freefilesync_6.10_windows_setup.exe

FreeFileSync

Open Source Developer, Zenju

The application freefilesync_6.10_windows_setup.exe, “FreeFileSync Setup” by Open Source Developer, Zenju has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. 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. The file has been seen being downloaded from storage.dobreprogramy.pl and multiple other hosts a known adware distribution point operated by dobreprogramy sp. z o.o..
Publisher:
Open Source Developer, Zenju  (signed and verified)

Product:
FreeFileSync

Description:
FreeFileSync Setup

Version:
6.10

MD5:
ea6cbba806925ca6f567b8090bae9aac

SHA-1:
5cb3436dc597efe6780fc7a8f88b8d46c6f6aed3

SHA-256:
7e11f3ba82d3ed4715c2fa2a1e75fe2921c010a93db2e3bbb99062000e26e0ac

Scanner detections:
4 / 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:
11/5/2024 5:41:39 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.14105

ESET NOD32
Win32/OpenCandy (variant)
8.10512

G Data
Win32.Adware.OpenCandy
14.10.24

Malwarebytes
PUP.Optional.OpenCandy
v2014.10.05.04

File size:
11.1 MB (11,670,736 bytes)

Product version:
6.10

Copyright:
Zenju - All Rights Reserved

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\freefilesync_6.10_windows_setup.exe

Digital Signature
Authority:
Unizeto Technologies S.A.

Valid from:
9/5/2014 12:42:28 PM

Valid to:
9/5/2015 12:42:28 PM

Subject:
E=zenju@gmx.de, CN="Open Source Developer, Zenju", O=Open Source Developer, C=DE

Issuer:
CN=Certum Level III CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
3402C75B8D745AF02AABEBC7659B40D7

File PE Metadata
Compilation timestamp:
2/24/2012 8:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:Wo8TuzLGqsdYQwW7BKo9DMGh03M0ST1MgEXGY/rGgRBp6uTT8obgcrPho2:WooqiYbodMMNREtzZZdTrbgcrPho

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file freefilesync_6.10_windows_setup.exe has been seen being distributed by the following 9 URLs.

http://storage.dobreprogramy.pl/.../FreeFileSync_6.10_Windows_Setup.exe

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