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ytd-1.00.exe

7-Zip

Pepak

The application ytd-1.00.exe, “7z Setup SFX small” by Pepak has been detected as a potentially unwanted program by 2 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from ftp-stahuj.centrum.cz and multiple other hosts.
Publisher:
Igor Pavlov  (signed by Pepak)

Product:
7-Zip

Description:
7z Setup SFX small

Version:
9.20

MD5:
f2a0154817dc5c05a1bcc80e41bb696f

SHA-1:
3222e8cb22f8e2649e29ed4387bbe13b4d947d11

SHA-256:
5388a2a1a8cdf490fa12ed177ede7ce3afe45596486365c40a4a9071cdf04464

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 9:35:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Pepak.Installer (M)
16.2.22.12

Rising Antivirus
PE:PUF.Clicker.Pimpo!1.9C67
23.00.65.14508

File size:
493 KB (504,872 bytes)

Product version:
9.20

Copyright:
Copyright (c) 1999-2010 Igor Pavlov

Original file name:
7zS2.sfx.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\ytd-1.00.exe

Digital Signature
Signed by:
Pepak

Authority:
Pepak (root CA)

Valid from:
12/31/2011 7:17:32 AM

Valid to:
12/31/2012 7:17:31 AM

Subject:
CN=Pepak, E=http://www.pepak.net

Issuer:
CN=Pepak (root CA), E=http://www.pepak.net

Serial number:
D6680FCC835300A2462CD399490DD669

File PE Metadata
Compilation timestamp:
11/18/2010 7:41:55 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:q5aSY6J7Np8Sy7sGKVyqW7lwoy0wI2twy:MdYy2h7XKMqmlTna

Entry address:
0xDA70

Entry point:
60, BE, 00, A0, 40, 00, 8D, BE, 00, 70, FF, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB...
 
[+]

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
16 KB (16,384 bytes)

The file ytd-1.00.exe has been seen being distributed by the following 5 URLs.

http://ftp-stahuj.centrum.cz/dl/6278b5e68d1ac7b44421101453afad6b/58569dbe/stahuj/download/software/secured/y/youtube-downloader-2/.../ytd-1.00.exe

http://ftp-stahuj.centrum.cz/dl/e24311f2e5a18bac504bba316988b981/57f95966/stahuj/download/software/secured/y/youtube-downloader-2/.../ytd-1.00.exe

http://ftp-stahuj.centrum.cz/dl/3be5e3263d7e16b4de2c3181dde8149a/565ddcf0/stahuj/download/software/secured/y/youtube-downloader-2/.../ytd-1.00.exe

http://ftp-stahuj.centrum.cz/dl/78fa9535121d22b7d598bd90f7107a7b/5766e2a8/stahuj/download/software/secured/y/youtube-downloader-2/.../ytd-1.00.exe

http://ftp-stahuj.centrum.cz/dl/c2aa5f8b5c7a9810aa02b59d8314d692/5788d7d7/stahuj/download/software/secured/y/youtube-downloader-2/.../ytd-1.00.exe

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