C=CA

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

Serial number:
1121888C528B25DA5AC0433A9E3A943911F6

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:Xg5RpLHjNqxEXsC9alU9HVJophmx5saD+T1KxfClUmgz4Qqqt543S7rWLY:X6RxHjcxEXLQUXJophmz1K10CAzDq64M

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8814

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

Code size:
37 KB (37,888 bytes)

The file cr_downloader_for_visual-boy-advance.exe has been seen being distributed by the following URL.

http://cdn.fileextractorapp.org/c?x=WnzNJSiv2srWlx5vIYRqJqSY0OXs MNZaRt/rRSjF4Y=&c=9y6ap918KxBAxtiJq49vMei9tbgxbs 9UhRrhXW9KqoECRT9SBLAu2JtypFMlBOYOqouvr8oIxvBNXILs9yWoA==&downloadAs=CR_Downloader_for_visual-boy-advance.exe&fallback_url=http://dfw.coolrom.com/dlemu/14/r4ItBeIWB2oSYoFyx52jRQ/.../

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