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ytd-1.00-lite.exe

7-Zip

Pepak

The application ytd-1.00-lite.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:
31a0380065ea82c21629cfc1e6ef0939

SHA-1:
2025f292a2fd7343cd91eb59fa6ed72dbfb44793

SHA-256:
a6dfd74b423de800f76c1a13285e4b26739cb86c0fb97f6ce46d3b1f9008ef96

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 7:32:01 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Pepak.Installer (M)
16.2.22.12

Trend Micro House Call
Suspicious_GEN.F47V0305
7.2.286

File size:
483.3 KB (494,920 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-lite.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):
12288:3EaZJcrUlH+T9qjqP7TBB8jTGEyUoMIEI5N5Q:U6YUlH+T97TTHc/oMGT6

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-lite.exe has been seen being distributed by the following 3 URLs.

http://ftp-stahuj.centrum.cz/dl/8c19c9a33ffdaf3db7911673b7bbc129/585e66aa/stahuj/download/software/secured/y/youtube-downloader-2/100/.../ytd-1.00-lite.exe

http://ftp-stahuj.centrum.cz/dl/4dd7f602da8d750cf2fefbafea2c85ec/58583725/stahuj/download/software/secured/y/youtube-downloader-2/100/.../ytd-1.00-lite.exe

http://ftp-stahuj.centrum.cz/dl/21d5db8c7982e0417486508cce51fedb/560053a4/stahuj/download/software/secured/y/youtube-downloader-2/100/.../ytd-1.00-lite.exe

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