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mediadownloadersetup.exe

Internet

LLC

The application mediadownloadersetup.exe, “Internet Setup ” by LLC has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.presentworldtown.com.
Publisher:
Installer App   (signed by LLC )

Product:
Internet

Description:
Internet Setup

Version:
1.5.1.0

MD5:
534b87d7285bcc715936574362add54b

SHA-1:
d1090de851357e11056b272f2e3c59b315c29918

SHA-256:
ef926ecd2e0358d9a260b0a8d72bfdcb8a3d780fc9c37efea8bb4657da6d0b8a

Scanner detections:
1 / 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.

Analysis date:
5/11/2024 11:29:15 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.IM (L)
17.3.12.20

File size:
923.6 KB (945,728 bytes)

Product version:
4.1.9

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

Digital Signature
Signed by:
LLC

Authority:
COMODO CA Limited

Valid from:
1/13/2016 2:00:00 AM

Valid to:
1/13/2017 1:59:59 AM

Subject:
CN="LLC ""IT-S""", OU=IT, O="LLC ""IT-S""", STREET=Shevchenko 62, L=Mykolayiv, S=Mykolayivska, PostalCode=54001, C=UA

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

Serial number:
08EA78D6F9D6920924C52ACAD2B94EB9

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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, BF, A9, FF, FF, E8, 5E, 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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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

http://www.presentworldtown.com/c?x=ImCnETk3c402VS892lkI L5H1ifE5/5jrktqmTRR9vM=&c=LIEcUgHU2kWdS//8kl/hh0Klue4mh/0ZG5YQVXbM/uV9Z/GfOoPx3qzvSfLUur/cxWC8 ZFfLMBby1P8TWAcyZWmjrN9XghEYSap5IGVENHqfn8QPiZtgx2ExJnYExoH&downloadAs=MediaDownloaderSetup.exe&fallback_url=http://.../MediaDownloaderIron.exe

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