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internetdownloadmanager.exe

WorldSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application internetdownloadmanager.exe by WorldSetup has been detected as adware by 16 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 cdnus.wawosodadol.com.
Publisher:
WorldSetup  (signed and verified)

MD5:
d98f17da9e8c568de56326e489ac589d

SHA-1:
21aa3966b181c174d1d0c25cf76fcbb1c1a102f0

SHA-256:
70de6efccf2aced494e818f30720aeb993d78d781e67d4a1c3f37c4390bf385a

Scanner detections:
16 / 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:
4/26/2024 7:36:37 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.145.246

AVG
Ransomer
2016.0.3189

Comodo Security
Application.Win32.Installcore.WS
18182

Dr.Web
Trojan.Packed.24524
9.0.1.055

ESET NOD32
Win32/InstallCore.IO (variant)
9.9732

Fortinet FortiGate
Riskware/InstallCore_JE
2/24/2015

G Data
Win32.Application.InstallCore
15.2.24

K7 AntiVirus
Unwanted-Program
13.176.11907

McAfee
Artemis!D98F17DA9E8C
5600.6845

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

Reason Heuristics
PUP.ironSource
15.2.24.3

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.15222

Sophos
Install Core
4.98

Trend Micro House Call
TROJ_GEN.F47V0323
7.2.55

Vba32 AntiVirus
Downware.InstallCore
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
28658

File size:
642.5 KB (657,896 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\internetdownloadmanager.exe

Digital Signature
Signed by:
WorldSetup

Authority:
COMODO CA Limited

Valid from:
1/3/2014 7:00:00 AM

Valid to:
1/4/2015 6:59:59 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 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:wuvpgduv3KK/snEig16RAR7x0R62jdMQATLjc66LqK:wuvmduvaK8BuR7WRDwr

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:
7.8254

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

Code size:
37 KB (37,888 bytes)

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

http://cdnus.wawosodadol.com/app/Udownloadsoft/.../InternetDownloadManager.exe

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