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CDex-1.77-win32.exe

CDex

Georgy Berdyshev

The application CDex-1.77-win32.exe, “CDex - Open Source Digital Audio CD Extractor” has been detected as a potentially unwanted program by 8 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars.
Publisher:
Georgy Berdyshev

Product:
CDex

Description:
CDex - Open Source Digital Audio CD Extractor

Version:
1.77.0.2015

MD5:
74ae412d17405fc01fe77beea1a22be9

SHA-1:
d43ec3ca087086340baa9345161eb6cf78e5e035

SHA-256:
02a97a169b8963afe16af163793ea7fceed87f409845600fe30913854e02a759

Scanner detections:
8 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/25/2024 7:25:21 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
OpenCandy
2016.0.3228

ESET NOD32
Win32/OpenCandy (variant)
9.11018

Malwarebytes
PUP.Optional.OpenCandy
v2015.01.15.01

McAfee
Artemis!74AE412D1740
5600.6884

Rising Antivirus
PE:Trojan.Win32.Generic.126771D8!308769240
23.00.65.15113

Trend Micro House Call
Suspicious_GEN.F47V0114
7.2.15

Trend Micro
PAK_Generic.005
10.465.15

VIPRE Antivirus
Opencandy
36680

File size:
12.5 MB (13,139,941 bytes)

Product version:
1.77.0.2015

Copyright:
© Georgy Berdyshev

Original file name:
CDex-1.77-win32.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\cdex-1.77-win32.exe

File PE Metadata
Compilation timestamp:
10/6/2014 10:40:20 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:5YZk/2YgUFuUcwTy2NPQHTu0rzvkOb6QtpOlGuEXVM1igx2ZZCTSvnpfJnSTPIry:kkOTU1ToTu0rTkOb6Q7OpEl9LI4Bopao

Entry address:
0x335A

Entry point:
81, EC, D8, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 09, A3, B8, 92, 42, 00, E8, 15, 2F, 00, 00, A3, 04, 92, 42, 00, 55, 8D, 44, 24, 38, 68, B4, 02, 00, 00, 50, 55, 68, A8, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, 00, 82, 42, 00, E8, 80, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, 6E, 2B, 00, 00...
 
[+]

Entropy:
7.9767

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file CDex-1.77-win32.exe has been seen being distributed by the following 12 URLs.

http://letoltes.szoftverbazis.hu/momN2dwZNI9fry7LCcgplw/1477267580/.../CDex-1.77-win32.exe

http://storage.darmoweprogramy.org/CDex-1.77-win32.exe

http://letoltes.szoftverbazis.hu/U64E94_pAsaLvadVNZhfdw/1480621800/.../CDex-1.77-win32.exe

http://letoltes.szoftverbazis.hu/z-mPFiFgp9yP-cMKA0gw_Q/1473696099/.../CDex-1.77-win32.exe

http://r2.computerbild.de/exec/r2r.pl?m=w-cobi;u=http://d.computerbild.de/downloads/.../CDex-1.77-win32.exe

http://www.mirrorservice.org/sites/download.sourceforge.net/pub/sourceforge/c/cd/cdexos/cdexos/.../CDex-1.77-win32.exe

http://ec.ccm2.net/es.ccm.net/download/.../CDex-1.77-win32.exe

http://global-shared-files-lw.softonic.com/d43/ec3/.../CDex-1.77-win32.exe

http://softlayer-ams.dl.sourceforge.net/project/cdexos/cdexos/.../CDex-1.77-win32.exe

http://downloads.sourceforge.net/project/cdexos/cdexos/.../CDex-1.77-win32.exe

http://www.majorgeeks.com/index.php?ct=files&action=download&

http://dl.cdn.chip.de/downloads/.../CDex-1.77-win32.exe

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