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installer_dvd_shrink_japanese.exe

WorldSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application installer_dvd_shrink_japanese.exe by WorldSetup has been detected as adware by 15 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 jpall.filewin.com.
Publisher:
WorldSetup  (signed and verified)

MD5:
a7666ec81193edb1eca1367b6ad05e84

SHA-1:
fe1f0b5bf4141448d3ffa89454080ee4bbd948fd

SHA-256:
6ed8ef9b7b967a063a8b2a83315cc7d2d2ebc0b39750883426cbabfe21d69c86

Scanner detections:
15 / 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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/25/2024 6:14:27 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.AR
7.11.133.8

AVG
MalSign.Generic
2015.0.3525

Comodo Security
Application.Win32.InstallCore.BWAM
17974

Dr.Web
Trojan.Packed.24524
9.0.1.084

ESET NOD32
Win32/InstallCore.JE.gen (variant)
8.9419

Fortinet FortiGate
Riskware/InstallCore
3/25/2014

Malwarebytes
PUP.Optional.InstallCore.A
v2014.03.25.11

McAfee
Artemis!D8F7DAEE742D
5600.7181

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.WorldSetup.DD
14.3.25.11

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14323

Sophos
Generic PUA HH
4.97

Trend Micro House Call
TROJ_GEN.F47V0216
7.2.84

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore.b
26426

File size:
671.4 KB (687,552 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\installer_dvd_shrink_japanese.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:ZvpgM4/BQKqtW9msLIcthrOA08muSQKGcGbVsu9SMcXScG8ONm6fK1md:ZvmMGrqtKmsLDP6Z6KkQM8SgO8I

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:
7.8225

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

Code size:
37 KB (37,888 bytes)

The file installer_dvd_shrink_japanese.exe has been seen being distributed by the following URL.

http://jpall.filewin.com/.../download?p=JP-ADC

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