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filezilla_3.7.4.1_win32-setup.exe

WorldSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application filezilla_3.7.4.1_win32-setup.exe by WorldSetup has been detected as adware by 10 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from dnlimit2.simfile.uplusbox.co.kr.
Publisher:
WorldSetup  (signed and verified)

MD5:
5f7be20456b2fb1a82c413fc721b5af8

SHA-1:
54387e76eba845513e7296f23fb0429b6efd758b

SHA-256:
7c8bb6d930ed78e1db42f878a4cb29f4e51cca8846bf58d67a4df12a176592c4

Scanner detections:
10 / 68

Status:
Adware

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:
11/15/2024 11:34:46 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.132.192

Comodo Security
Application.Win32.InstallCore.KRI
17816

Dr.Web
Trojan.Packed.24524
9.0.1.0119

ESET NOD32
Win32/InstallCore.IO (variant)
8.9446

Qihoo 360 Security
Win32/Virus.Adware.94c
1.0.0.1015

Reason Heuristics
PUP.Installer.WorldSetup.AA
14.4.29.1

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14427

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore.b
26652

File size:
643.4 KB (658,856 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\filezilla_3.7.4.1_win32-setup.exe

Digital Signature
Signed by:
WorldSetup

Authority:
COMODO CA Limited

Valid from:
1/3/2014 9:00:00 AM

Valid to:
1/4/2015 8:59:59 AM

Subject:
CN=WorldSetup, O=WorldSetup, STREET=Lilienblum 28 St., L=Tel-Aviv, S=Tel-Aviv, PostalCode=6513307, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
6EEF11096F7B5CDC42244636F32F2208

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:+vpz4IyJ7Y3H6HgBXTlaiQz2RrqWJcY2zhgWl4KBbNS2VTZ:+vRTgk36HgdTlzU9WJagWx

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:
7.7303

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

Code size:
37 KB (37,888 bytes)

The file filezilla_3.7.4.1_win32-setup.exe has been seen being distributed by the following URL.

http://dnlimit2.simfile.uplusbox.co.kr/.../httpdown.cgi?orgfname=FileZilla_3.7.4.1_win32-setup.exe&filename=SS9WRVJDUnFULVdDSHVLMUpON3ZLeUErS2hpYUxPLmVIT0N4TE9IdUtTQXNLUmQ4

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