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ytdsetup.exe

Program Internet

Application Prog Installer

The application ytdsetup.exe, “Program Internet Setup ” has been detected as a potentially unwanted program 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, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Application Prog Installer

Product:
Program Internet

Description:
Program Internet Setup

MD5:
d3ec8eaffb7e9133e8b6f8d52e84d34e

SHA-1:
9e9c61fc459048d4d3b42f00a8d5b1ca4ea72ab5

SHA-256:
cbd1f67b3ec17356f67b4a54b1e27c50425443ade8c3cddaa1fbf2ddaf1ee33e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/5/2024 9:55:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.S (M)
16.3.4.15

File size:
810.1 KB (829,509 bytes)

Product version:
2.6.0

Copyright:
Program

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

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):
12288:FIOGN6otVDtBAUqxHtUrd4f8gFq7POL1jOS7hiFXbQJV6ICS:FIOoRwUqxNP8gFqLORjOS7hiFXkb6

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.8695

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

Code size:
39.5 KB (40,448 bytes)

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

http://best-imageresizer.com/?dl=1&dr=cHaWck1F2rim2r0Wc32lDXiyvENyhKvEvmCWcyDEcmlChSDBDz1l QDj7z1vTQDj rcWDK4m7z0RvmiWAkDjIKiWXzLyNjiRAzn0ASDPDdlChV8dATCyOTMzATMz&pd=2323UmxJ2dFB d5CUK2J7KRzUmNJ i==&campaignId=9jn0AjLROZMdAZMq

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