49263356_stp.exe

Youtube Downloader HD

Egor Chernyshev

The application 49263356_stp.exe, “Youtube Downloader HD Setup ” by Egor Chernyshev has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from soft.archive2.clubic.com and multiple other hosts.
Publisher:
YoutubeDownloaderHD.com   (signed by Egor Chernyshev)

Product:
Youtube Downloader HD

Description:
Youtube Downloader HD Setup

Version:
2.9.9.11

MD5:
f3f5823586678035a53a18c6089cc9e0

SHA-1:
5314491d43b0e33a2abef07ef4b4d0ed455fd2c6

SHA-256:
fc50b89154be7eabf489e29fc1590e88bcbecac0bcfa20632d2641f3ad1e2489

Scanner detections:
4 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
12/25/2024 7:29:11 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
7.9190

Reason Heuristics
PUP.Installer.EgorChernyshev.M
14.3.29.10

Trend Micro House Call
TROJ_GEN.F47V1130
7.2.354

Vba32 AntiVirus
AdWare.OpenCandy
3.12.24.3

File size:
9.2 MB (9,663,232 bytes)

Product version:
2.9.9.11

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\49263356_stp.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
9/24/2013 9:00:00 PM

Valid to:
12/25/2015 9:59:59 PM

Subject:
CN=Egor Chernyshev, OU=Individual Developer, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=No Organization Affiliation, L=Verhny Tagil, S=Sverdlovskaya obl., C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
7CB35D943B644DB19DD9065F2D08C8CB

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:K9PQorWFeWl3Pd6xm7A2XQw0+wIpgtcx5KoAghALcQ7zLF6p/hOm+pzqC9UUBf:K9pWFfl3l6I7l0CqtcOtghALcQfLF6pQ

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, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file 49263356_stp.exe has been seen being distributed by the following 18 URLs.

http://soft.archive2.clubic.com/files/2436d9fda035e47c0cd7134131283ddc/52eeb20f/.../youtube-downloader-hd_2-9-9-11_fr_24719.exe

http://soft.archive1.clubic.com/files/eae1be2a2ed56bbdc1f0c28fca862df9/52f53353/.../youtube-downloader-hd_2-9-9-11_fr_24719.exe

http://soft.archive2.clubic.com/files/0a9321b2c3b38467a822f0a808cf6771/52f42995/.../youtube-downloader-hd_2-9-9-11_fr_24719.exe

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