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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.quickbytemeta.com.
Publisher:
LLC   (signed and verified)

Product:
Internet

Description:
Internet Setup

Version:
5.4.4.7

MD5:
878063811b1645b429a39824ffd096f4

SHA-1:
5f6137698feac162656407bbb3ed059a2e9c55ec

SHA-256:
15fdec6e558ff97bb9f5d884d94f459695cc03e59c5885dee68d0b091397f40c

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:
1/8/2025 4:32:45 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.RES (M)
16.6.1.11

File size:
921.3 KB (943,376 bytes)

Product version:
3.1

Copyright:
program

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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:
12/18/2015 5:30:00 AM

Valid to:
12/18/2016 5:29:59 AM

Subject:
CN="LLC ""AYTІ GOLD""", OU=IT, O="LLC ""AYTІ GOLD""", STREET="vul. Heorhiya Honhadze, 21 A", L=Kyyiv, S=Kyyiv, PostalCode=03067, C=UA

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

Serial number:
29EC4A9CF0F6268AF9A8047D305F5388

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:9C6tbDXG/2h3BePqlkhurDLbwM81EeB6lQG61buo1WHI:9zk2hNmonEVB0mr1j

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:
7.9371

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.quickbytemeta.com/c?x=GMHcpWG7jr5IVJkGo5 Y64KLHC zzmjsUfsEl81TpUQ=&c=6UHjaTGgNCrKfOR73UqyE6rafpmBjArciGkvEjH7E4N4t7SpyiyY7YbYnlvXLSivCFsCfP nuJSm/PFdN08tEkmA2sVmLv2FgihFOclGUBw=&downloadAs=MediaDownloaderSetup.exe&fallback_url=http://.../MediaDownloaderIron.exe

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